Contour Enthusiasts Group Archives Forums General Troubleshooting Code P0420 and P1131

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Re: Code P0420 and P1131 #1586579 06/12/06 03:55 PM
Joined: Dec 2001 Posts: 6,910 Enfield, CT B BrApple_dup1 Hard-core CEG'er
BrApple_dup1 Hard-core CEG'er B Joined: Dec 2001 Posts: 6,910 Enfield, CT	Originally posted by vdiaz: Hi All, Just an update on this issue. I changed my flexpipe and main cat and the CEL went off. The flex had a leak and the main cat's guts were loose. These may have triggered the P0420 code. I'll wait and see if the CEL comes back on... that doesn't make any sense, the main cat is not monitored, the precats in the manifold are ... - 95 Mystique LS - Zetec/5spd - 99 Contour SeVT Sport - Duratec/5spd Official NE-CEG Contour/Mustang Family

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