Hi I have a 2001 ford focus that is running really rough. Has really bad hesitation. Went and got the coil pack checked and is perfectly fine. Was told to take the catalytic converter and unscrew it so there is a gap and drive it to see if it still hesitation. There is still hesitation. New fuel filter fuel pump spark plug and spark plug wires. Please help!
Saturday, May 4th, 2013 AT 1:15 PM