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iHav to Drive
Cars & Transportation
I got my car smoged and i failed the guy told me to check my egr? Whats an EGR...
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<blockquote data-quote="JD" data-source="post: 1705258" data-attributes="member: 218687"><p>EGR is an acronym for Exhaust Gas Recirculation. Basically it is a valve that sits on top or around your intake manifold. I once new what it's main purpose was, but that was 20+ years ago. If I remember correctly it takes some of the exhaust out of the cylinder after it fires and remixes it with clean air and fuel to be fired again.</p><p></p><p>One sign this is bad is that your exhaust may smell like sour eggs.</p><p></p><p>As far as the repair cost.....IDK.</p></blockquote><p></p>
[QUOTE="JD, post: 1705258, member: 218687"] EGR is an acronym for Exhaust Gas Recirculation. Basically it is a valve that sits on top or around your intake manifold. I once new what it's main purpose was, but that was 20+ years ago. If I remember correctly it takes some of the exhaust out of the cylinder after it fires and remixes it with clean air and fuel to be fired again. One sign this is bad is that your exhaust may smell like sour eggs. As far as the repair cost.....IDK. [/QUOTE]
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