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  1. Scottydoggs

    05 Yukon Denail Got Broken Into

    animals man. any chance you can still put the key in and turn it to run at least? if so you could change the ignition lock out pretty easy. if not might be best to find a whole used column. on the good side. at least they didnt get it running or rip the shifter out of park on ya.
  2. Scottydoggs

    ABS module repair

    ive know a whole lot of ppl who have used this site. https://modulemaster.com/
  3. Scottydoggs

    Shake

    out of balance tire maybe. does it roll smooth when off the gas coasting? or it there all the time. could rotate the front tires to the back see if its smoother.
  4. Scottydoggs

    My current fuel trims - idle, 2000rpm, 3000rpm all no load

    the faster he voltage swings 0-9 the better. injectors are done via the cam and crank sensors, o2's just monitor the fueling. a wb should show 14.7 at idle and in a stock truck if you floor it it will stay at 14.7 for 60 seconds then drop as it richens up the fuel tables. got one in my tahoe...
  5. Scottydoggs

    New here. Need help.

    x2 on checking the fuel pressure.
  6. Scottydoggs

    My current fuel trims - idle, 2000rpm, 3000rpm all no load

    you will never see a zero trim. ever....... they are always moving. install a wideband sensor. not cheap but you'll for damn sure know if your afr is right or not.
  7. Scottydoggs

    My current fuel trims - idle, 2000rpm, 3000rpm all no load

    the ltft and stft are the engines fueling. many things can affect the fueling. exhaust leak, vac leak, needing a tune up real bad, dirty injectors, stuck open injector, clogged cats, to even bad high mile o2 sensors that have yet to be bad enough to set a code. truth is, your trims look fine to...
  8. Scottydoggs

    2005 Tahoe Running lights

    need a new rear bulb. or the socket is damaged.
  9. Scottydoggs

    My current fuel trims - idle, 2000rpm, 3000rpm all no load

    pulling the battery for 30 minutes resets the whole pcm. so all systems would need to re learn and pass the internal test to become "ready". a large vac leak would have set a lean code by now and your trims would be +25.
  10. Scottydoggs

    My current fuel trims - idle, 2000rpm, 3000rpm all no load

    +/- 5 is perfect.
  11. Scottydoggs

    catalytic converter deleted

    if a local tuned it already. it should have been tuned for a cam anyways, but go back and ask him to deleted the rear o2's from the tune. its only a few clicks to get done. literally 10 minutes worth of time to do.
  12. Scottydoggs

    Binding in reverse

    locking up one way could be the caliper for sure. ive blown rear ends, they dont spin smoothly in either direction once they chunk up.
  13. Scottydoggs

    Binding in reverse

    if your lucky a caliper bolt fell out and its hitting the wheel. if they are tight the rear sounds like its quit life.
  14. Scottydoggs

    What’s this noise??

    you can only change the hub as a whole. the bearing inside it is non serviceable. id stick tot he 3 more popular brands, moog, skf or timkin.
  15. Scottydoggs

    What’s this noise??

    kinda sounds like a hub that left the chat a 1000 miles ago.
  16. Scottydoggs

    3 bolt vs 4 bolt steering box

    id have to assume thats in regards to the mounting bolts.
  17. Scottydoggs

    What is this? Anyone know

    no idea, but i hope you were changing the oil pressure sensor when you spotted that. looks real wet down there.
  18. Scottydoggs

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    summit sells a trap door for about 40 bucks if you want to chop a hole in your trucks floor. been thinking about doing that for my camaro due to the fact dropping that tank is a literal nightmare.
  19. Scottydoggs

    2004 Yukon Cranks Won't Start

    sounds like a leak, lines rot, connections fail. why you should check the pressure. you can check it at the shrader valve on the fuel rail. test gauges can be found at most parts store via the free rental deals.
  20. Scottydoggs

    2004 Yukon Cranks Won't Start

    check fuel pressure.
  21. Scottydoggs

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    been there, bish even gouged the crap out of my pass side window with the diamond ring. took it back and my life. see ya, you psychopath!
  22. Scottydoggs

    Rear Main Seal

    break down the engine? thats nuts. they just need to pull the t case and tranny and flex plate off the engine and theres the rear main seal. while its out the t case leaks could be addressed. my local shop charges 500 plus fluids to rnr and engine or a tranny, a 4x4 might cost more, then the...
  23. Scottydoggs

    2005 Chevy surburban fans don’t work

    when both fans turn on with the temp sensor unplugged proves everything else is working. id pop that clutch fan off, let the engine get up to temp. like stated they wont come on till 220 or so or unless the ac/defroster is on, as long as the ac works, like you stated its not working. i did a...
  24. Scottydoggs

    2005 Chevy surburban fans don’t work

    are you the original owner? thinking it got a engine swap at some point. never seen elct and clutch fan at the same time. once you get the elct fans working right id ditch the clutch fan, you'll free up like 10 hp. and might even see a bit better mpg. less spinning mass.
  25. Scottydoggs

    2005 Chevy surburban fans don’t work

    try another temp sensor, if you didnt get a delco, get one of them. all of em are subject to being dead new in the box. its sending signal to the dash, and the pcm. pcm side quits when the fans wont turn on. if you can scan live data, scan coolant temp, see if its reading via the obd2. (aka the...

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