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1991 Saab 9000 CD Turbo 2.3L Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
Posted to European Driveability on 8/11/2005 4 Replies

My customer just bought this car. The previous owner just put a used engine in. The car idles rough cold and seems to smooth out warm,and hesitates bad cold and somewhat warm. O2 sensor reads flat line lean after closed loop. I pinched the return line and afte...

4 Replies Received (View Replies)

  Related Documents & Media  1991 Saab 9000 CD Turbo

 
Message Closed w/FIX

car Vehicle Data

1991 Saab 9000 CD Turbo

VIN YS3CL48M3M
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Saab 9000 CD Turbo

VIN YS3CL48M3M
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways