
1999 Audi A4 Quattro, Ignition Waveform
![]() ![]() 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.
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Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed StandardTransaxle |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | |
Condition | Known Bad |
Vehicle Data
1999 Audi A4 Quattro 1.8L
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed StandardTransaxle |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | |
Condition | Known Bad |