Help: Dtc p0299

SERVICE WRITER

New member
Jul 1, 2010
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Hello everyone
looking for some help
i have a 2006 chevy c3500 w/ 6.6l diesel with
173,547 miles. I've kept up on the maintenance and changed
the fuel filter about 2,600 miles ago. Now
i'm experiencing a low power problem
i checked for codes and receive a p0299
any sugestions on where to start diagnosing
and or tests to perform...

Thanks in advance
 

Kat

Wicked Witch of the West
Aug 2, 2006
17,899
13
38
60
Norco, CA
Is it a stock air box? If it is try cleaning the MAF sensor.

BTW :hello: & :welcome5: