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
TORQUE SPECIFICATIONS
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. | NEW FASTENER* |
|---|---|---|---|---|
| Camshaft Position Sensor Bolt (CMP) - 3.6L | 9 | - | 80 | |
| Camshaft Position Sensor - 5.7L | 12 | 9 | - | |
| Camshaft Position Sensor - 6.2L | 12 | 9 | - | |
| Camshaft Position Sensor - 6.4L | 12 | 9 | - | |
| Ignition Capacitor Nut | 10 | - | 89 | |
| Ignition Capacitor Stud to Cylinder Head | 28 | 21 | - | |
| Ignition Coil Mounting - 3.6L | 7 | - | 62 | |
| Ignition Coil Mounting - 5.7L | 7 | - | 62 | |
| Ignition Coil Mounting - 6.2L | 7 | - | 62 | |
| Ignition Coil Mounting - 6.4L | 7 | - | 62 | |
| * Knock Sensor - 3.6L | 22 | 16 | - | |
| * Knock Sensor - 5.7L | 20 | 15 | - | |
| * Knock Sensor - 6.2L | 20 | 15 | - | |
| * Knock Sensor - 6.4L | 20 | 15 | - | |
| Spark Plugs - 3.6L | 20 | 15 | - | |
| Spark Plugs - 5.7L | 25 | 18 | - | |
| Spark Plugs - 6.2L | 25 | 18 | - | |
| ** Spark Plugs - 6.4L | 15 | 11 | - | |
| Variable Valve Timing Solenoids - 3.6L | 4 | - | 35 | |
| Negative Battery Cable Nut | 5 | - | 45 | |
| * Do not apply any sealant, thread-locker or adhesive to bolts. Poor sensor performance may result. | ||||
| ** Torque critical tapered design. Do not exceed 21 N.m (15 ft. lbs.). | ||||
| *NEW FASTENER: Do not reuse these fasteners. If removed, a new fastener must be installed and tightened to specification. | ||||
Factory Service Tools
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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.
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