Is it physically possible to convert a 2500 4x4 to an AWD setup? I used to drive a Sierra Denali 1500 with AWD and it handled so much better in the rain and snow than this 4x4 does.......
Just curious.
Total weirdness has occurred
Replaced MAP and everything suddenly got better. car runs like new, no error codes, and gets 2mpg better mileage................
replaced MAF--no help will replace MAP today too
more codes to digest p0332 knock sensor o2 circuit low
I am wondering if there is a ground wire or ground loop going on somewhere that is not allowing sensors to work properly???
I have an 05 SD with a Magnason Supercharger installed. (102000 miles now)
For the first 2 years and 35000 miles all worked flawlessly but now it is starting to act up regularly and I cant get my finger on the issue.
I am getting code alarms for lean readings on multiple fronts
p0171
p0151
p0174
p0001
I Have replaced all 4 of the o2 sensors and all was good for 1 month but back to 2xper day having to clear the alarms
I have used up 2 full cans of ether trying to locate a vacuum leak but nothing was found
at this point I am going to replace the intake gaskets and get a replacement CPU (off ebay-with exchange) and try that.
Any suggestions or other ideas?????