...into end of wire, rest spark plug next to a ground source then crank engine. You should observe a blue spark between the spark plug gap and ground source. If no spark is observed, an ignition coil, ...
i need to remove the brake drum on a 1976 gmc sierra 25 the drum will not tap lose(after removing the tire) there are 8 bolts in the center of the lug nut plate, do those need to come off or is there ...
blue smoke at start up how to tell is rings or valves? Blue is usely valves black is usely rings . But one effects the other a good rule is when you see oil pushing up to the air intake area then its ...
94 gmc manual ****** grinds going into 2nd gear. The shifter knob has L, 1, 2, 3, and OD. What I call a granny 4 speed. the syncro rings are poss worn
location of speed sensors on a 1992 GMC Sierra 2500 4x4 My transmission will only go into 1st and 2nd gear..won't shift to OD, thought it might be a speed sensor? You more likely have an ...
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