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1990 Buick LeSabre 3.8L Poor Idle Quality, Misfire
Posted to GM Driveability on 7/24/2006 16 Replies

the #4-#1 coil does not fire until engine is off [...] start to fire but not very [...] installed crank and cam sensor still same [...] in advance for any help.

16 Replies Received (View Replies)

  Related Documents & Media  1990 Buick LeSabre

 
Message Closed w/FIX

car Vehicle Data

1990 Buick LeSabre

VIN 1G4HP54C21
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Misfire
OccursIdle
Message Closed w/FIX

car Vehicle Data

1990 Buick LeSabre

VIN 1G4HP54C21
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Misfire
OccursIdle