zetec Mtx, threw a p0171 i posted it and was told to replace the o2 sensor... so i did

i put a mil eliminator on the 2nd o2 sensor but i dont know why it would cause the other one to throw a code.

129500 miles

1996 ford contour sport
Originally posted by Cookie Monster:
Sometimes I just start slowing down and glare in the rearview and say "yeah I could go for an SVT rear". Jackasses.