Originally Posted by SloS13
VIN: JN1MS34PgPW304027
Car ran a lot better today. Changed plugs, exhaust manifold gasket and put a new O2 sensor on there. Ran PERFECT and pulled hard for about 5 minutes then started running crappy again. Let it cool off, ran perfect for 5 minutes, went to crap again.
It is a cam or crank position sensor bro. That is a common symptom of one going bad. When they get hot, they don't work right, but let them cool off and it is fine and dandy. Get er running good bro and we will talk.
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