• Huge Range of Ford Parts
      Huge Range of Ford Parts
    • Join Premium & Save
      Join Premium & Save
    • Share Your Car Experience
      Share Your Car Experience
    • Get Your Club gear
      Get Your Club gear
    • 1000's Of Fords For Sale
      1000's Of Fords For Sale
    • Savings Up to 15% Off For Members
      Savings Up to 15% Off For Members

AdBlock Warning

Parts of this website do not function properly with AdBlock enabled on your device. To get the best user experience on our website, please disable Adblock for this website (domain) on your browser.


simonkit

Fiesta 1.4 "rough running" after new coil/plugs/leads

3 posts in this topic

Fiesta 1.4 2004

Recently had a problem with the Fiesta... It suddenly started running very rough & engine warning light came on, called RAC who said it showed a fault on CYL 4 & it was only running on 3 CYLs. Turned out to be coil failure so I replaced coil/spark plugs & ignition leads & whilst it's much better it now seems slightly hesitant during acceleration sometimes..

my thoughts are maybe the fuel filter or the MAF / Lamba sensor have been affected by the coil failing ?

All advice appreciated

simon

Share this post


Link to post
Share on other sites
 

Try resetting the ECU by pulling out the appropriate fuse. I don't know which one it is without looking it up in the manual.

Share this post


Link to post
Share on other sites
Try resetting the ECU by pulling out the appropriate fuse. I don't know which one it is without looking it up in the manual.

Thanks for the reply......

thing is that I did this, disconnected the battery for 30 minutes, it cleared the engine management light.

It seems too much of a coincidence that a sensor etc would fail at the same time as the coil ??

simon

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now