October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Difficult To Start Under Normal Conditions
- Ensure fuel system performs properly (fuel pump, fuel filter, fuel injector and fuel pressure regulator).
- Ensure proper spark exists from ignition system.
- Ensure ignition timing is correct.
- Check engine compression, valve clearance, valve timing and timing belt (if equipped).
- Check idle air control valve (if equipped) and wiring.
- Check EGR system.
- Check cold start injector system (if equipped).
- Check coolant temperature sensor and wiring.
- Check air temperature sensor and wiring.
- Check Electronic Control Module (ECM) and wiring.