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  1. 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...
  2. 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...
  3. 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.
  4. 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...
  5. Scottydoggs

    Rattling metal sound while acceleration

    ive seen the starter gear not be held in and touch the flex plate before.
  6. Scottydoggs

    Rattling metal sound while acceleration

    any vibration? u joints click when bad. if its a 4x4 put it in 4 high, see if it vibrates. front axle might be worn out.
  7. Scottydoggs

    I thought I blew up my transmission because my truck would not move …….

    you'd almost think the bolts were cleaned off. even after 175,000 miles and new brakes every year on my 97 3500 pick up where you cant get the caliper pins out so you need to take the caliper with its bracket, every damn time it took way more force to get them broke free with the factory loctite...
  8. Scottydoggs

    I thought I blew up my transmission because my truck would not move …….

    even 20 year old factory loc tite still works well. them bolts take a lot to break free.
  9. Scottydoggs

    I thought I blew up my transmission because my truck would not move …….

    damn both bracket bolts came out. normally you see one gone and it drags the wheel.
  10. Scottydoggs

    Front brakes both sides heating up and dragging

    might be time for new calipers up front. or a diy rebuild. not all that hard to do really. compressed air does help with the job to blow the pistons out.
  11. Scottydoggs

    DOD Delete Theory

    ditch the dod cam and lifters like the rest of the LS world. theres no combo of mix matched items that will let you reuse the stock dod cam, if its ticking loudly from a bad lifter chances are the cam is wiped out as well. you want a bit of extra power, may as well as long as your in there...
  12. Scottydoggs

    2004 Yukon 2500 4x4 front bumper exchange with a 2011 gmc 2500?

    if you know the brand of that bumper or got its part number you could look up if its compatible. more then likely it wont be a direct fit. i know my 97 frame mounts for my plow would not work on my new 03 at the time. frames were just not the same after the model change year.
  13. Scottydoggs

    catalytic function not clearing (should I do more parts cannon)

    are you able to scan live data with your scanner? if you can scan the o2's all in Mv and normal voltage. on normal volts at idle and in general they should be moving up and down constantly and rather quickly. Mv when your driving it, and go wot the up streams o2's (banks 1 and 2, sensor 1 on...
  14. Scottydoggs

    catalytic function not clearing (should I do more parts cannon)

    that p0300 is never going away once you got a cam, it needs to be tuned out, every time you clear codes you make every system gets cleared and everything needs to relearn again until they all say ready. whats the code/codes your getting? id think 5 year old cats should be good still. you...
  15. Scottydoggs

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

    pretty much when it stops working under 25 mph its broken or springs wore out. there was no noise, just stopped working. i was peg legging from a dead stop. when working you would feel right rear spin like 1/2 a turn then the left side lock in. or a sharp turn on wet ground they lock up and...
  16. Scottydoggs

    Why don’t my batteries last !!!!

    did you at least get it pro rated on the cost of the new one? im in NJ. it gets pretty hot here in the summer and pretty cold come winter. only time its failed on me was when i left the key to run for a hr by accident. and im only doing 4-5 miles each way to and from work, and dont work in the...
  17. Scottydoggs

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

    lockers wear out. i killed the one in my 03 gmc 2500 pick up. lots of snow plowing work during its life. they also can unlock over 25 mph.
  18. Scottydoggs

    Why don’t my batteries last !!!!

    iirc i put a duralast gold in my hoe 5 years ago. still working.
  19. Scottydoggs

    2003 Yukon XL 2500 P 0300 Random Misfire & Torque Converter Lock up. FIXED!

    them crank relearns are a super secret deal and most normal ppl dont even know its a "thing". i learned about it like 15 years ago. on a forum of course, they are good to do every now and again. keeps everything in sync and running good. main reason for doing them is crank sensor replacement...
  20. Scottydoggs

    Tow button and higher stall torque converter

    he should have suggested you go get it tuned for the t/c even with it being a low stall in general. cant see how any of that would void a warranty, or better yet, dont tell him a thing.......he clearly wont know if it was tuned or not.
  21. Scottydoggs

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

    rock auto is about the cheapest you'll find. i just put one in my hoe a couple months ago. works good.
  22. Scottydoggs

    Tow button and higher stall torque converter

    x2 on getting it tuned. its likely slipping more then t/h mode did so you cant feel it like you used to. the apply release files need to be touched up some. maybe the shift points, so it locks up at slower speed/ less throttle, and lets loose when you get into it to. ive got a 3400 stall in my...
  23. Scottydoggs

    GMT800 on star temp rear view mirror cold temp malfunction

    you got busted solder on the board inside it. theres a few vids on yt showing what to check and re solder, i need to do mine still. one day it was just gone and never came back since.
  24. Scottydoggs

    Resource for brakes 2004 gmc Yukon slt 2wd

    ive been putting R1 e line slotted rotors with their scorched pads on everything ive owned for years. damn good brakes. you can find em of ebay when you buy fronts and backs they normally offer a % of some sort off too. replacement pads are cheap too. rotors are not china made junk either.
  25. Scottydoggs

    Power loss

    oil leak wont make the cel flash. scan it running, turning it off clears a pending code.

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