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  1. T

    Trans 4x4 issues

    Engine response is perfect. Starts right up and runs like a top EXCEPT when cold the throttle does sometimes bounce slightly when sitting in gear holding the brake causing surges. Didnt think about that before. TPS? Can that have an affect on the trans shifting?
  2. T

    Trans 4x4 issues

    Recently swapped trans pan and gasket. Fluid looked fine and magnet was clean. Now has new pan,gasket, fluid, and filter. Same issue.
  3. T

    Trans 4x4 issues

    I have a 96 tahoe (6 inch lift on 35's). When its cold the trans slips second to third until i let off the gas and the rpms come back down. When it does shift/grab its very smooth. Also (not sure if its related) My front diff does not engage. I did replace the sensor as well as solenoid on the...
  4. T

    Damn Push-Button 4wd...urgh

    on my old 96 4door it was as simple as a bad fuse in the panel on the side of dash. there is also a relay on ds under the hood. have a different 96 2dr now. just blinks. actuator wasnt moving so i swapped it. sensor above it had broken wire. swapped that niw too. light went steady 5 tries in a...
  5. T

    4x4 engaging question.

    72 dollars later it seems to be fixed thank you very much for the information and pointing me in thr right direction.
  6. T

    4x4 engaging question.

    I do have 12 volts +/- going to the actuator on the front diff. Thats a plus I guess. I need to work on pulling it out and seeing if it moves in and out as stated before. How much should it move? -- On a side note i have tools and knowledge but also am still recovering from neck surgery...
  7. T

    4x4 engaging question.

    ok appreciate all the info. ill let you know what i figure out.
  8. T

    4x4 engaging question.

    what should the voltage be since it isnt in the manual and where exactly is it located?
  9. T

    4x4 engaging question.

    i have yet to lift it off the ground to check. when i push the 4hi switch i hear the click on the tcasr. i can move the shaft freely until i hit the switch then the front shaft can no longer turn freely. with the shaft locked i still have no power to the front wheels and the switch only blinks...
  10. T

    4x4 engaging question.

    im new to the site but this is my second tahoe. i have the famous blinking four wheel drive issue. last truck was only a bad fuse. this one no such luck. fuse good. when in 2hi i can spin front shaft by hand. in four hi the shaft locks but no power to front wheels. what should i check next? thx...

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