I have a problem with the car pulsating around 60-65. I checked all the plugs and i used a timing light on the wires and they all checked out fine. Has anyone else had this problem and could shed some light on this situation. The problem is mostly with 5th and not with 3rd or 4th.
Had the same thing. Turned out to be the EGR was leaking, it was sucking in air at the bottom of the shaft, went to the wreckers and found one that was almost brand new put it on and it doesnt do it anymore.
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