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Posted on May 15, 2010
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The check engine light for my 2005 Dodge Grand Caravan is on. The engine is a 3.8 V6 engine. The error code that it is displaying is P0406 or EGR issue. It is my understanding when you have an issue with your EGR your car tends to buck and stutter. However, the car is exhibiting no symptom. Is this check engine light the "ghost of engine repair future" or do I have a legitimate issue?

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  • Posted on May 16, 2010
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I would clear the code and see if it returns. If the EGR valve is stuck open, it would make it buck or shutter. If the EGR valve is not functioning right, or clogged up, it will effect proformance. I would replace the EGR valve. I read that it's a common problem.

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