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1986 Oldsmobile Delta 88 Royale Brougham 3.8L No Start, Backfires
Posted to GM Driveability on 7/10/2000

Car was towed in as a no-start. Compression is good. Timing chain had too much slop in it. Replaced the chain and gears and cam magnet. DIS module is good and switching. Coil pack is good. Has new spark plugs.

Problem is the vehicle backfires while cranking ...

  Related Documents & Media  1986 Oldsmobile Delta 88 Royale Brougham

 
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car Vehicle Data

1986 Oldsmobile Delta 88 Royale Brougham

VIN 1G3HY6932G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsFEDERAL
SymptomsNo Start, Backfires
OccursAlways
Message Closed w/FIX

car Vehicle Data

1986 Oldsmobile Delta 88 Royale Brougham

VIN 1G3HY6932G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsFEDERAL
SymptomsNo Start, Backfires
OccursAlways