ford fiesta 1.2 petrol finesse 04, car is perfect in all ways, except from cold when i drive into a corner then accelerate out out of corner the car jerks as though i am in to higher gear, once car is up to running temperature it runs perfect.
Any idea what is causing this?
smudge

smudge, January 2012

Sounds like spark plugs or leads. Posibly a sensor.but start with good set of plugs,make sure the holes where the leads go isnt full of water this could also be cause,quite common to find water from washer jets leeking threw holes in bonnet.pop jets out and seal them back down.dont let water in plug holes...

Steven,s, January 2012