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Author Topic: Vacuum hose problem  (Read 2520 times)

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Gintonic

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Vacuum hose problem
« on: 25 September 2019, 15:35:07 »

Hello everyone.Found this hose stuck between fuel pipes and leads, anyone knows where it s from
It's a plastic pipe, at the and has rubber



Thank you
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Doctor Gollum

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Re: Vacuum hose problem
« Reply #1 on: 25 September 2019, 16:02:10 »

Purge valve.  :y

Bolted to the back of the 246 head.
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Gintonic

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Re: Vacuum hose problem
« Reply #2 on: 25 September 2019, 16:18:56 »

Tough place  :) car runs OK  without it, but I must put it back
Perhaps someone has a picture of the place?
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Re: Vacuum hose problem
« Reply #3 on: 25 September 2019, 16:33:41 »

If it runs OK at the moment, that suggests that it connects the purge valve to the charcoal canister behind the front right wheel arch.

Expect it to run badly when the ecu opens the purge valve as it will effectively become a massive vacuum leak.
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Re: Vacuum hose problem
« Reply #4 on: 25 September 2019, 16:35:47 »

Purge valve.  :y

Bolted to the back of the 135 head.
Corrected  :y
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Gintonic

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Re: Vacuum hose problem
« Reply #5 on: 26 September 2019, 06:57:43 »

I found the input for it behind the engine near the coil, now I can't find where to put the other end, is it in the firewall below heating pipes?
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Re: Vacuum hose problem
« Reply #6 on: 26 September 2019, 10:37:27 »

Offside front wing below the brake servo. Behind the fuel lines where they come through the wing :y
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Re: Vacuum hose problem
« Reply #7 on: 26 September 2019, 11:12:06 »

Thank you so much, this afternoon I'm fixing it
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Migv6 le Frog Fan

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Re: Vacuum hose problem
« Reply #8 on: 26 September 2019, 11:17:50 »

Offside front wing below the brake servo. Behind the fuel lines where they come through the wing :y

On a rhd car yes. Probably not below the servo on a lhd car, but easy enough to look on the other inner wing if not.
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Doctor Gollum

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Re: Vacuum hose problem
« Reply #9 on: 26 September 2019, 12:06:52 »

Good point well presented  :D

Right hand inner wing behind the fuel lines...

Charcoal canister lives at the back of the right hand wing.
If you can't see where it goes, then either wheel arch liner or wing off... Can't miss it  :y
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Re: Vacuum hose problem
« Reply #10 on: 26 September 2019, 18:12:24 »

Found it, solved. Thank you guys very much, its simple when you have someone to tell you how to. Its a tight place, plus I have lpg vaporizer above fuel lines. Its a black car so I need 5 min to just stare under the bonnet so I can start seeing different things :).
Thank you Doctor Gollum and Mig V6
« Last Edit: 26 September 2019, 18:14:11 by Gintonic »
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Re: Vacuum hose problem
« Reply #11 on: 26 September 2019, 18:18:43 »

 :y
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Gintonic

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Re: Vacuum hose problem
« Reply #12 on: 27 September 2019, 07:11:29 »

Car still running rough on petrol, is there a possibility that still has air trapped in the fuel system? When on LPG it runs normal, but on petrol very rough idle
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Re: Vacuum hose problem
« Reply #13 on: 27 September 2019, 07:23:14 »

When was the fuel filter last changed ?
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Gintonic

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Re: Vacuum hose problem
« Reply #14 on: 27 September 2019, 07:45:48 »

Good point, I have the car less than a year, have no idea. I m changing oil tommorow, so I guess I will change that filter also. It ran Ok before the hose fell off
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