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1990 Audi Coupe Quattro 20v 2.3L Poor Idle Quality, Stall, when returns to Idle
Posted to European Driveability on 6/3/2005 7 Replies

This audi stumbles and sometimes dies when returning to idle after driveing in town or on the highway. When just seting at idle it runs fine. I feel like theres a vacum leak, but I can't find a trace of one anywhere .The engin rpm gives a slight increase with ...

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  Related Documents & Media  1990 Audi Coupe Quattro 20v

 
Message Closed w/FIX

car Vehicle Data

1990 Audi Coupe Quattro 20v

VIN WAUGD08B6L
Engine2.3 L / 5 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsus fed
SymptomsPoor Idle Quality, Stall, When Returns to Idle
OccursHot, Idle
Misc.Early Model 20 Valve 05/89

Trouble Codes

4144injector resister or injector possable pcm ground problem
Message Closed w/FIX

car Vehicle Data

1990 Audi Coupe Quattro 20v

VIN WAUGD08B6L
Engine2.3 L / 5 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsus fed
SymptomsPoor Idle Quality, Stall, When Returns to Idle
OccursHot, Idle
Misc.Early Model 20 Valve 05/89

Trouble Codes

4144injector resister or injector possable pcm ground problem