2007 Chevrolet Avalanche Questions

All 2007 Chevrolet Avalanche Questions

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what do I need to do
DTC P0122,P0223.engine was replaced with surplus.
When I open my door my door the radio will not cut off and I have to do it manually. Solution please
there is oil leaking around it but can't tell if i need to remove the base that is attached by two bolts, or just the sensor
IT DOESNT HAPPEN ALL THE TIME, BUT MORE FREQUENTLY NOW, OFF & ON FOR 3 WEEKS. THEN THE NEXT TIME I GET IN IT, IT SEEMS FINE. MECHANIC HAS CHECKED AXELS, DIFFERENTIAL, HE DOESN'T FEEL IT IS AN ENGINE PROBLEM. I GOT ...
Have taken this issue to Chevrolet dealer 6 times they have not been able to fix issue. They say it is fixed, I drive about 6 blocks and it is on again, last time it lasted a day before it came back on. Shop foreman ...
I have a 2007 ltz avalanche and the air suspension used to come on for about 10 seconds every time I would start it but for the past few weeks it doesn't turn on and I dont get any warnings that something is wrong. Wh...
i was turning my truck around and went from R to D and it didn't engage. i have to start in low 2 then shift up as i reach higher speeds. if i go to slow i loose drive and have to down shift. if i stop i have to sta...
after exiting the vehicle the factory keyless remote will lock/unlock and start,30 seconds goes by and the system becomes faulty,nothing works,until you unlock the door with the key the system will work for another 30...
l was told it has to be replaced? ls this true?
the driver side power seat stopped working, partially. The butt will raise but the front part of the seat where the knees hang over will not come up. how do we fix this?