92egSnatch

pulled a code 48 on my 92 vx today lean air fuel sensor anyone know the location/testing procedures ive got a really high idle all of a sudden about 1500 wont go back down CEL wasnt working since i bought the car idled pretty good found that the bulb was in the wrong spot and wrong size fuse was being used swapped em idle goes up and CEL comes on any help would be appreciated!

thanks in advance

92egSnatch

so the faq says lean a/f sensor but haynes says heated o2 sensor
anyone have any input?

92egSnatch

bump idling at 1500 steady now didnt have this problem until i fixed the CEL bulb