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An EGR valve usually can't be cleaned. If you want to try to clean it, us Combustion Chamber Cleaner on it. If this doesn't work then the cost of an EGR Valve from the dealer is about $275.00 Can. I have had to replace my EGR valve about 2 months ago and I wasn't able to find an after market replacement.

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โˆ™ 2006-02-03 06:02:06
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Q: Mazda protege es 2001 check engine po300 miss fire should I change my egr valve or just have it cleaned and how much can it cost?
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