Engine rich codes... Please help!
I'm getting engine rich codes p1127, p1129, p1141 on a 98 2.8 Quattro.
I know what you're thinking- MAF. But I had this problem before and recognized the codes and replaced the MAF right away without any checks. Still got the CEL. So I hooked up the vag-com and tested it out. It's pulling the right numbers- peaking at around 156. They're not erratic and it seems that the MAF checks out.
Any other thoughts on where to look for this? What tests can I run on the vag-com? Any help would be greatly appreciated!



