Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Jeep Grand Cherokee TrackhawkFACTORY OEM SERVICE PROCEDURE
Torque Specifications Gas
TORQUE SPECIFICATIONS GAS
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| Belt Tensioner Bolt | |||
| 3.0L/3.6L | 50 | 37 | - |
| 5.7L/6.4L | 41 | 30 | - |
| 6.2L | 55 | 41 | - |
| Block Heater Bolt | |||
| 3.0L/3.6L | 12 | 9 | - |
| 5.7L/6.4L | 12 | 9 | - |
| 6.2L | 12 | 9 | - |
| Coolant Crossover Bolts | |||
| 3.0L/3.6L | 11 | 8 | - |
| Coolant Recovery Bottle Bolts | 10 | - | 89 |
| Engine Coolant Temperature (ECT) Sensor | 30 | 22 | - |
| Heater Tube Bolts | 18 | 13 | - |
| Idler Pulley Bracket Bolts | |||
| 5.7L/6.4L/6.2L | 29 | 21 | - |
| Idler Pulley Bolts | |||
| 3.0L/3.6L | 25 | 18 | - |
| 5.7L/6.4L | 29 | 21 | - |
| 6.2L | 50 | 37 | - |
| Radiator Upper Isolator to Crossmember Nuts | 3 | - | 27 |
| Radiator Upper Isolator to Radiator Nuts | 4 | - | 35 |
| Radiator Upper Isolator to Radiator Bolts - 6.2L | 12 | 9 | - |
| Radiator Brace Bolts | 10 | - | 89 |
| Thermostat Housing Bolts | |||
| 3.0L/3.6L | 10 | - | 89 |
| 5.7L/6.4L/6.2L | 28 | 21 | - |
| Upper Radiator Crossmember to Body Bolts | 10 | - | 89 |
| Water Pump Bolts | |||
| 3.0L/3.6L M6 | 11 | 8 | - |
| 3.0L/3.6L M8 | 23 | 17 | - |
| 3.0L/3.6L M10 | 50 | 37 | - |
| 5.7L/6.4L | 24 | 18 | - |
| 6.2L | 28 | 21 | - |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.