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International Automotive Technicians Network
Re: Mercury Sable with a pesky P0401 EGR insufficient flow code
Posted to Technical Tips Forum on 10/24/2023 9 Replies

i can't count how many of those i've cleaned out glenn . thousands at least . buuuut here's a suggestion : EASY-OFF cleans passages better than anything . one of the easiest egr systems to repair . i loved to see those with a 401 . slam bam !

i've even clean... Login to read more.

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