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1986 Oldsmobile 98 Regency Brougham 3.8L No Start, backfire in intake
Posted to GM Driveability on 11/13/1998

Hi Techs: I'am working on this olds that won't start. It has good fuel pressure and has good spark. but the thing seem to cross fire and backfire in the intake manifold. checked for codes and none were found. It seems like timing to me but I'am not sure what c...

  Related Documents & Media  1986 Oldsmobile 98 Regency Brougham

 
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car Vehicle Data

1986 Oldsmobile 98 Regency Brougham

VIN 1G3CW69B3G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port injection
SymptomsNo Start, Backfire in Intake
OccursAlways
Misc.C3i 2
Message Closed w/FIX

car Vehicle Data

1986 Oldsmobile 98 Regency Brougham

VIN 1G3CW69B3G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port injection
SymptomsNo Start, Backfire in Intake
OccursAlways
Misc.C3i 2