Mr Turner
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Registered: 20th Oct 07
User status: Offline
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i just rebuilt the head on my car and re fitted it, whilst doing this i fitted a mantzel style inlet manifold, when i started the car i found it to be reving up just past 1.5 grand then dropping down, then immediatly reving up again then back down, so i took the new inlet off and covered the gasket with sealant, and also put some sealant around the throttle body blanking plate, left it to dry over night and started it tonight, is was better but reving high again then it started to rev up and down upi and down like before, anyone know what the problem could be.
thanks
sean
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Mr Turner
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Registered: 20th Oct 07
User status: Offline
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up
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Mr Turner
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Registered: 20th Oct 07
User status: Offline
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its a corsa sport 1.4 16v btw
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Mr Turner
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Registered: 20th Oct 07
User status: Offline
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up
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Mr Turner
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Registered: 20th Oct 07
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up
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Richardhhha
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Registered: 29th Sep 07
Location: Croydon, Greater London
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idle speed controll valve..
take it out and clean it
if there was a air leak it wouldjust rev high all the time...
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Mr Turner
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Registered: 20th Oct 07
User status: Offline
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ok mate, which one is that because there are 2 on the throttle body? a small 3 pin one with a yellow rubber and a larger 4 pin with a blue rubber? also what can i clean it with
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Richardhhha
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Registered: 29th Sep 07
Location: Croydon, Greater London
User status: Offline
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carb cleaner to clean it mate... but tbh im not 100% theres only 1 icv not sure which is wich..
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Mr Turner
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Registered: 20th Oct 07
User status: Offline
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do you mean your not 100% sure which is the ICV?
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