maroonls1z

I'm planning on Deleting my AIR injection this week, is the little control module (think it's called a cutoff)attached to the intake manifold normal open or closed on the vacuum line? If I just unplug the electrical input and leave the line connected to the back of the manifold would it close the system or leave a vacuum leak? If vacuum leak what do people normally plug the vacuum line with?

MadFirehawk86

iTrader: (2)

Just pull it out...I think you are talking about the diverter valve. That vacuum line goes to a fitting behind the intake manifold, pull the line off and install a vacuum cap where the line was.

Have the PCM tuned unless you want big daddy SES light in your face.

maroonls1z

Does anyone have a pic of how the vacuum lines behind the manifold are ran? i know coming off the intake there is a small port and a large port. large going to break booster and small going to HVAC. I want to know where the vacuum line for the AIR system is attached

Majestic9C1

iTrader: (19)

It's Tee'd into the hvac line so you would need to remove the T and use a 90 degree fitting or just cap the unused part of the T fitting

black79transam

I did not put any cap on the back of my intake and never had any issues.?.