Car jerks at high rpm...
01-28-07, 02:38 AM
#1
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Car jerks at high rpm...
My car is jerking around 6.5k-7k, when i floor it to about 6.5k, the car would just jerk and it feels like something is stuck in the exhaust or something. The car has a Yaw carb, carter fuel pump, FPR. There is no rat nest in the car.
01-28-07, 04:56 AM
#3
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Could be ignition related too. The higher the rpms, the more demand you are putting on the ignition system. Old spark plugs, cracked wires, weak grounding, cap/rotor, and I think that's it. Basically just tuneup stuff, if you haven't done it lately.
Also run a can of Seafoam through the gas tank (1/8 tank of gas + 1 can SF) if you haven't in the last year. This can free up the apex seals etc. and increase the compression a bit.
But first, like Trochoid said; if you haven't changed the fuel filter lately then do that first.
Also run a can of Seafoam through the gas tank (1/8 tank of gas + 1 can SF) if you haven't in the last year. This can free up the apex seals etc. and increase the compression a bit.
But first, like Trochoid said; if you haven't changed the fuel filter lately then do that first.
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