Question about 2003 Ford Focus

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Severe hesitation, bucking

My 2003 Ford Focus is hesitating severely at all speeds and at idle. Emmissions light has been on for a while and will start flashing a bit then remain steady, does that the whole time. We have changed spark plugs, ignition coil, one O2 sensor, cleaned maf sensor, and did check on dpfe sensor. I am completely confused. Please help.

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  • ValBr Jul 01, 2008

    My Ford focus started to hesitate and kind of bumps when the speed is up and then it actually stalled on me the engine light is also on and blinks then nothing after that. I really dont know what is wrong with it

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Change the plugs and the rotor insode the distributor. Sounds like your focus has either a hole in the Rotor Button, a cracked rotor button or the plugs need to be changed. Anotehr thing that would make your focus stall, **** and generally be a pain in the **** is: Fuel injectors out of hole; bad fuel injector; bad gasoline; Air filters need changing.

Those are basically some of the things that cause the Focus to jump and ****.

Later db In Tacoma

Posted on Jul 02, 2008

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Sounds like the cat may be blocked. Stand at the tail pipe and get someone to rev it. If you get a whooshing sound from the exhaust, investigate further up the pipe.

Posted on Jun 30, 2008

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