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Bought used 2001 town car 117k miles on it. A day after I bought it egr flow insufficient. Tom it to the shop. Drove around the block now flow excessive. Should tn is be easy to fix?

Vehicle: 2001 lincoln town car

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Hi there,

This code indicates an issue with the EGR. Here is some info for you.

P0402 LINCOLN - Exhaust Gas Recirculation Flow Excessive Detected

Read more: https://www.autocodes.com/p0402_lincoln.html

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