Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - Question about motor of 03 focus 2.0 slit injection
View Single Post
Old 09-11-2009, 12:51 AM   #5
1turbofocus
FF Affiliate
 
1turbofocus's Avatar
 
Join Date: Oct 2003
Fan#: 1123
Location: Belmont, NC
What I Drive: 2000 ZX3 / 2002 SVT Turbocharged

Posts: 22,204
Points 51,311, Level 100
Points: 51,311, Level: 100 Points: 51,311, Level: 100 Points: 51,311, Level: 100
Level Up 0% Completed
Level up: 0% Level up: 0% Level up: 0%
Forum Activity 32%
Activity: 32% Activity: 32% Activity: 32%
FF Reputation: 154 1turbofocus Excellent Standing Member 1turbofocus Excellent Standing Member
Buy-Sell-Trade Rating: (28)
I would start with a scan tool and see what info the ECU is getting , this info controles your MPG

Could be something as simple as a bad o2 sensor or slow

Tom
__________________
Focus-Power: Your #1 Source for Ford Focus Speed, Tuning & Performance!

Customer Support
AIM: hpdyno
Email: hpdyno@aol.com
Phone: 704-249-3745
Site: focus-power.com

Elder 1turbofocus
1turbofocus is offline  
    Reply With Quote