Spring
Jeep technical service bulletin 9004444 for 2021-2022 Jeep Wrangler, 2021-2022 Ram 1500 and 2021-2022 Dodge Charger and others.
- Bulletin number
- 9004444
- Component
- Engine and engine cooling
- Summary
- SPRING, Valve For conern of misfire or misfire related DTCs and diagnosis leads to a broken valve spring, please replace all valve springs and contact FCA Redacted Content to FasTrak all replaced parts to QEC for further analysis. If no response in 15 minutes, proceed with repair.
Owners of these vehicles have filed 880 complaints in the engine category.
Vehicles covered
- Jeep Wrangler 2021-2022 20212022
- Ram 1500 2021-2022 20212022
- Dodge Charger 2021-2022 20212022
- Dodge Challenger 2021-2022 20212022
- Jeep Grand Wagoneer 2022 2022
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