Question about 2001 Ford Focus
2001 focus with the ztec engine. Seems to run ok until it gets warmed up then it begins to stutter almost like it is cutting out. The speedometer will jump around while it is doing this sometimes.
With having that many miles and the light being on with a code of O2 sensor, I'd say start there. Make sure which O2 sensor it is first, pre or post convertor. It's getting close to another tune up, but check your plugs first.
Posted on Aug 23, 2008
Tips for a great answer:
Jan 05, 2016 | 2001 Ford Mustang GT
Nov 05, 2015 | Ford Cars & Trucks
Sep 18, 2009 | 2001 Mazda Tribute
Jun 15, 2009 | 1994 Saab 900
Feb 09, 2009 | 1992 Honda Accord
284 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: