Lincoln Vehicle Models Lincoln MKX 2016-2018 Torque Specifications
Lincoln Vehicle Models Lincoln MKX 2016-2018

Lincoln Vehicle Models Lincoln MKX 2016-2018 Torque Specifications

Complete Lincoln Vehicle Models Lincoln MKX 2016-2018 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

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Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

2.7l Twin Engine

Torque specifications for 2.7L-TWIN Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 25 ft-lbs (34 N·m) 2. 90°
Important Notes
Follow the specified torque sequence to ensure even clamping force.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Ensure proper alignment of the crankshaft before tightening.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure proper alignment of the connecting rods before tightening.

Timing System

1

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure proper alignment of the timing marks before tightening.
2

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components.
2

Turbocharger Oil Feed Line Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on similar components.

Intake And Exhaust

1

Intake Manifold Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even clamping force.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the exhaust manifold before tightening.

2.7l V6 Twin Turbo Engine

Torque specifications for 2.7L-V6-TWIN-TURBO Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 25 ft-lbs (34 N·m) 2. 90°
Important Notes
Follow the specified torque sequence to ensure even clamping force.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Ensure proper alignment of the crankshaft before tightening.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure proper alignment of the connecting rods before tightening.

Timing System

1

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure proper alignment of the timing marks before tightening.
2

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components.
2

Turbocharger Oil Feed Line Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on similar components.

Intake And Exhaust

1

Intake Manifold Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even clamping force.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the exhaust manifold before tightening.

3.7l Engine

Torque specifications for 3.7L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
2

Engine Block to Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
3

Engine Block to Engine Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)

Intake and Exhaust Manifolds

1

Intake Manifold to Engine Block Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards.
2

Exhaust Manifold to Engine Block Bolts

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on industry standards.

Timing Belt/Chain and Water Pump

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
2

Water Pump Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)

Oil System

1

Oil Pan Bolts

M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
2

Oil Filter Housing Bolt

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)
3

Oil Drain Plug Bolt

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)

Valve Cover and Spark Plugs

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
7 ft-lbs (9 N·m)
2

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)

Flywheel and Connecting Rods

1

Flywheel Bolts

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
2

Connecting Rod Nuts

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)

3.7l V6 Engine

Torque specifications for 3.7L-V6 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
2

Engine Block to Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
3

Engine Block to Engine Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)

Intake and Exhaust Manifolds

1

Intake Manifold to Engine Block Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards.
2

Exhaust Manifold to Engine Block Bolts

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on industry standards.

Timing Belt/Chain and Water Pump

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
2

Water Pump Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)

Oil System

1

Oil Pan Bolts

M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
2

Oil Filter Housing Bolt

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)
3

Oil Drain Plug Bolt

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)

Valve Cover and Spark Plugs

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
7 ft-lbs (9 N·m)
2

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)

Flywheel and Connecting Rods

1

Flywheel Bolts

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
2

Connecting Rod Nuts

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)

6f50 Transmission

Torque specifications for 6f50 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
12 ft-lbs (16 N·m)

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M16 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
2

Transmission Fluid Drain/Fill Plug

M16 x 1.5
Torque Specification
33 ft-lbs (45 N·m)

6F50 Transmission Bellhousing

1

6F50 Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on industry standards.

6F50 Transmission Valve Body

1

6F50 Transmission Valve Body Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards.

6F50 Transmission Solenoid Pack

1

6F50 Transmission Solenoid Pack Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards.

6F50 Transmission Filter

1

6F50 Transmission Filter Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards.

6f55 Transmission

Torque specifications for 6f55 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
These bolts secure the transmission to the engine block or transmission crossmember.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
These bolts secure the oil pan to the transmission case.

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
These plugs are used to drain and fill the transmission fluid.
2

Transmission Fluid Drain/Fill Plug

M14 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
This plug is used to drain and fill the transmission fluid.
3

Transmission Cooler Line Fittings

M12 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These fittings connect the transmission cooler lines to the transmission case.

Transmission Bellhousing and Crossmember

1

Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
These bolts secure the bellhousing to the engine block. (Estimated value)
2

Transmission Crossmember Bolts

M16 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
These bolts secure the transmission crossmember to the frame. (Estimated value)

Torque Converter

1

Torque Converter Bolts

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
These bolts secure the torque converter to the transmission case. (Estimated value)

Body

Torque specifications for Body

Suspension Mounting

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
129 ft-lbs (175 N·m)
2

Control Arm Bolts

M12 x 1.25
Torque Specification
74 ft-lbs (100 N·m)

Steering Components

1

Ball Joint Nut

M16 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Tie Rod End Nut

M14 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
3

Sway Bar Link Nut

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)

Body Mounting

1

Body Mounting Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's guidelines for accurate torque values.

Door and Hood Mounting

1

Door Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's guidelines for accurate torque values.
2

Hood Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's guidelines for accurate torque values.
3

Trunk Lid Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's guidelines for accurate torque values.

Bumper Mounting

1

Bumper Mounting Bolts

M12 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's guidelines for accurate torque values.

Brakes

Torque specifications for Brakes

Brake Caliper System

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
These bolts secure the brake caliper to the mounting bracket. Ensure proper alignment before tightening.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
129 ft-lbs (175 N·m)
Important Notes
These bolts attach the caliper mounting bracket to the steering knuckle or axle. Ensure the bracket is properly seated before tightening.

Brake Rotor Drum System

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the brake rotor or drum to the hub. Ensure the rotor/drum is properly seated before tightening.

Wheel Attachment System

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
150 ft-lbs (203 N·m)
Important Notes
These nuts secure the wheel to the hub. Always use a torque wrench to ensure proper tightening.

Brake Hydraulic System

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
This bolt connects the brake hose to the caliper or brake line. Ensure the sealing washers are properly seated before tightening.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
These bolts secure the master cylinder to the brake booster. Ensure the master cylinder is properly aligned before tightening.
3

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
These bolts secure the brake booster to the firewall. Ensure the booster is properly seated before tightening.
4

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
These bolts secure the brake pedal assembly to the firewall or pedal bracket. Ensure the pedal operates smoothly before tightening.

Drivetrain

Torque specifications for Drivetrain

Engine and Transmission Mounting

1

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
2

Transmission Mounting Bolts

M12 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
3

Transmission Crossmember Bolts

M16 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Estimated value based on industry standards.

Flywheel and Crankshaft

1

Flywheel Bolts

M12 x 1.25
Torque Specification
75 ft-lbs (102 N·m)
2

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
3

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Connecting Rods and Pistons

1

Connecting Rod Nuts

M12 x 1.25
Torque Specification
55 ft-lbs (75 N·m)

Transmission and Driveshaft

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
2

Driveshaft Center Bearing Bolts

M12 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on industry standards.
3

Propeller/Drive Shaft Bolts

M14 x 1.5
Torque Specification
110 ft-lbs (149 N·m)

Differential and Axles

1

Differential Drain/Fill Plug

M12 x 1.25
Torque Specification
24 ft-lbs (33 N·m)
2

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
147 ft-lbs (200 N·m)
3

CV Joint/Axle Nut

M16 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
4

Axle Shaft Retaining Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value based on industry standards.

Electrical

Torque specifications for Electrical

Battery And Starter System

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Note: Over-tightening may damage the terminals.
2

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Note: Ensure the starter motor is properly aligned with the engine block.

Alternator And Accessory System

1

Alternator Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Note: Ensure the alternator is properly aligned with the engine block.
2

Ignition Coil Mounting Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Note: Estimated value. Consult manufacturer's recommendations for specific torque value.
3

Fuel Pump Electrical Connector Bolts

M4 x 0.7
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Note: Estimated value. Consult manufacturer's recommendations for specific torque value.
4

A/C Compressor Electrical Connector Bolts

M4 x 0.7
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Note: Estimated value. Consult manufacturer's recommendations for specific torque value.
5

Power Steering Pump Electrical Connector Bolts

M4 x 0.7
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Note: Estimated value. Consult manufacturer's recommendations for specific torque value.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Manifold And Headers

1

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper torque sequence to avoid warping the manifold.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure proper torque sequence to avoid leaks.

Exhaust Pipe And Catalytic Converter

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment before torquing.
2

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure proper alignment before torquing.
3

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical heat shield bolt specifications.

Emissions Sensors

1

Oxygen Sensor (O2 Sensor) Mounting Nut

M18 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the sensor is properly seated before torquing.
2

Downstream Oxygen Sensor Mounting Nut

M18 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the sensor is properly seated before torquing.
3

Exhaust Gas Temperature Sensor Mounting Bolt

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical sensor bolt specifications.

Egr System

1

EGR Valve Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment before torquing.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the exhaust pipe is properly aligned before tightening.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the catalytic converter is properly aligned before tightening.

Muffler

1

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the muffler is properly aligned before tightening.

Exhaust Hangers

1

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the exhaust system is properly aligned before tightening.

Oxygen Sensor

1

Oxygen Sensor Mounting Bolts

M12 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the oxygen sensor is properly aligned before tightening.

Heat Shield

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the heat shield is properly aligned before tightening.

Exhaust Flange

1

Exhaust Flange Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the flanges are properly aligned before tightening.

Fuel

Torque specifications for Fuel

Fuel Rail and Injectors

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to prevent fuel leaks and maintain engine performance.

Fuel Pump and Filter

1

Fuel Pump Mounting Bolts

M8 x 1.25
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Filter Bolt/Nut

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to maintain fuel system performance.

Fuel Tank and Filler Neck

1

Fuel Tank Strap Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to prevent fuel tank damage and maintain safety.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to maintain fuel system integrity.

Fuel Pressure Regulator and Electrical Connectors

1

Fuel Pressure Regulator Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to ensure proper installation and function.
2

Fuel Injector Electrical Connector Bolts

M4 x 0.7
Torque Specification
0.9 ft-lbs (1.1 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to prevent electrical issues and maintain engine performance.
3

Fuel Pump Electrical Connector Bolts

M4 x 0.7
Torque Specification
0.9 ft-lbs (1.1 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to prevent electrical issues and maintain engine performance.

Hvac

Torque specifications for Hvac

Air Conditioning System

1

A/C Compressor Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Proper torque ensures the compressor is securely fastened, preventing damage and vibration.
2

A/C Condenser Mounting Bolts

M10 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 25 ft-lbs (34 N·m)
Important Notes
Proper torque ensures the condenser is securely fastened, preventing damage and leaks. Estimated torque range based on general industry standards.
3

A/C Evaporator Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the evaporator is securely fastened, preventing damage and leaks. Estimated torque range based on general industry standards.
4

A/C Line Fittings

M12 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures the fittings are securely fastened, preventing refrigerant loss and system damage. Estimated torque range based on general industry standards.

Heating System

1

Heater Core Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the heater core is securely fastened, preventing damage and leaks. Estimated torque range based on general industry standards.

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
129 ft-lbs (175 N·m)
Important Notes
Secure the strut/shock absorber to the vehicle's frame.
2

Control Arm Bolts

M12 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Attach the control arms to the vehicle's frame.
3

Upper Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
1. 50 ft-lbs (68 N·m) 2. 60 ft-lbs (81 N·m)
Important Notes
Secure the upper control arm bushings to the control arm. Estimated torque values.
4

Lower Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
1. 50 ft-lbs (68 N·m) 2. 60 ft-lbs (81 N·m)
Important Notes
Secure the lower control arm bushings to the control arm. Estimated torque values.

Steering System

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Secure the steering gear/rack to the vehicle's frame.
2

Tie Rod End Nut

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Secure the tie rod end to the steering knuckle.
3

Steering Knuckle Bolts

M14 x 1.5
Torque Specification
1. 70 ft-lbs (95 N·m) 2. 80 ft-lbs (108 N·m)
Important Notes
Secure the steering knuckle to the strut/shock absorber. Estimated torque values.

Stabilizer Bar

1

Stabilizer Bar Mounting Bolts

M12 x 1.25
Torque Specification
1. 30 ft-lbs (41 N·m) 2. 40 ft-lbs (54 N·m)
Important Notes
Secure the stabilizer bar to the vehicle's frame. Estimated torque values.
2

Sway Bar Link Nut

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Secure the sway bar link to the sway bar.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the torque specification for the lug nuts on a 2016-2018 LINCOLN mkx?

100 ft-lbs. Refer to the vehicle's owner's manual or service guide for specific torque values.

Q2

What type of torque wrench should I use to tighten the lug nuts on my LINCOLN mkx?

A high-quality torque wrench that IS properly calibrated. LINCOLN recommends using a click-type torque wrench that will make a clicking sound when the desired torque IS reached.

Q3

How do I properly torque the bolts on my LINCOLN mkx?

Clean the bolt threads and apply a small amount of anti-seize lubricant. Use a high-quality torque wrench that IS properly calibrated. Tighten the bolts to the specified torque in a star pattern, working from the inside out. Double-check the torque of each bolt after tightening.

Q4

What are the consequences of over-tightening or under-tightening the bolts on my LINCOLN mkx?

Over-tightening can damage the threads or strip the bolt. Under-tightening can result in the bolt loosening and coming loose, which can be dangerous. Always follow the specified torque value and use a high-quality torque wrench to ensure proper tightening.

Q5

Can I use an impact wrench to tighten the bolts on my LINCOLN mkx?

No, an impact wrench should not be used to tighten the bolts on a LINCOLN mkx. Impact wrenches can over-tighten the bolts, which can damage the threads or strip the bolt. Always use a high-quality torque wrench to ensure proper tightening.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

1/4-Inch Drive Click-Style Torque Wrench

Ideal for tightening bolts on the intake manifold and other small components.

  • Click-style torque wrench provides audible and tactile feedback
  • 1/4-inch drive fits most small bolts
  • Torque range of 20-100 in-lb.
Learn more

3/8-Inch Drive Beam-Style Torque Wrench

Suitable for tightening larger bolts such as those found on the suspension and engine.

  • Beam-style torque wrench provides precise torque readings
  • 3/8-inch drive fits most common bolts
  • Torque range of 5-80 ft-lb.
Learn more

Digital Torque Adapter

Converts a standard torque wrench into a digital readout.

  • Digital display for accurate readings
  • Connects to any standard 1/4-inch or 3/8-inch torque wrench
  • Measures torque in Nm, ft-lb, and in-lb.
Learn more
Service Procedures

Tightening Cylinder Head Bolts

Step-by-step procedure for tightening cylinder head bolts to the correct torque specifications.

  • Clean the bolt threads and mating surfaces.
  • Apply a thin layer of oil to the bolt threads.
  • Tighten the bolts in the specified sequence and torque.
  • Recheck the torque after the engine has cooled.
View full procedure

Adjusting Suspension Components

Guide to adjusting suspension components, including torque specifications for ball joints, control arms, and tie rods.

  • Inspect the suspension components for wear or damage.
  • Loosen the bolts and nuts to adjust the alignment.
  • Tighten the bolts and nuts to the specified torque.
  • Test drive the vehicle to verify the alignment.
View full procedure
Technical Service Bulletins

Engine Overheating Due to Incorrect Torque on Cylinder Head Bolts

2017-06-15

Bulletin issued by Lincoln regarding engine overheating caused by incorrect torque on cylinder head bolts.

2016-2018 mkx

Resolution: Inspect and tighten cylinder head bolts to the correct torque specifications.

Suspension Noise Due to Loose Control Arm Bolts

2018-04-01

Bulletin issued by Lincoln regarding suspension noise caused by loose control arm bolts.

2016-2018 mkx

Resolution: Inspect and tighten control arm bolts to the correct torque specifications.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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