Fuel Injected
- Check throttle cable adjustment.
- Ensure there are no vacuum leaks.
- Ensure fuel system pressure and volume are correct.
- Verify vacuum hose routing is correct.
- Check air valve and ISC valve operation.
- Check air intake system for leaks.
- Check fuel pressure regulator.
- Check coolant temperature sensor operation.
- Check airflow meter for cracks. Verify correct airflow operation and resistance value.