Mis fire

Mgtf has developed a misfire
Engine management light does not come on but the misfire is only really there when not demanding fuel or accelerating and more noticeable under 70 mph

Any ideas? Is it drawing air somewhere etc?
I am going to change the fuel filter at the side of the engine anyway, but if it's not this........

Cheers in advance.

You need an obd2 reader oñ it to narrow down the possibilities.

Could this be similar to a few folks on here with corrosion between the coil pack and lead . A neighbour of mine who had the same miss recently on his TF had changed his plugs and never gave the connection between the plug lead and coil pack a glance . The corrosion on the lead was the cause .

John

Yes I had a misfire the fault code came up like this...misfire on number 1

Changing the coilpacks around changed the fault shown to misfire on cylinder 3...thus showing me which coilpacks to change.

Yep , just like that .:clap:

I had the same issue some years ago.
Pulling the plug leads off caused a lead to just fall apart, so a set of replacement leads sorted out the problem.

Thanks all.

Changed the plug leads and main fuel filter while on, misfire gone!!!

Cheers
Chris

Thought this topic was about your girlfriend haha 😂

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I watched the dvd about mis fire.