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1988 Oldsmobile Delta 88 Royale 3.8L Excessive Emissions, Misfire, Poor Fuel Economy
Posted to GM Driveability on 8/1/2003 14 Replies

Hi guys, Ive got one that has me scratchin' my head,This car came to me with a complaint of poor fuel economy (this vehicle usally gets 300 miles per tankful now is only getting 270 or so.)and at highway speeds it stumbles like its loading up or just plain [.....

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  Related Documents & Media  1988 Oldsmobile Delta 88 Royale

 
Message Closed w/FIX

car Vehicle Data

1988 Oldsmobile Delta 88 Royale

VIN 1G3HN54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsOBD1
SymptomsExcessive Emissions, Misfire, Poor Fuel Economy
OccursAlways
Misc.4 Door

Trouble Codes

48Engine Misfire
Message Closed w/FIX

car Vehicle Data

1988 Oldsmobile Delta 88 Royale

VIN 1G3HN54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsOBD1
SymptomsExcessive Emissions, Misfire, Poor Fuel Economy
OccursAlways
Misc.4 Door

Trouble Codes

48Engine Misfire