Misfiring MX5...

[jon bda]

Just been collared by a guy up the road from me, he owns an X reg MX5 and its started to randomly misfire...just thrown it into Google and it seems plug leads breaking down can be a common fault?. Anyone got any knowledge of this problem?, my boss is on holiday this week and has left the Snap-On scanner locked in his van, in his garage at home so if its a random sensor i'm screwed!.

[luap.h]

you could try the forums as www.club323f.com - mainly for the 323, but there's a few mx5 guys on there who might know