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1986 Oldsmobile Delta 88 Royale Brougham 3.8L Poor Idle Quality, Surge, Misfire
Posted to GM Driveability on 5/14/1999

backfires into air box on [...] psi low [...] will deadhead at 75 psi and holds at 35 psi with engine [...] we may have more than one [...] help is much appreciated.

  Related Documents & Media  1986 Oldsmobile Delta 88 Royale Brougham

 
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car Vehicle Data

1986 Oldsmobile Delta 88 Royale Brougham

VIN 1G3HY6939G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sfi
Emissionsus fed
SymptomsPoor Idle Quality, Surge, Misfire
OccursHot, Under Load, Idle
Message Closed

car Vehicle Data

1986 Oldsmobile Delta 88 Royale Brougham

VIN 1G3HY6939G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sfi
Emissionsus fed
SymptomsPoor Idle Quality, Surge, Misfire
OccursHot, Under Load, Idle