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  1. Engine Stutter

    General Technical Chat
    My car has been left in a cold garage for about 2-3 weeks without being driven. When it came time to drive the car, the engine was very rough and jumpy. It stutters at idle and is even worse when backing up, very jerky. Could this be a problem with condensation, water in gas tank? i have went to...
  2. please help with gas mileage problem

    SPI Performance (2000-2004)
    When I first got my Focus it had 34,000 miles on it and it got 330 miles to the tank in the summertime. Now it has 103,000 miles on it and in this winter it is getting 250 miles to the tank. I've recently replaced the fuel filter, spark plugs, wires, and pcv valve and i have an open cone air...
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