New one for me...Oil cap removed idle drops?
#1
New one for me...Oil cap removed idle drops?
Im assuming this is not normal? Any idea of the cause? If you pinch off the vent hose from the intake the problem goes away.
#3
Yup there is a tube that leads from the valve cover to the intake just before the throttle body to vent the crankcase, and by opening the oil cap it allows unmetered air into the intake, so the idle drops
#4
Registered User
Join Date: Feb 2013
Location: Hampton VA
Posts: 167
Likes: 0
Received 0 Likes
on
0 Posts
Thread
Thread Starter
Forum
Replies
Last Post
Jnkml
95.5-2004 Tacomas & 96-2002 4Runners
3
07-06-2015 01:20 PM