Mechanics

ENGINE JERKINESS

2008 Pontiac G5 • 4 cylinder FWD Automatic • 104,000 miles

My 2008 g5 has an intermittent jerking when I drive highway speed, throws no codes, and no lights go on
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Crazylady7
December 1, 2010.



Check your fuel pressure and change the fuel filter. You might try an injector cleaner like seafoam

Hmac300
Dec 2, 2010.