Dodge Nitro 2007-2012 Torque Specifications
Dodge Nitro 2007-2012

Dodge Nitro 2007-2012 Torque Specifications

Complete Dodge Nitro 2007-2012 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

3.7l Engine

Torque specifications for 3.7L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence for cylinder head bolts to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
3

Rocker Arms/Shafts Bolts

M8 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
Ensure rocker arms are properly aligned before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
100 ft-lbs (135 N·m)
Important Notes
Follow the manufacturer's specified torque sequence for main bearing bolts.
2

Connecting Rod Nuts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure connecting rod caps are properly aligned before tightening.
3

Flywheel Bolts

M12 x 1.75
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure the flywheel is properly aligned before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned before tightening.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
2

Oil Drain Plug Bolt

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Replace the crush washer to ensure a proper seal.

4.0l Engine

Torque specifications for 4.0L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m)
Important Notes
Follow manufacturer's torque sequence for proper sealing.

Crankshaft And Connecting Rods

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
100 ft-lbs (135 N·m)
Important Notes
Ensure crankshaft is properly seated before tightening.
2

Connecting Rod Nuts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure connecting rods are properly aligned with crankshaft.

Flywheel And Harmonic Balancer

1

Flywheel Bolts

M12 x 1.75
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure flywheel is properly seated before tightening.
2

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
130 ft-lbs (176 N·m)
Important Notes
Ensure pulley or balancer is properly aligned.

Valve Cover And Timing

1

Valve Cover Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure valve cover gasket is properly seated.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure camshaft timing is properly set.

Intake And Exhaust Manifolds

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure intake manifold gasket is properly seated.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure exhaust manifold gasket is properly seated.

42rle Transmission

Torque specifications for 42rle Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment of the transmission during installation.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Use a new gasket during installation to ensure a proper seal.

Fluid Plugs

1

Transmission Drain Plug

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a new crush washer during installation to prevent leaks.
2

Transmission Fill Plug

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a new crush washer during installation to prevent leaks.

Drive Axle

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure proper alignment of the drive axle during installation.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Ensure the axle is properly seated in the wheel hub before torquing.

Propeller Shaft

1

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure proper alignment of the drive shaft during installation.

Starter Motor

1

Starter Motor Mounting Bolts

M8 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure proper alignment of the starter motor during installation.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure proper alignment of the torque converter during installation.

Bellhousing

1

Transmission Bellhousing Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment of the bellhousing during installation.

Valve Body

1

Transmission Valve Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure proper alignment of the valve body during installation.

Solenoid Pack

1

Transmission Solenoid Pack Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure proper alignment of the solenoid pack during installation.

Shift Linkage

1

Transmission Shift Linkage Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment of the shift linkage during installation.

Body

Torque specifications for Body

Fuel System

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure fuel tank is properly aligned before tightening.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the filler neck is properly aligned with the fuel tank.

Electrical System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4.2 ft-lbs (5.6 N·m)
Important Notes
Use a torque wrench to avoid over-tightening and damaging the battery terminals.

Body Panels

1

Body Panel Bolts (e.g., fenders, doors, hood, trunk)

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on typical M6 bolt torque. Use a crisscross pattern for even tightening.
2

Bumper Mounting Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on typical M8 bolt torque. Use a crisscross pattern for even tightening.
3

Door Hinge Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical M8 bolt torque. Ensure proper door alignment before tightening.

Interior Components

1

Seat Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Critical for passenger safety. Ensure proper alignment before tightening.
2

Interior Trim Panel Screws/Bolts

M5 x 0.8
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical M5 bolt torque. Avoid over-tightening to prevent damage to trim panels.

Exterior Accessories

1

Roof Rack Mounting Bolts

M6 x 1.0
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical M6 bolt torque. Use a crisscross pattern for even tightening.
2

Spoiler/Wing Mounting Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on typical M6 bolt torque. Use a crisscross pattern for even tightening.

Brakes

Torque specifications for Brakes

Brake Caliper System

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the brake caliper to the mounting bracket. Proper torque ensures the caliper is securely attached, preventing movement or misalignment.
2

Brake Caliper Mounting Bracket Bolts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
These bolts attach the caliper mounting bracket to the steering knuckle or axle. Correct torque is critical to maintain structural integrity.

Brake Rotor Drum System

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts secure the brake rotor or drum to the wheel hub. Proper torque ensures the rotor or drum remains firmly attached.

Brake Hydraulic System

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
The banjo bolt connects the brake hose to the caliper. Proper torque ensures a leak-free connection. Estimated value based on similar components.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
These bolts secure the master cylinder to the brake booster. Proper torque ensures the master cylinder remains firmly attached. Estimated value based on similar components.

Brake Booster Pedal System

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These bolts secure the brake booster to the firewall. Proper torque ensures the booster remains firmly attached. Estimated value based on similar components.
2

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These bolts secure the brake pedal assembly to the firewall or pedal bracket. Proper torque ensures the pedal operates smoothly. Estimated value based on similar components.

Wheel Attachment System

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
These lug nuts secure the wheel to the hub, which in turn holds the brake rotor in place. Proper torque ensures the wheel and rotor remain securely attached.

Drivetrain

Torque specifications for Drivetrain

Flywheel And Crankshaft

1

Flywheel Bolts

M10 x 1.25
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute torque.

Transmission Mounting

1

Transmission Mounting Bolts

M8 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the transmission is properly aligned before tightening.

Transmission Fluid System

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure an even seal.
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.

Drive Axles And Cv Joints

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure proper alignment of the axle before tightening.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Use a torque wrench capable of handling high torque values.

Propeller Drive Shaft

1

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure proper alignment of the drive shaft before tightening.

Differential And Transfer Case

1

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.
2

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.
3

Differential Cover Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure an even seal.
4

Transfer Case Mounting Bolts

M8 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the transfer case is properly aligned before tightening.

Rear Axle And Hub

1

Rear Axle Pinion Nut

M24 x 1.5
Torque Specification
200 ft-lbs (271 N·m)
Important Notes
Use a torque wrench capable of handling high torque values.
2

Rear Axle Hub Bolts

M10 x 1.25
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure proper alignment of the hub before tightening.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the ignition coil is properly seated before tightening.

Starting System

1

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure the starter motor is properly aligned with the flywheel before tightening.

Charging System

1

Alternator Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the alternator is properly aligned with the drive belt before tightening.

Battery System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4.17 ft-lbs (5.6 N·m)
Important Notes
Ensure the battery terminals are clean and free of corrosion before tightening.

Ac System

1

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the A/C compressor is properly aligned with the drive belt before tightening.

Grounding System

1

Ground Strap Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the ground strap is properly seated and free of corrosion before tightening.

Fuse Box

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the fuse box is properly aligned before tightening.

Ecu System

1

ECU/ECM Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the ECU is properly seated before tightening.

Sensor System

1

Sensor Mounting Bolts (e.g., Crankshaft Position Sensor, Camshaft Position Sensor)

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the sensor is properly seated and aligned before tightening.

Wiring Harness

1

Wiring Harness Clamp Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the wiring harness is properly routed and free of tension before tightening.

Emissions Sensors

Torque specifications for Emissions_sensors

Egr System

1

EGR Valve Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the EGR valve gasket is properly seated before tightening.
2

EGR Cooler Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on similar EGR system components.

Exhaust Manifold

1

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 30 ft-lbs (41 N·m)
Important Notes
Follow the specified torque sequence to prevent warping of the manifold.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.

Exhaust Pipe

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.
3

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Estimated value based on similar heat shield bolt specifications.

Throttle Body

1

Throttle Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the throttle body gasket is properly seated before tightening.

Oxygen 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 aligned before tightening.

Diesel Particulate Filter

1

DPF Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on similar exhaust system components.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
3

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Exhaust Hangers

1

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical M8 bolt torque specifications.

Oxygen Sensor

1

Oxygen Sensor (O2 Sensor)

M18 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on typical M18 bolt torque specifications.

Heat Shields

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on typical M6 bolt torque specifications.

Fuel

Torque specifications for Fuel

Fuel Delivery System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure injectors are properly seated before tightening.
3

Fuel Pump Mounting Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the fuel pump is properly aligned before tightening.

Fuel Storage System

1

Fuel Tank Strap Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the fuel tank is properly positioned before tightening.
2

Fuel Filler Neck Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the filler neck is properly aligned with the fuel tank.

Fuel Filtration System

1

Fuel Filter Bolt/Nut

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the fuel filter is properly seated before tightening.

Fuel Regulation System

1

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the regulator is properly seated before tightening.
2

Fuel Return Line Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the return line is properly aligned before tightening.

Fuel Level Sensing System

1

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the sender unit is properly seated before tightening.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N-m)
Important Notes
Ensure the compressor is properly aligned before tightening. Torque values are based on typical specifications for M10 bolts.

Ac Lines

1

A/C Line Fittings

M12 x 1.5
Torque Specification
N/A
Important Notes
Hand-tighten only. Over-tightening can damage O-rings or fittings, leading to refrigerant leaks.

Evaporator Core

1

Evaporator Core Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N-m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Ensure the housing is properly sealed to prevent air or refrigerant leaks.

Blower Motor

1

Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N-m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Ensure the motor is securely mounted to prevent vibrations.

Heater Core

1

Heater Core Inlet/Outlet Tube Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N-m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Ensure the tubes are properly sealed to prevent coolant leaks.

Hvac Case

1

HVAC Case Assembly Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N-m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Ensure the case is properly sealed to prevent air leaks.

Condenser

1

Condenser Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N-m)
Important Notes
Ensure the condenser is properly aligned before tightening. Torque values are based on typical specifications for M10 bolts.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Critical for maintaining suspension alignment and stability.
2

Lower Strut Mount Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Estimated value based on similar components.
3

Upper Strut Mount Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components.

Control Arm Ball Joint

1

Control Arm Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Critical for maintaining suspension geometry.
2

Ball Joint Nut

M12 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensures smooth steering and prevents joint separation.

Steering System

1

Tie Rod End Nut

M10 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Ensures precise steering response.
2

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Ensures accurate steering input.

Sway Bar

1

Sway Bar Link Nut

M10 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Ensures effective roll control.

Wheel Hub

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Critical for wheel safety.

Subframe Trailing Arm

1

Subframe Mounting Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value based on similar components.
2

Rear Suspension Trailing Arm Bolts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value based on similar components.

Rear Shock Absorber

1

Rear Shock Absorber Mounting Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Estimated value based on similar components.

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 proper torque specification for the lug nuts on a 2007-2012 Dodge nitro?

The lug nuts on a 2007-2012 Dodge nitro should be tightened to 120 ft-lbs (163 Nm).

Q2

What IS the recommended torque specification for the spark plugs on a 2007-2012 Dodge nitro?

The spark plugs on a 2007-2012 Dodge nitro should be tightened to 23 ft-lbs (31 Nm).

Q3

What IS the best way to ensure proper torque application?

Use a calibrated torque wrench to ensure proper torque application. Avoid over-tightening or under-tightening bolts, as this can compromise the integrity of the components.

Q4

What are the consequences of not following torque specifications?

Failure to follow torque specifications can result in loose or damaged components, which can affect the safety and performance of the vehicle.

Q5

What tools are necessary for torque application on a 2007-2012 Dodge nitro?

You will need a torque wrench, appropriate sockets, and a clean and dry work surface.

Q6

How often should torque be checked on a 2007-2012 Dodge nitro?

Torque should be checked and adjusted as per the manufacturer's recommended maintenance schedule.

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

1/2-Inch Drive Click-Type Torque Wrench

An essential tool for accurate tightening of critical fasteners with torque values typically found on a 2007-2012 Dodge Nitro.

  • Easy-to-read dial indicator
  • Audible and tactile click when target torque IS reached
  • Range of 20-200 ft-lbs
  • Durable construction for longevity
Learn more
Service Procedures
Technical Service Bulletins

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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.
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  • Always follow the manufacturer's recommended procedures and safety precautions.
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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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