Having problems with your 1996 Lexus LS 400 ?
Road object broke off right downstream O2 sensor,
\015 Road object broke off rightside downstream O2 sensor, ran car for 85 miles, replaced part, cleared codes, now showing mass air code and will not clear. Car idles rough and drinks gas. Why will the mass air code not clear and restore normal engine operation? Ican't believe in that short of usage that it damage the mass air sensor.\015
I hate to say it but coincidence does come into play. Be sure you have it plugged in, if so unplug it and see how it runs should run smoother if it is bad, try cleaning the inside of it with brake cleaner while you have it off to see if that helps, if not it sounds like it would have to be replaced.
Repair Help & Product Troubleshooting for 1996 Lexus LS 400
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