having an issue with the fuel trim (positive )it's maxing out and tripping a CEL i.e Long term fuel trim said between 16 and 34
New Throttle body, new MAF, New MAP, new Baro.
also the O2 sensors are a bit funky readings as well..
I can watch sensor 2 slowly rise on sensor #2
mpg dropped to 12.5mpg
idle is ok and stable. ( sometimes misfires, a single misfire) on a cold start esp if it gets into the 30s at night)
no "excessive revving "
no misfire while driving i.e 1,000 1,500 2,000 3,000 rpm range(i don't take it above this. 3k is my max rpm i go to ..)
Enters closed loop (CL)
Cat temp reached 565C so it's dumping fuel typically it's around 360-370C or so under normal conditions
the only code was P0430 AND a pending P0430 code, which is the enabled condition and is part of the "Diagnostic enable condition section"
i.e Predicted catalyst temp was 550C and above for 3600 seconds non-contunuosly..... ready to take it to the junk yard and get a toyota 4runner at lest that shit is reliable
I'll try and put the original MAF sensor (a known good one)
edit the other seemed to help but the long term fuel trim was hanging around 10.9
I think there might be an issue with the Fuel pump FRP is 297-312 KPa or 43.51PSI ish
I noted that it instantly goes to 400-410KPa 58.3-59.4 PSI when in "auto stop mode"...
New Throttle body, new MAF, New MAP, new Baro.
also the O2 sensors are a bit funky readings as well..
I can watch sensor 2 slowly rise on sensor #2
mpg dropped to 12.5mpg
idle is ok and stable. ( sometimes misfires, a single misfire) on a cold start esp if it gets into the 30s at night)
no "excessive revving "
no misfire while driving i.e 1,000 1,500 2,000 3,000 rpm range(i don't take it above this. 3k is my max rpm i go to ..)
Enters closed loop (CL)
Cat temp reached 565C so it's dumping fuel typically it's around 360-370C or so under normal conditions
the only code was P0430 AND a pending P0430 code, which is the enabled condition and is part of the "Diagnostic enable condition section"
i.e Predicted catalyst temp was 550C and above for 3600 seconds non-contunuosly..... ready to take it to the junk yard and get a toyota 4runner at lest that shit is reliable
I'll try and put the original MAF sensor (a known good one)
edit the other seemed to help but the long term fuel trim was hanging around 10.9
I think there might be an issue with the Fuel pump FRP is 297-312 KPa or 43.51PSI ish
I noted that it instantly goes to 400-410KPa 58.3-59.4 PSI when in "auto stop mode"...
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