Symptom Diagnosis

Symptom checks cannot be used properly unless problem occurs while vehicle is being tested. To reduce diagnostic time, ensure steps in BASIC DIAGNOSTIC PROCEDURES , SELF-DIAGNOSTICS - 2.0L , SELF-DIAGNOSTICS - 2.5L and SELF-DIAGNOSTICS - 3.0L articles were performed before diagnosing a symptom. The following symptoms are available for diagnosis:

• Engine Stalls During Idle 
• Rough Idle 
• Engine Does Not Return To Idle 
• Poor Acceleration 
• Engine Stalls, Sags Or Hesitates During Acceleration 
• Surge 
• Spark Knock 
• After-Burn In Exhaust System