egr low voltage code
#1
Please help egr circuit low input code
1998 ss keeps throwing a code 405 egr circuit low input . once in a while it throughs a tp low input code 122. I dont know what to check. The only thing i have done is swapped out the egr
Last edited by chevyhank; 12-13-2008 at 07:20 AM. Reason: fix wording