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1993 Oldsmobile 88 Royale LS 3.8L Hesitation
Posted to GM Driveability on 6/18/1998

HELLO This car runs lean cold, under a load ( falls on it's face part throttle ) the O2 goes 50 to 0 MV and fuel trims run 180's to 150's, hot runs (OK) but not great fuel trims are better, checked for vac leaks, tuned and checked filters, simutech sweeps tes...

  Related Documents & Media  1993 Oldsmobile 88 Royale LS

 
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car Vehicle Data

1993 Oldsmobile 88 Royale LS

VIN 1G3HY53LOP
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD1
SymptomsHesitation
OccursCold, Under Load
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile 88 Royale LS

VIN 1G3HY53LOP
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD1
SymptomsHesitation
OccursCold, Under Load