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1993 Oldsmobile Silhouette 3.8L Poor Idle Quality, Hesitation
Posted to GM Driveability on 5/6/2005 10 Replies

vehicle runs poor, frt bank manifold and egr tube glows red when rpms at 1500. maf reads 21 gps at idle, o2 varies, tps at .5, iac at 120, rpm 750 lt fuel trim at 135. only have 7 in vacuum and steady. if you rev up the engine is at 17 in vaccum. engine compre...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Oldsmobile Silhouette

 
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Silhouette

VIN 1GHDU06L6P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Silhouette

VIN 1GHDU06L6P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation
OccursAlways