Thursday, November 24, 2011

How do i fits my check engine light code p0404 and p0406 ? any help will be welcome?

it say it is the p0404 - exaust gas recirculation control circuit range/performance


and p0406 - exhaust gas recirculation sensor a circuit high


how do i fit this code?


any help thanks|||You check the egr valve and the sensor and determine what is causing the light to go on. Either that or get it to a shop so a professional can do this for you. Pretty basic.|||you need to change the sensors or diagnose the cause.

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