i was wondering if removing the air pump and all the pertinant hoses would cause the car to go into limp mode? or would it just cause a check engine light?(stipulating that i will be running a block off plate on the manifold) i will be removing the air pump + accessories when i install my turbo. i will be running the stock ecu for a while. that is the only reason i'm asking. thanks.

Kyle R

 

The air pump removal will have no effect, No CEL , did the remove on a track only car with no problems.

 

With a stock ECU the CEL will be on without the air pump, and the related hoses/solenoids & valve.

If you have another issue that sets a CEL, you won't know due to the light being on for the pump.

 

my intercooler piping will clear the air pump, so i may just leave it in for the time being. should i just put a small filter on the end of the hose that usually connects to the intake? thanks for the replies.


Kyle R

 

Yes, the inlet to the pump needs to be filtered.

 

will it throw a CEL if i just run the filter on the inlet and keep the rest of the air pump assembly intact?

Kyle R

 

No it won't. The Vortech SC uses a GM PCV filter on the pump inlet. The remainder of the Air injection system needs to be there to avoid a CEL.

 

great, thanks for your help.

Kyle R

 

I just removed the air pump and associated hoses, valves, etc. Anyone know where to get a block off plate for manifold?

 

Trace the gasket and make one yourself. Shouldn't take more than 20 minutes with a 1/16 sheet of aluminium, and skill saw.