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1988 Porsche 928 S4 5.0L Excessive Emissions
Posted to European Driveability on 7/6/2004 9 Replies

Good day. I have this Porsche that has come to me on a recommendation from another Porsche owner who's 928 I have repaired vacuum leaks(manifold) on in the past.

This new cusomer has told me that the car runs rich, and that the transmission is reluctant to sh...

9 Replies Received (View Replies)

  Related Documents & Media  1988 Porsche 928 S4

 
Message Closed w/FIX

car Vehicle Data

1988 Porsche 928 S4

VIN WPOJB0922J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways
Misc.S4 32V
Message Closed w/FIX

car Vehicle Data

1988 Porsche 928 S4

VIN WPOJB0922J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways
Misc.S4 32V