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.
Engine Controls - Tests W/Codes - 2.2L: Introduction
If no faults were found while performing BASIC TESTING , proceed with ENTERING ON-BOARD DIAGNOSTICS in this article. If no fault codes or only pass codes are present, proceed to H - TESTING W/O CODES article for diagnosis by symptom (i.e. ROUGH IDLE, NO START, etc.).
| Model Name | (1) Body Type | ||
|---|---|---|---|
| Daytona | AG | ||
| LeBaron Convertible & LeBaron Coupe | AJ | ||
| Horizon & Omni | AL | ||
| Shadow & Sundance | AP | ||
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NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.