• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Fiesta ST Forum and Fiesta ST community dedicated to Fiesta ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Fiesta ST Forum today!


Cold start rev hunting

Messages
25
Likes
0
Location
UK
#1
Lately on a cold start while its in high idle im getting some rev hunting seconds before the RPM drops below a 1000 I have scanned it on a few seperate OBDs but each one has shown zero codes. It has never done this till now in 3 years of owning the car so I would not believe it is normal if someone said where would you guys look at replacing first or at least investigating! Thanks
 




Top