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1992 Buick Regal 3.8L Poor Idle Quality, Misfire
Posted to GM Driveability on 5/9/2003 25 Replies

car came in on hook,it will start with throttle [...] like jumped [...] has 175 psi. compression. has inj. pluse & spark on all cly's,spark kv scoped out [...] plugs,module,[...] looks [...] codes

pulled o2 to check for clogged exhaust, same problem.

fuel pr...

25 Replies Received (View Replies)

  Related Documents & Media  1992 Buick Regal

 
Message Closed w/FIX

car Vehicle Data

1992 Buick Regal

VIN 2G4WB14LXN
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpi
Emissionsdis
SymptomsPoor Idle Quality, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1992 Buick Regal

VIN 2G4WB14LXN
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpi
Emissionsdis
SymptomsPoor Idle Quality, Misfire
OccursAlways