Thread: Ford focus 2014 ecoboost
View Single Post
Old Dec 9, 2020 | 07:45 PM
  #3  
GVK.'s Avatar
GVK.
PassionFord Post Whore!!
20 Year Member
Liked
Loved
 
Joined: Mar 2006
Posts: 4,928
Likes: 129
From: Lincs.
Default
303 is cylinder 3 misfire, can be caused by an injector if plugs and coils have been changed/substitutted.
  • Or worse case a base engine fault (piston failure)
Reply
0