New to the forum, I recently had to replace knock sensors and wiring harness on my 2001 Tahoe. After completing job codes cleared and test drove for 30 miles. The next day the following codes came back...
P0171
P0174
P0327
P0332
Any solutions.....
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.