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Hey, everyone. Haven't posted in a long time. I searched and saw no definitive answer, so here goes:
I had my oil changed and the tech must have leaned on the engine cover too hard (I saw the hand print) because the next day the CEL went on and it's P0411. Pulled off the engine cover and Voila! Broken cheap plastic vacuum tubes.
I did some searching, but the official Jag parts that I've seen have a single line coming from the throttle body. I've got a 2008 VDP and it has 2 lines coming from that boot. Can someone who has two lines snap a picture of how the lines are run and where the shorter one that doesn't connect to the black/white valve & T fitting goes? Bonus points for part numbers. No DIY **** for me.
The vacuum hose for the AIR system is part no C2C22716, approx $30, can be seen here: https://www.terrysjag.com/product/C2C22716.html. Or do you need the line that goes from the throttle body to the FRP sensor and AIR system (about 6" long?). I will take a photo when I get home later of the routing. Had the same issue, and also found a faulty AIR solenoid on the front of the engine (leaking vacuum all the time).
Below is a photo of the vac hose routing, I believe you want the one that splits to the FRP sensor and the AIR hose. The hose assembly I posted yesterday was not that, it was for the AIR reservoir and down to the solenoid. You should be able to call one of the Jag vendors to get the "Y" hose.
Thank you so much for that. Are those all original Jag parts? What was left of my hoses looks nothing like that, so I made do with **** that I found at autozone. I'll take a picture and post it later.
My questions still stands: does the factory throttle body outlet have 2 lines off of it or is it T'ed "or Y'ed" a little further down. The part diagram shows a single line leaving the TB. Mine had a boot with two lines that I ran to a black electrical box on the front left of the engine by the intake manifold. I'd snap a picture, but I have a jackass charging me $1,000 for a fluid exchange with a new pan/filter, mechatronic sleeve, and valve body gasket right now. I'll pick her up after dark. I'll provide a snap to drool over, though.
You know what? I zoomed in and saw the double line and how it drops under the other wires/lines. I guessed correctly. Thanks so much. I'd do a thanks for the forum, but I don't see the option on my phone.
You know what? I zoomed in and saw the double line and how it drops under the other wires/lines. I guessed correctly. Thanks so much. I'd do a thanks for the forum, but I don't see the option on my phone.
You are correct--there's a single nipple on the throttle body, then the rubber boot has an integral Y to two lines off of it. Short line goes directly to the FRP sensor, the other junctions with the AIR check valve. Jag should still have it available.
11-05-2018, 03:31 PM
X358 Secondary Air P0411 Diagram Needed!
