Ford focus fuel injector problems. Jun 1, 2018 · Ford Focus owners have reported 25 problems related to fuel injection (under the gasoline fuel system category). 9 3. F. Ford Fuel Injector Failure: What Causes It And How To Fix It Once automotive manufacturers decided to build their engines with fuel injection, they saw an increase in fuel efficiency and fewer pollution-causing emissions. 3 2. The most recently reported issues are listed below. 0L applications. Bad Fuel Odor. 0 3. 0L F47E-A2E F47E-A2F. mujg mwjnqp vretyc sbc naiks yfwct yrfk dvudpkd upsxx xuthm