Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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there are two types. do they both have vanos?
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Fro
Member
Registered: 20th Jun 06
Location: Rainham, Essex Drives: A3 2.0TDi Sport
User status: Offline
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Pretty sure there are vanos and non vanos.
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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the 3.0 one. looking about i think the 3.0 is single vanos
just wanna make sure
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Fad
Member
Registered: 1st Feb 01
Location: Dartford Kent Drives: 330cd
User status: Offline
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Yeah 3.0 is a single Vanos unit
http://www.mrvanos.com/E36-M3-30-S50-Vanos(1848305).htm
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Robin
Premium Member
Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
User status: Offline
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3 litre is single, 3.2 is double. 3 litre is supposedly te stronger engine although it suffers from oil surge as the sump/oil pump is crap.
3 litres tend to make the quoted power too, whereas the 3.2s normally make less than they should.
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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the one i have here has a pissed idle and is down on power. plugs and coils are good
i can only think its vanos seals.
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sand-eel
Member
Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
User status: Offline
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Pissed idle eh?
Could be the oil breather pipe is blocked or the valve is fucked/ blocked, could be a leak in the pipes under the inlet, could be the ICV is blocked up with shit, could be AFM too, try all that before the vanos seals.
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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cheers, its a dodgy conversion. im trying to eliminate the possibilitys but as i dont know whats supposed to be there to start with... im not sure
the sai has already been removed totally.
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sand-eel
Member
Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
User status: Offline
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Aye don't need emissions crap.
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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so just check out all inlet pipes.
the top breather has been play'd with and icv? ive seen where that is... hope it isnt that.
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sand-eel
Member
Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
User status: Offline
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Yeah the idle control valve is an arse to get to.
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