Help

[Dougmcmullen]

01 lincoln ls v8 there is a plastic line running from the passenger side front manifold cover back to the air flow valve with a 45 degree fitting on it . Need help to figure out what this is

 

[Linc615]

can u post a pic there is a lot of plastic under the hoods I am trying to think which ur referring to.

 

[Linc615]

im thinking the PCV valve/ ventilation tube? Thats coming to mind

 

[Dougmcmullen]

Is it called crankcase ventilation line?

 

[Linc615]

I believe its both pcv valve/ crank ventilation, rotorcraft pn# kcv-114

 

[Dougmcmullen]

Line top manifold starting at the right

 

[Linc615]

mine was dry rotten im been wating for months to get on backorder so I gave up and epoxied it and runs fine

 

[Dougmcmullen]

mine was dry rotten im been wating for months to get on backorder so I gave up and epoxied it and runs fine

Rock auto has them in stock

 

[Linc615]

knock sensor? or some kind of solenoid I cant figure it out, but the one I was referring to is on top of engine shaped like an S with pinch fittings on it. This one looks a lot like a vacuum line to me, but don't know for certain

 

[joegr]

Line top manifold starting at the right

View attachment 828574307

It's probably XW4Z-6758-AA, just described as "Hose - Connecting." It is one of the two PCV (Positive Crankcase Ventilation) tubes. Do note that the LS V8 does not have a PCV valve. Also note that the knock sensors are under the intake manifold and fairly well hidden.

 

[Dougmcmullen]

It's probably XW4Z-6758-AA, just described as "Hose - Connecting." It is one of the two PCV (Positive Crankcase Ventilation) tubes. Do note that the LS V8 does not have a PCV valve. Also note that the knock sensors are under the intake manifold and fairly well hidden.

Found it tasca parts has them thanks for the help