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1986 Audi 4000 S 1.8L Cuts out, Knock Sensor Light
Posted to European Driveability on 1/28/1999

Intermittently, the engine cuts out momentarily (tach drops instantly indicating primary ignition failure). At the same time, the 'Knock Sensor' warning light illuminates for a few seconds and it feels like the ignition timing is retarded for a short...

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car Vehicle Data

1986 Audi 4000 S

VIN WAUFB0814G
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / CIS-E
SymptomsCuts Out, Knock Sensor Light
OccursIntermittently
Message Closed

car Vehicle Data

1986 Audi 4000 S

VIN WAUFB0814G
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / CIS-E
SymptomsCuts Out, Knock Sensor Light
OccursIntermittently