OIL CATCH CAN D-I-Y

[Shroomster]

Originally Posted by goliath1812

Looks good. I tried a few different catch cans, and could not get my car to run without throwing a CEL. I did not try the Simota. Hope yours works well.

One of two is doing fine. The one on the 2012 is flawless. Mine, the 2014, I keep getting p0171 for lean. Do I have a dud, or does a catch can reading change the vacuum readings that much?

[CTScott]

Originally Posted by Shroomster

One of two is doing fine. The one on the 2012 is flawless. Mine, the 2014, I keep getting p0171 for lean. Do I have a dud, or does a catch can reading change the vacuum readings that much?

You must have a leak. If everything is sealed it should not have an effect like that.