My car has started hard jerking once get to 40mph and do it after it but not as hard.
Nov 3, 2012 at 8:34 PM
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SATURNTECH9
✓Experienced Mechanic
30,869 POSTS
So is the engine cutting out or is it the transmission?Do you have a automatic or manual transmission?Any codes in the computer?Inspect the hose from the intake manifold to the pcv in the valve cover see if its colasaped or has a hole.in it.