Mazda Forum - Mazda Enthusiast Forums - Check Engine Light (0400 error code)

Mazda Forum - Mazda Enthusiast Forums (https://www.mazdaforum.com/forum/)

- Mazda Millenia (https://www.mazdaforum.com/forum/mazda-millenia-19/)

- - Check Engine Light (0400 error code) (https://www.mazdaforum.com/forum/mazda-millenia-19/check-engine-light-0400-error-code-9414/)

CBALT

07-12-2007 08:57 PM

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.

keninn

07-12-2007 10:18 PM

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.

All times are GMT -5. The time now is 05:52 AM.