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1988 Chevrolet Celebrity 2.8L Hesitation, Cuts out
Posted to GM Driveability on 7/26/2000

Thanks in advance for the info. This car stumbles on light to mid acceleration. On full throttle acceleration she gets up and goes. my scaner shows that the spark advance is very eratic mid to light acceleration. WOT she stays right at 22 deg. My question is; ...

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car Vehicle Data

1988 Chevrolet Celebrity

VIN 1G1AWS1W0J
Engine2.8 L / 6 cyl
EmissionsUS Fed emission
SymptomsHesitation, Cuts Out
OccursCold, Hot, on Accel

Trouble Codes

33MAF sensor high
41EST error
44O2S lean
Message Closed

car Vehicle Data

1988 Chevrolet Celebrity

VIN 1G1AWS1W0J
Engine2.8 L / 6 cyl
EmissionsUS Fed emission
SymptomsHesitation, Cuts Out
OccursCold, Hot, on Accel

Trouble Codes

33MAF sensor high
41EST error
44O2S lean