o2 sensor question
#6
RE: o2 sensor question
If you have lean codes.....it doesn't necessarily mean the O2 sensors are bad, they might be reading correctly, and you may have a real lean condition, caused by something else in the system.....(exhaust leak, vacuum leak, low fuel pressure, bad injectors, disconnected HEGO ground wire, bad MAFor MAP/BP sensor.....as examples).......just a thought.
#8
RE: o2 sensor question
well idid have bad o2 sensors just replaced them and made a hell of a diference but still moves up and down just a tiny tiny bit
that may be cuz my sister droped my maf sensor a while ago so im picking up a 75mm 19lb maf so hopeuflly it will run beter but i ono i checked for vacuume leaks didnt find any, is there a way i can check and adjust my fuel pressure its stock so i dont know
that may be cuz my sister droped my maf sensor a while ago so im picking up a 75mm 19lb maf so hopeuflly it will run beter but i ono i checked for vacuume leaks didnt find any, is there a way i can check and adjust my fuel pressure its stock so i dont know
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TfcCDR
V6 (1994-2004) Mustangs
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09-14-2015 12:08 PM