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1993 Pontiac Bonneville 3.8L Hesitation
Posted to GM Driveability on 7/9/1998

Hi group, This Pontiac has a BAD hesitation, stutter only cold within the first 15-30 seconds of startup. It feels just like a carbureted vehicle with a bad accell pump. Igntion coils ohm in spec, plugs are fresh and the tps sweeps good on a repeated basis. I...

 
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Bonneville

VIN 1G2HX531L2
Engine3.8 L / 6 cyl
EmissionsUS FED EMISSIONS
SymptomsHesitation
OccursCold, Within the 1st 15 Seconds of Cold Startup
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Bonneville

VIN 1G2HX531L2
Engine3.8 L / 6 cyl
EmissionsUS FED EMISSIONS
SymptomsHesitation
OccursCold, Within the 1st 15 Seconds of Cold Startup