I had two troble code problems which were p0430 and p0401 I replaced the egr and code p0430 cleared I then cleaned the intake and code p0401 cleared and code p0430 came back can anyone help with this problem. I still have code p0430

bmeck
450

Asked by bmeck Sep 16, 2012 at 08:22 AM about the 1996 Lincoln Town Car Cartier

Question type: Maintenance & Repair

as stated in question

1 Answer

Tom Demyan
123,855

A code P0430 may mean that one or more of the following has happened: The catalytic converter is no longer functioning properly, An oxygen sensor is not reading (functioning) properly, There is an exhaust leak.

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