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 and SELF-DIAGNOSTICS articles were performed before diagnosing a symptom. Following symptoms are available for diagnosis:

• Cranks Normally But Will Not Start 
• Cranks Normally But Difficult To Start 
• Rough Or Unstable Idle 
• High Idle After Warm-Up 
• Engine Stalls On Deceleration 
• Engine Stalls Intermittently 
• Engine Hesitates Or Stumbles On Acceleration 
• Engine Surges While Cruising 
• Lack Of Power 
• Engine Runs Rough On Deceleration 
• Abnormal Noise Or Knocking 
• Fuel Odor 
• Excessive Oil Consumption 
• Poor Fuel Mileage