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 - GAS
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| Fuel Bundle Support Retainer | 21 | 15 | - |
| Fuel Filler Hose Clamp | 5 | - | 44 |
| Fuel Filler Housing-to-Body Screws | 9 | - | 80 |
| Fuel Filler Tube Support Bracket-to-Body Nuts | 7 | - | 62 |
| Fuel Rail Bolts - 3.6L | 7 | - | 62 |
| Fuel Rail Bolts - 5.7L | 11 | 8 | - |
| Fuel Rail Bolts - 6.2L | 10 | - | 89 |
| Fuel Rail Bolts - 6.4L | 11 | 8 | - |
| Fuel Tank Bolts | 55 | 41 | - |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.