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  1. R

    99 Starts sometimes

    Hi guys I'm back looking for additional assistance. 99 Tahoe 5.7 4WD, 247k. Problem I am having has gone on for years. Not my daily driver so it doesn't get driven alot for this reason. I have fixed alot but have also thru alot of parts at it as well. Issue is when it starts it starts good. At...
  2. R

    99 Tahoe underhood wire connector? - SOLVED

    Underhood wire connector, not sure where it goes. It's a light green wire and another is green with white stripe. It come out of the harness right behind the A/C. Any help would be appreciated
  3. R

    99 Tahoe 4wd not engaging.....however.

    Hi guys, I'm back after getting my 99 Tahoe running again. Strange thing I can't determine. The front driveshaft turns, so the encoder motor on the transfer case is working. When I select any 4wd mode I hear the front actuator engage. I even removed it to verify operation. It is indeed engaging...
  4. R

    Yet another crank no start...strange

    I have 99 Tahoe, won't start. Was running last week now it just turns over but won't start. Put on a new dist cap and rotor. New Crankshaft sensor. When I turn the key on the relay click and it sounds like it is presureizing the system. No security light on. Code reader will not connect to the...
  5. R

    All 4x4 lights on and neutral light?

    99 Tahoe 4x4 I replaced my selector switch and front actuator awhile back and everything was working for awhile. Now today all of the lights are on and stay solid. I can't shift in or out of 4wd. Any ideas what would cause this?

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