Help with code 32

[Dougs91]

Hey guys! need some help. My 91 coupe is throwing a code 32 and it's driving me nuts!!!. Have changed the EGR valve,selenoid,park/neutral switch,and now the ECM,and still get a code 32. Any thoughts??? Thanks in advancead

 

[old-hot-rodder]

Code 32

On my 89 iit was the tiny little switch that sends the signal to the solonoid. It is in a pipe that comes from the manifold.

 

[Dougs91]

Thanks for the reply,but the 91 doesn't have a EGR switch. Think 89 was the last yr.for that.

 

[582Boat]

Code 32

From my fustrated past experience I would first disconnect the neg side of the battery to get rid of the code, then I would use carberator cleaner in the intake and then check for vacrum leaks. I believe Mid America sells a part that is to help out with the code 32. Doc

 

[Dougs91]

Next thing I'm checking is the TPS,from what the Helm's manual says the ECM reads the TPS for voltage(within a certain range) if off,will set a code 32. I'll cure this problem yet!!!:eyerole