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Author MAP sensor
HarleyMK
Member
Registered: 17th Apr 11
Location: Milton Keynes Drives: Corsa Sport
User status: Offline
11th Oct 12 at 15:44   View User's Profile U2U Member Reply With Quote
Right I'll get straight to the point,

I've got an x16xe engine and recently fitted a manzlet style inlet manifold onto it and since doing so I am unable to get the car to run with the MAP sensor connected.
It's a brand new vauxhall sensor
I've checked all the vac hoses etc

It will run perfectly if I disconnect the plug from the sensor, but this brings the EML on.

Has anyone else had this sort of problem?

And also is there a way to disconnect the plug and bypass the sensor, for example with a piece of wire or a resistor so it runs okay but doesn't bring the EML on cause its not connected?

Any help is much appreciated,
Harley
1.0 12v povey
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Registered: 8th Sep 12
Location: Maenclochog, Pembrokeshire
User status: Offline
11th Oct 12 at 16:01   View User's Profile U2U Member Reply With Quote
paint the warning light
HarleyMK
Member
Registered: 17th Apr 11
Location: Milton Keynes Drives: Corsa Sport
User status: Offline
11th Oct 12 at 16:56   View User's Profile U2U Member Reply With Quote
Haha, I was tempted but rather have it there to be honest lol

[Edited on 11-10-2012 by HarleyMK]
davegreen
Premium Member

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Registered: 20th May 12
Location: Oxfordshire
User status: Offline
12th Oct 12 at 05:54   View Garage View User's Profile U2U Member Reply With Quote
try it with vacum pipe disconected aud pluged?
HarleyMK
Member
Registered: 17th Apr 11
Location: Milton Keynes Drives: Corsa Sport
User status: Offline
12th Oct 12 at 12:53   View User's Profile U2U Member Reply With Quote
Yeah someone else suggested that, going to give that a try today
HarleyMK
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Registered: 17th Apr 11
Location: Milton Keynes Drives: Corsa Sport
User status: Offline
12th Oct 12 at 14:03   View User's Profile U2U Member Reply With Quote
I've tried that now, doesn't work.
It puts the light out but then I get the same symptoms as before
davegreen
Premium Member

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Registered: 20th May 12
Location: Oxfordshire
User status: Offline
12th Oct 12 at 18:50   View Garage View User's Profile U2U Member Reply With Quote
sounds like the snsor isnt seeing any presure changes? pipes not blocked is it?
corsadonk
Premium Member

Registered: 4th Jul 09
Location: Marlborough, Wiltshire
User status: Offline
12th Oct 12 at 20:06   View Garage View User's Profile U2U Member Reply With Quote
Or have you crossed any pipes?
HarleyMK
Member
Registered: 17th Apr 11
Location: Milton Keynes Drives: Corsa Sport
User status: Offline
12th Oct 12 at 20:16   View User's Profile U2U Member Reply With Quote
2 of the vac pipes are connected if that's what you mean?

 
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