This is my first post here and of course its related to some lovely struggles. I've spent sometime trying to figure out an ongoing and what now seems to be a progressing issue. Started out with a persistent 29F3 (fuelcode, which I ignored at the time as my car was running quite well.
Fast forward a monthish or so. I started to experience 29DC (fuel injector cutoff) codes at WOT occasionally, usually in second gear for what its worth. 29F3 still present.
Recently the cutoffs have become more prevalent and yesterday I received finally received a misfire code in cylinder 4 on a cold start. The misfires are not present after 30 seconds or so. Additionally I found myself receiving 2C7F (bank 2 post cat lean) codes occasionally when sitting at a light and the car would idle very rough and almost stall.
My thoughts are that it is either a leaky injector(s), a shot low pressure fuel regulator and or shot LPFP.
Coil packs and plugs were replaced a few months ago.
Any insight would be greatly appreciated.
Fast forward a monthish or so. I started to experience 29DC (fuel injector cutoff) codes at WOT occasionally, usually in second gear for what its worth. 29F3 still present.
Recently the cutoffs have become more prevalent and yesterday I received finally received a misfire code in cylinder 4 on a cold start. The misfires are not present after 30 seconds or so. Additionally I found myself receiving 2C7F (bank 2 post cat lean) codes occasionally when sitting at a light and the car would idle very rough and almost stall.
My thoughts are that it is either a leaky injector(s), a shot low pressure fuel regulator and or shot LPFP.
Coil packs and plugs were replaced a few months ago.
Any insight would be greatly appreciated.