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stumbles

  1. Engine stumbles off the line

    Engine Topics
    Hi there, I have a 86 El Camino 4.3L. Everything is stock. I've been having this problem for quite sometime but it stumbles off the line, warm or cold. I was getting a MAP Sensor trouble code so I replaced the MAP sensor. The distributor cap, rotor, wires, and plugs looked worn so I replaced...
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