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Misfire on low revs suspect ht leads ?


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Does remind me of coilpack, its usually worse under load, like hard acceleration or driving up a hill, Changed mine about 3 times now.

Always been able to spot it by spraying some water near the coilpack and listen/watch for any sparks leaping out of it.

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Had same issue mate.. Turned out to be number 6 HT lead.
On the flipside, if youve changed the HT's it can be C/P if problem persists.
Try not use HT's from ECP as they can be short at times, stick to the OE HT's.
HT leads are now obselete from TPS.
But there is a company that sells original 'NEW' HT's on Ebay.

MAF wont cause Misfire as such, you will feel the car being hesitant, slow.. Runs on safe mode.

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had this myself ...  there was a coolant pipe that runs off the bottom of the coolant tank that runs right under number 6 lead i think it is ..  a small small smallllll amount of water was sat on that hose and the lead was arking out onto it .. if u pop the bonnet with it running and listen near the coil pack can u hear an arking ?  i would have a look tomorrow for the sake of 5 mins ...  also try a bit of WD40 on the end of the leads on the coil pack end make sure its not a little bit of moisture.

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