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Yet another oil question 5.3L AFM
The Friday before last I had an issue with my 2007 Yukon XL. Attached is the link http://www.tahoeyukonforum.com/forum/showthread.php?t=65696 So I have had my truck back for a week and put 237 miles on it. In the last week since the engine flush and oil change by my mechanic my truck has...- farmingdales finest
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- Replies: 3
- Forum: Engine & Drivetrain
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BB Tune, Range Tech and Oil Consumption 07 5.3L
First off I am not a mechanic so bear with me. My 2007 Yukon XL last Friday was driving great until suddenly It started making a loud metallic banging noise that got worse with acceleration. I had no warning lights come on. It has had excessive oil consumption since about 40,000 miles and it...- farmingdales finest
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- Replies: 0
- Forum: Engine & Drivetrain
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2007 5.3l bad rod bearing/new engine?
On friday coming home from work my 2007 Yukon xl truck was driving great and then suddenly I hear this ridiculously loud clanking noise that gets worse upon exceleration. No warning lights come one so I limp home the final two miles. I check the oil and it shows I am a 1/2 quart from full. I...- farmingdales finest
- Thread
- Replies: 8
- Forum: Engine & Drivetrain
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2007 Yukon XL pressure gauge reads zero
Last night I saw my pressure gauge reading zero but the idiot light that would indicate that pressure was low did not come one. I also did not notice anything else out of the norm, It rode normally and the engine temp was normal, Is it safe to drive?! Is it just the gauge broken or...- farmingdales finest
- Thread
- Replies: 1
- Forum: Engine & Drivetrain
