I did my diagnostic check and got code 32. I did some research and didnt find much, something about the EGR. Can you guys explain whats going on and what the EGR is. Thanks :hail:

 

I had code 32 and I had a vacuum leak on the front plate on the TPI. A new gasket solved everything. Everybody diagnosed it as a EGR until we did a complete diagnosis and found a vacuum leak.

 

what are you referring to when you say you had a vacuum leak on the front plate of the tpi?

i deleted my egr about a month ago (computer still sees it as being there as i haven't had it tuned out of the ecm). been running fine for a month with no codes and then tonight on the way home, boom...code 32. i am lost and don't know where to begin. i know it is not a stuck valve, because there is not one there...it is a block off plate and gasket.

 

That reply was actually made by my father-in-law (92BlackZ)...he was just signed-in as me. He was referring to the gasket under the aluminum plate on top of the throttle body. I had bought him a billet Z28 plate for him and the gasket that came with it didn't seal properly when he installed it and resulted in a vacuum leak.

Hope that's all your problem involves...pretty simple fix if that's the case.

 

i don't remember there being a gasket there when i took that plate off mine to install my airfoil. i may look into that and hope it fixes my problem.