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Vacuum diagram 98 v70r awd

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Old Jul 20th, 2018, 14:02   #1
Bigfella666
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Default Vacuum diagram 98 v70r awd

Chaps

My gal is not hitting the kind of acceleration rates she should ( I reckon my T5 is faster ) and I wonder if any of the vacuum lines are incorrectly fitted

Can anybody point me to the correct diagram please ? I know the set up is different on the 850.

No codes stored when I hook up Vol FCR

New plugs, leads, diz cap and rotor

Any other suggestions also appreciated.
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Old Jul 31st, 2018, 14:22   #2
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Second attempt at asking

My Indy is convinced it is a vacuum issue

On the up side just filled her up with gas and a combined around town / mtorway has returned 28.2 mpg

Something to do with lack of pulling power no doubt !
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Old Jul 31st, 2018, 14:32   #3
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Unhappy Dont now how to send the link

Hi Bigfella666

I was looking for this the other day if you send me you email address I will send it to you Now

Cheers Vol.
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Old Aug 1st, 2018, 18:48   #4
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Cheers Vol

Paulfirmin666@btinternet.com
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Old Aug 2nd, 2018, 00:40   #5
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Sorry for the late reply m8 you got mail

hope this helps

Cheers Vol.
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Old Aug 4th, 2018, 10:54   #6
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Quote:
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Sorry for the late reply m8 you got mail

hope this helps

Cheers Vol.
Hi could you possibly email it to me as well please - stuartgray003@hotmail.com

TIA
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Old Aug 4th, 2018, 23:25   #7
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Hello you got mail only seen this late this evening

Cheers Vol.
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Old Aug 7th, 2018, 13:59   #8
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For anyone else that wants a pic on line
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File Type: jpg Volvo Vacuum diagram.jpg (88.2 KB, 13 views)
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Old Aug 7th, 2018, 17:52   #9
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For anyone else that wants a pic on line
I'm not really sure on what the 'canister' is for in the vacuum system or at what interval it should be changed!?'

Also isn't there a vac line that goes to the fuel pressure regulator down the back of the l/h side of the engine (Drivers side)??

Last edited by sdg1970; Aug 7th, 2018 at 17:54.
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Old Aug 7th, 2018, 23:43   #10
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You don't replace the canister, it's the fuel vapour canister and part of the the fuel tank ventilation system ( not replaced unless damaged or leaking)
Rather than venting to the atmosphere the fuel tank vents to that then when the engine warms up the ecu instructs a solenoid to open a valve and allow the fumes/vapour to be burnt harmlessly in the engine.
Certainly isn't a vac line down the o/s of my engine though.
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