Typically when you install a crawford plenum and you have a leak, what engines codes does the Z throw up? I have installed and re-install my crawford 4 times, to exact tq specs and bought a new gasket but I still keep getting a code...but its an idle codes...thank you any help is appreciated!!

 

anyone please!

 

i used forma gasket and did not run into any problems soo maybe try that...

 

forma gasket? OK, thanks 4 the reply!

BTW am getting code p0507

 

are you forgetting to hook up a hose?

 

No, I checked all the hose and everything at least 5x...made sure the oil rubber ring wasnt pinched or anything. I reset the ECU and performed the relearn idle to see if that helps....so far just drove it 2 subway and no code yet, but am not too optimistic