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A check engine light can indicate a broad spectrum of problems with your 2003 Mitsubishi Galant. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. The video above shows how to locate the on board diagnostics (OBD) plug on your 2003 Galant, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Galant.
Intermittent Check Engine Light: If the check engine light on your 2003 Galant is intermittent, try to take note of the conditions when this happens. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds? This will help your mechanic evaluate the issue. Steady Check Engine Light: If your check engine light is on every time you operate your Galant, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises. Flashing Check Engine Light: If your check engine light is flashing, stop driving your Galant and have it towed to your nearest mechanic - you probably have a very serious problem with your car and you risk ruining your engine by driving it. If you are unsure about what your diagnostic trouble codes mean; have your Galant diagnosed by a professional automotive technician.
Dirty cabin air filter cause undue wear on your car's heater and AC and can cause bad odors2002 Mitsubishi Galant ES 2.4L 4 Cyl.
The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you2002 Mitsubishi Galant ES 2.4L 4 Cyl.
If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems2002 Mitsubishi Galant ES 2.4L 4 Cyl.
Learning how to jump your car before you need to is an excellent idea2002 Mitsubishi Galant ES 2.4L 4 Cyl.
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2002 Mitsubishi Galant ES 2.4L 4 Cyl.
Learn where your air filter is located and how to determine if it needs to be changed.2002 Mitsubishi Galant ES 2.4L 4 Cyl.