Operation CHARM
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Audi
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1989
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90 L5-2309cc 2.3L SOHC (NG)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Exhaust System
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Technical Service Bulletins
Exhaust System: Technical Service Bulletins
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Customer Interest
Exhaust Manifold - Leaks
Exhaust - Leaking, Resonating Noise Under Car
Exhaust - Noise Under the Vehicle
Catalytic Converter - Odor At Exhaust Pipe
By Symptom
Abnormal wear/deterioration
Catalytic Converter - Poor Acceleration, Lack of Power
Customer Interest
Exhaust Manifold - Leaks
Exhaust - Leaking, Resonating Noise Under Car
Exhaust - Noise Under the Vehicle
Catalytic Converter - Odor At Exhaust Pipe
Driveability
Catalytic Converter - Poor Acceleration, Lack of Power
Leaks
Exhaust Manifold - Leaks
Exhaust - Leaking, Resonating Noise Under Car
Noise
Exhaust - Noise Under the Vehicle
Odors
Catalytic Converter - Odor At Exhaust Pipe
Weak Spark
Catalytic Converter - Poor Acceleration, Lack of Power
All Technical Service Bulletins
Exhaust Manifold - Leaks
Exhaust - Leaking, Resonating Noise Under Car
Exhaust - Noise Under the Vehicle
Catalytic Converter - Poor Acceleration, Lack of Power
Catalytic Converter - Odor At Exhaust Pipe