Where is this hose supposed to lead to?

cre · 11-01-2009, 05:39 PM

Check all the usual suspects, vacuum leaks (use an aid to be sure you're not missing one: propane, brake cleaner...), timing, verify ALL of the vacuum routing, test the BPV to see it the diaphragm isn't split and creating a leak there.

11-01-2009, 05:39 PM	#9
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Check all the usual suspects, vacuum leaks (use an aid to be sure you're not missing one: propane, brake cleaner...), timing, verify ALL of the vacuum routing, test the BPV to see it the diaphragm isn't split and creating a leak there.