Check Engine Light (0400 error code)

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Jul 12, 2007 | 08:57 PM

CBALT

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Joined: Jul 2007

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Check Engine Light (0400 error code)

Is anyone familiar with this code? If so is therea fix without taking it to dealer. Car is a 2000 Mazda Millenia 2.5L with 98000 miles.

Jul 12, 2007 | 10:18 PM

keninn

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Joined: Sep 2005

Posts: 983

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From:

RE: Check Engine Light (0400 error code)

0400 is egr. take the valve off, and clean it. clean the passages to and clean the t/bdy. erase code, drive on.

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