Does anybody have the Mass Air Flow wiring diagram?
Thread Starter
Joined: 07-06-2008
Posts: 1
From: CA
Does anybody have the Mass Air Flow wiring diagram?
I need a Mass Air Flow wiring diagram for my 2008 HHR. I want to try something with the mass air flow sensor and I'll report back if my idea works 
It'd be much appreciated.. thank you!
Awesome board here, by the way!!
It'd be much appreciated.. thank you!Awesome board here, by the way!!
Senior Member
Joined: 10-02-2005
Posts: 1,245
From: VA
Whatever you have in mind will not work!!!
The MAF sensor does two things... measures actual air mass and intake air temp. Trying to fool either one will result in one thing... Feedback from the O2 sensors will keep the AFR at stoic. Within the normal range, the fuel trims will automatically correct to the stoic ratio. Exceed that by about 18 - 20% you will trigger a CEL. Get much beyond that you will definitely be in "limp mode".
You're welcome for the feedback!
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