Ok so off and on for the past month or so I have noticed my a/f gauge sticking at a safe level, but not cycling like it usually does, if I accelerate so I have about 0vac - 5 psi it cycles normal. It also behaves normally at higher boost levels and at wot. I also have noticed some days I just dont make the same power.
No codes cept 12, and rad fan relay (passive override switch)
Could it have something to do with the warm 17c-20c weather lately? Maybe I need to lower my fuel press a bit?
Wouldn't a leak throw a code as far as the BARO goes???? What is your FP at?? I know in my 3rd turbo mini, the A/F gauge acted really strangly, Checked the FP it was at 40psi, and it stayed that way all the way up to 12psi of boost. It had a TBI fuel pump in it... Maybe your 02 sensor is just getting old and lazy!!
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