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1991 Geo tracker 1.6L bucks
Posted to GM Driveability on 9/22/2000

Hello to all the great techs, I have this tracker that when you drive it when it upshifts to high gear at about 40 mph it bucks and jerks, below 40 mph or above is ok. when I test drove it i thought i noticed the tachometer also seemed to jump also, does this ...

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Message Closed w/FIX

car Vehicle Data

1991 Geo tracker

VIN 2CNBJ1846M
Engine1.6 L / 4 cyl
Emissionsus fed emissions.
SymptomsBucks
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1991 Geo tracker

VIN 2CNBJ1846M
Engine1.6 L / 4 cyl
Emissionsus fed emissions.
SymptomsBucks
OccursUnder Load