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  1. Mayhem

    Need to add Rear A/C for 99 Tahoe lt

    I can't say I ever have seen a third row of seats in a Tahoe. I have rear air, but if you want a 3rd row seat, I would get a Suburban.
  2. Mayhem

    '15 Tahoe rumble

    I bought a 2014 LTZ 5.3 and have no issues so far. I do get better gas mileage around town, when I leave it in trailer mode. My wife hates it, because it rev's the engine higher. But she has her own vehicle to drive..
  3. Mayhem

    Rear driving lights wont work

    I had a similar problem . My problem was in the wiring harness under the steering column. It seems the white wire had pulled out of its connection. I separated the wires and very carefully soldered the wire back into place. I noticed my problem while steering wheel was tilted up, while left down...
  4. Mayhem

    cold start issue 99 tahoe

    When cold, it is really thick and gummed.(what im told) You might try cleaning the injector assembly out first, before popping for new ones. But unless you know somebody that has the proper tools to do this, a dealer may be your only option. Try running some injector cleaner through a few tanks...
  5. Mayhem

    I know I am a little slow...Clunk from rear when starting off

    I don't have a 4WD, but I just pulled my shaft out and applied an anti seize compound. It should have tranny fluid around it already.
  6. Mayhem

    Saggy door? Fixed.

    Yea, that spring tool makes all the difference in the world. I'm glad we have a garage here where I work and I'm in good with one of the mechanics..lol
  7. Mayhem

    1999 5.7 misfire #5 cylinder

    Maybe it's that nasty intake leak these things are know for..$100 to the dealer and they will tell yoU for sure...
  8. Mayhem

    Gas gauge

    One post and gone...sigh
  9. Mayhem

    Timing

    FYI.......When replacing the distributor, you think you put it back in the same spot because it drops in, it drops in 1 tooth off. Pull out distributor and rotate 1 tooth counter clock wise. I just went through this, after pulling intake off, then replace the distributor. I had pulled mine 2...
  10. Mayhem

    99 Tahoe steering issue

    Are the tires hitting the frame at full turn? Even my 2wd acts funny at full turn and it does very turn sharp for a truck. Its about 2 ft shorter than the new 2014 pick up I have.
  11. Mayhem

    Aftermarket intake system?

    I'm guessing he added some length around the the air intake point so the air that splashes under the hood would net get the filter wet. Slowing down help stop that...lol
  12. Mayhem

    Transmission cooler

    Factory radiator coolers are usually just a coiled hard line inside the radiator, maybe 6 to 8 inch long.(at least on my 99) I would go with an aftermarket cooler and make sure you install it in the front of the radiator. Leave the stock set up there and just cut in (so to speak) the aftermarket...
  13. Mayhem

    Vibrations at 60 to 65 mph

    Possibly the shocks. If they are good, then wore out front end parts.
  14. Mayhem

    1999 Idle Probs

    Here is the blue tooth item I purchased. It came with a disk for use with laptop, but when I scanned it, my computer kicked a problem out with it. The seller said it happens with some virus checkers, but he also provide a direct link to download. Software is for laptop functions with bluetooth...
  15. Mayhem

    1999 Idle Probs

    There are some scanners you can get that do basic code reading and clearing for around $35 used. I just bought a blue tooth scanner for I think $9 and android torque app for $5. It will read all info the computer puts out less the abs systems. I have had it 3 month's and no issues. Use it in...
  16. Mayhem

    Clunk in rear end

    I used anti size on mine, but I thought there was a bulletin or recall to replace the front yoke.
  17. Mayhem

    New ignition cylinder but wont start

    I know they are not chipped but it has to learn it from what I was told. You don't have the time to do a new key because you replaced the whole assy. If it works fine with the old then you put the new one in and it doesn't, then my money in on the security feature stopping the truck. They had...
  18. Mayhem

    New ignition cylinder but wont start

    Maybe it lost its security from old key. It thinks its being stolen, so it shuts off. I think the dealer only one who can fix that.
  19. Mayhem

    Replacing the Intake Manifold Gasket - What a Nightmare!

    I know, old thread, but I just read it. WOW some people took off more than was needed, no wonder they had head aches. I left valve covers on and just loosened the AC bracket enough to clear the intake. Used blue tape to mark everything. 1 to 1, 2 to 2 etc. About a 6 to 8 hour job taking some...
  20. Mayhem

    Timing scanner

    I replaced the camshaft position (new crank position sensor already replaced) sensor and the code still comes up. I guess to the shop it goes now, unless any other last try ideas are out there...
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