My 1997 mark VIII is running rich, Two new cats burned up in like 2 weaks. and have checked every thing, and have no idea what is wrond. Has this hapend to you? or can you help? :feedback

wow no help well thanks anyway

check o2 sensors if not them its your mass air flow sensor.

Eric

front O2s are new, and so is the MAs air

very dumb ? is the mass air from ford?

very dumb ? is the mass air from ford?
OE replasment MAss and o2s

sometimes even a new mass air flow takes a sh1t cause it may have been bounced or something before you get it and it takes time to finally break. only real way to tell is hook it to the ngs computer unless its triggering a ce light then you just need a scan tool.

Eric

cool thanks Ill look at that

wow no help well thanks anyway
lol, give us atleast 2 hours to respond...very few (compairitivly) of us on here at that time.