Symptom Related Diagnostic Procedures

ENGINE CRANKS, BUT WILL NOT START
1. Spark is insufficient or no spark
- Check ignition coil
- Check distributor (1.8L)
- Check power transistor
- Check spark plugs
2. Spark is good
- Check ignition timing

ENGINE IDLES ROUGHLY OR STALLS
- Check spark plugs
- Check ignition timing
- Check ignition coil

POOR ACCELERATION
- Check ignition timing

ENGINE OVERHEATS OR USES EXCESSIVE FUEL
- Check ignition timing