Issue: complaint of rattle from exhaust Before replacement: Check for loose exhaust Aluminum isolator...
Jeep technical service bulletin 9100781 Rev 1 for 2024-2026 Jeep Grand Cherokee, 2024-2026 Jeep Grand Cherokee L and 2024-2026 Jeep Grand Cherokee 4xe.
- Bulletin number
- 9100781 Rev 1
- Component
- Unknown or other
- Summary
- Issue: complaint of rattle from exhaust Before replacement: Check for loose exhaust Aluminum isolator brackets (check if the bracket is movable by hand/bolts not fully fastened to the vehicle). If loose, tighten and check to see if the rattle is still present. Check clearances between exhaust components and isolators brackets, as well as other parts of the vehicle. If the hanger braces (additional rods welded to the hanger rod for strengthening) are bottomed out on the isolator, loosen the clamps joining the catalytic-side and muffler-side systems and slide the muffler side exhaust back 5mm. Take care not to damage the system, do not use a hammer to break the muffler side free. Re-tighten and check for rattles again. If the rattle is still present, replace the system.
Vehicles covered
- Jeep Grand Cherokee 2024-2026 202420252026
- Jeep Grand Cherokee L 2024-2026 202420252026
- Jeep Grand Cherokee 4xe 2024-2026 202420252026
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