Ford Mustang (1999-2004) Service Manual: Identification Codes

Vehicle Identification Number (VIN) Locator
The vehicle identification number (VIN) is a seventeen-digit alphanumeric code. The VIN is stamped on a metal tab riveted to the instrument panel, top upper left of the dash. The VIN number is als ...

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Principles of Operation
Key-In-Ignition Warning Chime The key-in-ignition warning chime activates when the generic electronic module (GEM) detects the ignition switch circuits are in the OFF or ACC states and when the GEM detects the driver door is ajar from the driver do ...

Power windows
WARNING: Do not leave children unattended in your vehicle and do not let children play with the power windows. They may seriously injure themselves. WARNING: When closing the power windows, you should verify they are free of obstructions and make sure that chi ...

Spark Plug - Inspection
1. Inspect the spark plug for a bridged gap. Check for deposit build-up closing the gap between the electrodes. Deposits are caused by oil or carbon fouling. Clean the spark plug. 2. Check for oil fouling. Check for wet, black deposits on th ...