Search results
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Turbo like whistle on start up and acceleration
hey guys. The Denali has been making this whistle noise for awhile now. I thought it was due to the cold air intake i installed but not so sure now. It literally sounds like a turbo spooling while give it the gas and instantly goes away when I’m off the throttle. Any ideas if the aluminum tubing...- DenaliJJ
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- Replies: 10
- Forum: Engine & Drivetrain
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04 6.0 oil pressure fluctuations
hey guys. So I’m wondering if I have a pinched o ring and pump going out or if it’s just a pressure switch/screwy connection some where. Anyways after a drive around town unnoticed when I put the Yukon in park the oil level would bounce around from 35-30 Just a low drop for a second or two and...- DenaliJJ
- Thread
- Replies: 13
- Forum: Engine & Drivetrain
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2004 Denali heated seats issue
hey guys. Did a search and still can't really find anything of help. My passenger side works fine drivers will either come on for a few secs and shut off or it will not stay on at all. Lights up when I hit the button but shuts off immediately. I can also hear a click under the seat everytime it... -
Strange noise behind dash
inhave this noise that sounds like something pumping or maybe like a liquid sloshing around behind my dash. I took a video and here it is. Can't hear anything but motor running under the hood and inside if you listen real close you can hear this. Any ideas?- DenaliJJ
- Thread
- Replies: 6
- Forum: Engine & Drivetrain
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Tpms question
hope this is posted in the right section if not I apologize. Question is the door tag says 30 psi. My brand new cooper discoverer at3 don't like that. They have a slight bulge out at the bottom of side wall like they are under inflated. I put in 35psi it looks great and nice and straight. Is... -
04 Denali rattle can sound around 800-1200 rpms
hey guys. New to the forum here and this is my first post. I recently purchased a 04 Denali xl that needed a fuel pump. So I replaced it with a Delphi and all is well there. Had an issue with a whirling noise heard at idle so I loosened belt and spun the stationary idler. Replaced and all is...- DenaliJJ
- Thread
- Replies: 38
- Forum: Engine & Drivetrain
