1999 Ford KA intermiitent mis-fire on accerlation when warm

Car: Ford KA
Year: 1999
Categories: Running Rough, Starting & Power Loss
I have a problem with my 1999 KA. When the vehicle is warm I get an intermittent mis-fire when accerating under load. Runs Fine when revs are upand driving along.. So far I've changed the Plugs, New HT leads , New lambda sensor , Fuel Filter , reset valve clearances. Has anybody any other experience of this this before I continue with a coli pack and crank shaft senor change.
Posted: Feb 22, 2011 (13 years ago)
You have done all the usual suspects that I would normally suggest . The coil pack and crank sensor could as you mention , be the cause also . Nothing much left after that !! Hope you get a result .
Posted Feb 22, 2011 (13 years ago)

This problem is archived

If you're having a similar problem please click below to re-post this problem, you can then customise it to suit your situation.

Join the community
Got a question? Can you answer other questions here? If so please...
More problems with the 1999 model year Ford KA

We have 19 problems and solutions in our database for this model year of the car.

View all Ford KA Problems

Parts mentioned