Recent content by JohnnyBeeGood

  1. J

    Runs fine at idle. Stutters on the road and pulses with emergency flashers

    Hi Guys. Glad to find this forum. I ressurected 1998 5.7l Tahoe, bought from a friend who had garaged it since 2016. So far, new fuel pump, fuel filter, ujoints, oil change, charged air conditioner. It idles and revs great in the driveway. But stumbles hard on the road when accelerating. Up...
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