Jump to content


Show
Photo

st170 is restricted at 4000 rpm


  • Please log in to reply
1 reply to this topic

#1 hondacr250

hondacr250

    Newbie

  • New Member
  • Pip
  • 9 posts
  • Ford Model: 03 plate st170
  • Location:

Posted 29 May 2009 - 08:07 PM

hi wonder if any one can help?
when im driving my st170 and i put my foot down it gets to just before 4000 rpm and it is being restricted by something it judders when it gets to this point and wont let me go past it?
the car is not running at its full potential. :( i had a problem kind of like this before and it was my intake manifold runner control module which has now been replaced.
someone has mentioned it could be the mass air flow sensor because i have added a uprated air filter?
i have changed my coil pack and had new leads and new spark plugs.
if any one can help me please

Have something to contribute?

Sign in or register to start a topic...

Sign up to FOC Premium Membership To Remove These Ads

#2 vinnyvangough

vinnyvangough

    Ford Enthusiast

  • Moderator
  • 2,296 posts
  • Name: Steve
  • Ford Model: 2003 Focus TDCi, Escort Mk6 RS2000, Mk2
  • Year: 2003
  • Location: Devon

Posted 29 May 2009 - 09:10 PM

It may even be that it has gone into "limp mode" as it has detected a problem. best idea would be to go and take it to be put on a diagnostics machine


Not what you're looking for?

Register now, we have a huge community of enthusiasts to answer any questions you might have



0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users