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My ck eng lite on intermit. on & OFF SOME TIMES OFF FOR WEEK THEN BACK ON

(2006 Toyota Tacoma)
in Chicago, IL on March 08, 2013
CODE P0430
Displaying 1 answers & 0 comments
Popular Answer
on March 08, 2013
Fault: cat. converter, bank 2 , efficiency below threshold. Poss. cause: Cat. converter, wiring or o2 sensor. Replace spark plugs first and see if it fixes the problem. Or, check the connection at the cat converter end plug. Should take care of the problem.
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