Symptom Diagnosis
Symptom checks cannot be used unless problem occurs while vehicle is being tested. To reduce diagnostic time, ensure steps in BASIC TESTING and TESTS W/CODES articles were performed before diagnosing a symptom. Following symptoms are available for diagnosis.
- Difficult To Start/No Start (Cranks Okay)
- Rough Or Unstable Idle
- Engine Hesitates Or Poor Acceleration
- Engine Surges
- Detonation Or Knocking
- Poor Fuel Mileage