Media Summary: We are looking at the EGR system today specifically focusing on the Failing an emissions test or hearing a strange knocking sound from your
We are looking at the EGR system today specifically focusing on the Failing an emissions test or hearing a strange knocking sound from your
![What is P041A Engine Code [Quick Guide]](https://i.ytimg.com/vi/1QdJ_a6LMhY/mqdefault.jpg)
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We are looking at the EGR system today specifically focusing on the
Failing an emissions test or hearing a strange knocking sound from your
![What is P041D Engine Code [Quick Guide]](https://i.ytimg.com/vi/u5NwyAfIN-U/mqdefault.jpg)
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![What is P041C Engine Code [Quick Guide]](https://i.ytimg.com/vi/SXtH6L4lTjk/mqdefault.jpg)
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![What is P041B Engine Code [Quick Guide]](https://i.ytimg.com/vi/yRvnQQuPwUM/mqdefault.jpg)
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![What is P041E Engine Code [Quick Guide]](https://i.ytimg.com/vi/SgLuNb_Z3zQ/mqdefault.jpg)
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![What is P2471 Engine Code [Quick Guide]](https://i.ytimg.com/vi/D9LK0TS0pbI/mqdefault.jpg)
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Learn how to fix P041D
![How to Fix MAZDA P0408 Engine Code in 3 Minutes [2 DIY Methods / Only $4.24]](https://i.ytimg.com/vi/qMR265LrBHw/mqdefault.jpg)
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![What is P045E Engine Code [Quick Guide]](https://i.ytimg.com/vi/y7wGTv2g1dg/mqdefault.jpg)
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Dealing with a rough idle or an
![What is P241F Engine Code [Quick Guide]](https://i.ytimg.com/vi/Anfy-_JKQ60/mqdefault.jpg)
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