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Discussion Starter · #1 ·
Hi,

Anyone know of any well known problems with the EGR valve, or directly related issues such as the sensor/chip? I have my check engine light on, and i've already had the actual EGR valve removed and visually inspected for buildup. Any links, info, or advice on how to best go about fixing this without spending a fortune to troubleshoot at local shop would be greatly appreciated!!!

Thanks a million,

Jaren
2001 Nissan Frontier, 4cyl, 2wd, Black. Workhorse.
 

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Check for carbon buildup in the port that is fed by the EGR valve in the intake. It's very common on the older Q45s for this port to clog almost completely. I assume it's not much different on other Nissan products.

Heath
 
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