PO101 code

By btw
June 3, 2016 in New Member Introductions

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btw

Posted June 3, 2016

Hi, new member here, I have a 2005 Silverado 2500hd with the po101 code, I've cleaned the mass air flow sensor and reset the computer but it still comes on and sometimes doesn't, mostly on though, any suggestions on the next move? Thanks, hope I'm doing this right!

txab

Posted June 3, 2016

Check for vacuum leaks

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