Check Engine Soon :( - ZR-1 Net Registry Forums

Patton · 09-09-2005

check valve,.... huh? I have no check valve i guess... There is just a little rubber coupler where you say the valve should be... And another thing, when I connect my vacuum hand pump to the hose running under the plenum and turn the motor on, the vacuum rises and holds at about 17-18hgs... Yet with the engine off It wont hold the vacuum. 17-18 hgs isnt enough to function the actuators??

09-09-2005	#25
Patton Join Date: Dec 2003 Location: Sacramento, CA Posts: 220	check valve,.... huh? I have no check valve i guess... There is just a little rubber coupler where you say the valve should be... And another thing, when I connect my vacuum hand pump to the hose running under the plenum and turn the motor on, the vacuum rises and holds at about 17-18hgs... Yet with the engine off It wont hold the vacuum. 17-18 hgs isnt enough to function the actuators??