Devilsown Methanol Alcohol Water Injection - View Single Post - pump noise when doing an air leak testing

Daxin · 03-18-2008

Yes, I have test sprayed it, but not with the nozzle connected to it. And yes the check valve is connected correctly.

I've had this car stored over the winter and when I took it out last weekend, it boogged and hesitated pretty bad. I checked for boost leaks and found that the air was going to the pump because I can hear it turning when I compressed it.

Could there be anything else?

This weekend I am going to try and run the car with the check valve closed. What size do I need to closed the inlet part of the check valve?

thanx for all you help.

03-18-2008	#7 (permalink)
Daxin Water Injection Join Date: Apr 2007 Posts: 15	Re: pump noise when doing an air leak testing Yes, I have test sprayed it, but not with the nozzle connected to it. And yes the check valve is connected correctly. I've had this car stored over the winter and when I took it out last weekend, it boogged and hesitated pretty bad. I checked for boost leaks and found that the air was going to the pump because I can hear it turning when I compressed it. Could there be anything else? This weekend I am going to try and run the car with the check valve closed. What size do I need to closed the inlet part of the check valve? thanx for all you help.