Mike2k111
Member
Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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Quick question, does the C20XE engine have a Map Sensor or does it use the vacuum advance diaphragm?
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Rob_Lee
Banned
Registered: 9th Dec 05
Location: Folkestone Drives: Nova 1.6 16v
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Has an air flow meter
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Mike2k111
Member
Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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Right ok, so it doesnt have a MAP sensor. Just wondering what this thing is at the side of the intake manifold. It has a plug underneath which attaches to the loom and so far has 1 tube going from it to the back of the throttle body. Looks like there should be another tube coming from it 
Theres a photo of it if anyone could help?
[Edited on 29-09-2006 by Mike2k111]
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Rob_Lee
Banned
Registered: 9th Dec 05
Location: Folkestone Drives: Nova 1.6 16v
User status: Offline
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oh right... you should have another vacuum hose somewhere
maybe off the FPR?
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
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its a fuel tank vent valve. should have 1 pipe going to a vaccum i.e the inlet manifol vaccum and 1 to the charcoal canister inside the drivers side wing.
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Mike2k111
Member
Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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Cheers matey, yeh one is already going to the inlet manifold vacuum. Can you actually see this canister or is it hidden down behind the wheel arch? If it is then i presume the other connecting pipe is still inside the corsa engine bay
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
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probably still there. if you remove the arch liner you will see it up behind the side repeater. the pipe that comes from it is a hard plastic pipe about 4mm in diameter
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chrisarmes
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Registered: 23rd Apr 06
Location: heanor, derbyshire
User status: Offline
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i havent got any pipe connected to the top either.
and mine is currently idling about nearly 2k, might this help 2 solve...
sorry 4 hijacking your post 4 a minuite m8. (thanks!)
chris
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