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Catalytic Converter - Poor Acceleration, Lack of Power

89audi07

Applies To: ALL MODELS all m.y.


Subject: Catalytic converter - poor acceleration, lack of power

Number: Group:

89-02
July 31, 1989 26


Fuel System
Symptom:

Ceramic body of catalytic converter may melt at exhaust inlet side.


Cause:

^ engine oil level above max mark on dipstick

^ ignition system faults:

- fouled spark plugs

- spark plug connector loose
- distributor cap broken or corroded
- distributor rotor burnt or malfunctioning

- damaged or misaligned spark plug wires


Production Change:

No changes in production


Service Solution:

^ check engine oil and lower level to max mark if necessary

^ check ignition systems for causes listed above and repair as necessary