99 head in NA, Intake Manifold vacuum lines
#1
99 head in NA, Intake Manifold vacuum lines
I just wanted everyone to give me a quick run down of the vac. line connections. I want to make sure everything gets connected or plugged appropriately.
I should have labeled them better for discussion purposes. Lets reference the ones with ?????? as left, middle, and right.
I should have labeled them better for discussion purposes. Lets reference the ones with ?????? as left, middle, and right.
#5
The lower middle ??????????????? nipple worked well for EGR on my 99 motor. Until I dumped EGR that is. On my stock 2001, it's the VICS signal hose.
The rear upper ????????????? is for cruise control.
The front ??????????? hose is used for the exhaust boost sensor. That's part of the EGR system.
The rear upper ????????????? is for cruise control.
The front ??????????? hose is used for the exhaust boost sensor. That's part of the EGR system.
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