2001 Ford focus when accelerates speed drops
and cut off restarts but no check engine light had
replaced fuel pump mass air sensor what's wrong
Sounds like your egr.
What is that
Its a sensor, that controls fuel pressure ,
Looking for a Used Focus in your area?
CarGurus has 58,878 nationwide Focus listings starting at $800.
Search Ford Focus Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Ford Focus Experts