hello all im new to this site and will be taking alook round it after this question, right i have a 306 1.8 16v xs that had a plastic inlet manifold on it, i fitted the gti6 inlet yeseterday with new gasket and shorter bolts etc and extended all the wires too but after puting it all on it would now idle at 950rpm it was near 3k! any idea what could be causeing this or shud i use the 1.8 sensors or the gti6 ones thanks for this

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306 1.8 xs 16v

3k its at it wont come down at all so after 2 mins or so i had to turn it off

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306 1.8 xs 16v

that was the first thing i looked at so took it off and was still reving it nuts off

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306 1.8 xs 16v

have you tried an ECU reset? link to faq: http://www.306gti6.com/forum/showthread.php?id=16861&page=last

my car kept revving to 3000rpm after changing the idle control valve, but then was told that the ecu had to be reset, and the car ran smoother than ever. just a long shot but worth a try for just diconnecting the battery. Hope you sort it mate. Chris

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16V-XSi