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2i/3i cvh efi idling low
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Author:  blunty [ Wed Sep 24, 2014 3:58 pm ]
Post subject:  2i/3i cvh efi idling low

My bros got a problem with the idle speed on is mk2 fiesta with a 2i/3i. cvh efi engine in it.
the idle revs are at 500rpm if you rev it the engine revs get higher but when it comes back down it drop lower than 500 and even goes to stall. weve changed the iscv,throttle posistion switch,ecu and map sensor but still playing up any ideas?

Author:  Seanymk2 [ Thu Nov 13, 2014 12:48 pm ]
Post subject:  Re: 2i/3i cvh efi idling low

Timing ? Or a possible misfire?

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