diagnose

  1. DylChrFla

    Diagnosing Rough Idle Hell

    I’ve been battling a rough idle with my 1991 305tbi C1500 pickup for months now and I’ve gotten no closer to solving the issue. When cold it idles smooth and warms up normally. At idle when fully warmed up it has an intermittent miss/shake. When it does miss it puffs some smoke out of the...
  2. Jaydub

    Transfer case issue I think? Help

    Tcase issue maybe. Just thought I would ask before I go replacing things. I am pretty positive it's my transfer case but this is the issue Truck clunks and grinds from under the truck, wont move as if its stuck then itll make a clunk noise break free and start moving then clunk as it is moving...
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