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  1. Daviddto

    How to disconnect and remove rear AC

    I would like to remove my rear AC in my 2004 Yukon SLT, has anyone done this? Thanks for any help
  2. Daviddto

    Coolant Smell Outside of Vehicle

    Whenever my 2004 5.3 Yukon is running I can smell coolant from outside of the vehicle. I have changed my water pump, upper and lower radiator hoses, coolant temp sensor and my coolant tank. there is no sign of a leak (no wet spots) anywhere. I have even smelled my exhaust pipe but I keep passing...
  3. Daviddto

    Do I need a certain key cylinder W/ a chip

    Someone tried to steal my 2004 Yukon last week but they were unable to turn the key in the cylinder. I couldn't get my key in the ignition so I towed the vehicle home. I tried to hammer a flat head into the ignition but it wouldn't turn so I tried my key and I was able to get the key in the...
  4. Daviddto

    Switching from hydraboost to STD brake booster

    Has anyone switched from hydraboost to a standard brake booster set up or know how? What all would I need to change/ replace? Vehicle is a 2004 Yukon with a 5.3 , Thanks for any help
  5. Daviddto

    not wanting to start after 250 mile drive

    I drove my 2004 Yukon 250 miles today (70 mph), when I arrived at my destination and stopped the truck reved up a little and went back to normal idle. I tried to start it 30 minutes later and it didn't want to start. It started on the 4th try. I have a new fuel pump, fuel filter, fuel pressure...
  6. Daviddto

    Trusted Transmission Tech in Houston

    Where can I go in Houston to have my transmission looked at / worked on, that will not try and rob me ? 2004 GMC Yukon 5.3
  7. Daviddto

    Disconnected the battery and trans shifted different

    When I purchased my 2004 Yukon the trans had a delayed hard shift into 2nd. I disconnected the battery and it shifted much better ( not delayed and smoother ). I disconnected the battery again and now it's shifting late and hard into 2nd. What could cause this problem? I know its electronic, I...
  8. Daviddto

    too much transmission fluid

    When i purchased my 2004 Yukon ( in February 2015 ) the transmission shifted hard into second gear when warmed up. I checked the trans fluid and it has been overfilled. Would too much transmission fluid cause the trans to shift funny? I drained a little fluid out last night and it seemed to...
  9. Daviddto

    What are the boxes under the front seats?

    What are the boxes under the front driver and passenger seat called? They have a single plug going to each. Thanks for any help
  10. Daviddto

    What to do after removing roof racks

    I removed my roof racks and I am unsure of how to get a clean smooth look. I put silicone in the bolt holes and put the bolts back in but it looks a little funny to me. I am thinking that if I paint the bolt heads it won't look as funny. Any ideas ?
  11. Daviddto

    2004 Yukon SLT

    How it looked the day I purchased it 3-10-15 How it sits now prepping the inside for a massive audio build, 4 15's on 20k watts, 3 alternators , 7 batteries. Truck has new fuel pump, power steering pump, rear trans seal, belt tensioners, entire exhaust syatem ( flowmaster ), k&n...
  12. Daviddto

    Can't lock radiator fan to unscrew

    I am trying to remove the radiator fan and when I put the wrench on it it just spins. The belt is still on and tight. Can anyone advise me as to what to do?
  13. Daviddto

    Day time running lamps not working, Help

    My day time running lamps are not working, i changed the bulbs and replaced the relay under the hood in the fuse box. Can anyone help me ? any ideas... ---------- Post added at 08:50 AM ---------- Previous post was at 08:46 AM ---------- BTW, its an 04 yukon SLT 5.3
  14. Daviddto

    New Guy from Houston

    New to this forum but not to forums in general. I own a 2004 GMC Yukon that I just purchased 3 weeks ago. I am now addicted to buying things that I probably don't need but I do want. I will post pictures of what I am up to when I get more involved in the forum.

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