|
Gentle suggestion,
Use the TS flow chart and pinpoint the failure first, then fix the problem. Changing the AOS or the MAF might be fun but it will not fix air injection pump issues. Did you check for a blown fuse? Your manual will show location and fused circuits ID. It really could be that simple.
__________________
2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
|