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1999 Audi A4 Quattro, Ignition Waveform
Posted to the Waveform Library on 2/11/2013

1999 Audo A4 Quattro AEB 1.8T -- Yellow is PCM to ICM for cylinder #3, and green is PCM to ICM for cylinder #4. ICM is disconnected from PCM and engine is cranking. Firing order is 1342.

 

car Vehicle Data

1999 Audi A4 Quattro 1.8L

Engine1.8 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1999 Audi A4 Quattro 1.8L

Engine1.8 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad