2001 Maxima won't idle
2001 Maxima SE 20th Anniv 5 speed
Was idling and running perfectly then all of a sudden would not idle any more. Engine shuts off abruptly just below 1000 rpm but still runs fine if you keep it revved up. Codes P0430 and P0140 have been locked in for a while but never affected driveability before. I've seen several posts about electronic engine mounts shorting out and damaging IACV and ECM but my car does not have the electronic mounts (manual trans).
Any ideas?
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