Section 43 (Engine Controls - Tests W/O Codes): Symptoms: Backfiring
WARNING: This page is about a different car, the 1996 Chrysler New Yorker and 1996 Chrysler LHS. However, it is still accessible from the selected car via links, so may be relevant.
- Check for vacuum leaks.
- Ensure ignition timing is correct.
- Ensure timing belt or chain has not jumped.
- Check distributor (if applicable).
- Ensure fuel injectors are not leaking.
- Check spark plugs and plug wires.
- Check ignition and coil circuit.
- Check crank and cam sensors (if applicable).
- Check TP sensor and connector.
- Check exhaust system.