Search results
-
No AC with codes
2006 Chevy tahoe 5.3l z71 242k miles Had intermittent AC issues for a while. Ac does not work barely at all anymore, except for occasionally in the morning cold the compressor will kick on a few times. Replaced AC pressure sensor, replaced ac pressure switch on accumulator, replaced orifice...- Angelo217
- Thread
- Replies: 5
- Forum: Engine & Drivetrain
-
Low oil pressure
what y’all think, 5.3 2006 Chevy tahoe Z71. Decent pressure on fresh oil, used oil junk pressure (20% life on dash.) Did the pickup o ring matched the color up. Didn’t change much. Replaced oil pressure sensor with OEM ac delco. Exact same pressure. (Previous owner replaced with some *****...- Angelo217
- Thread
- Replies: 6
- Forum: Engine & Drivetrain
-
Oil pressure low
2006 Chevy Tahoe 5.3L 233k miles Using synthetic high mileage 5W-30 Had truck for 13k miles Noticed lower pressure upon purchase in may 24 (Now November 24) Truck gets okay oil pressure after a fresh oil change just did one so just below 40 at idle currently after an oil change 10 miles ago...- Angelo217
- Thread
- Replies: 42
- Forum: Engine & Drivetrain
-
Underpowered Possible vacuum leak
2006 Chevrolet Tahoe 230k miles 5.3 Feels really sluggish and slow compared to my other 06 Tahoe with the same motor, feels like it has 50 less horsepower. I hear a hissing noise when I give it a slight rev and let off it’ll hiss like it’s releasing pressure like a vacuum leak. I had my...- Angelo217
- Thread
- Replies: 14
- Forum: Engine & Drivetrain
-
Oil leak
Replaced my pan gasket, cooler blockoff gasket, while I was in there replaced the pickup o ring. So I have two questions 1. What are some other areas I should take a look at to increase oil pressure. (Not horrible idling around 26-29 or so warm) just want it higher for a healthy motor 2. The...- Angelo217
- Thread
- Replies: 10
- Forum: Engine & Drivetrain
-
whirring low noise hum at idle and under 30mph - SOLVED
hey just picked up another 06 Tahoe, this one is a z71. I have another 2006 Tahoe and it does not make this noise. Im fixing to take this one on a 1,200 mi road trip after I finish diagnosing everything but there is one point of concern and I have no idea what it is. I seemed to not have...- Angelo217
- Thread
- Replies: 3
- Forum: Engine & Drivetrain
