Where is the fuel filter located on a 1999 Mitsubishi Galant? 3.0 V6 (1999-2003): The starter motor is located behind the front exhaust pipe toward the driver's side of the oil filter. Are there pictures on removing it. Where is the thermostat located on a 1999 Mitsubishi Galant ? Thermostat on 1999-2003 Galant V6 SOLVED: Where is the fuel filter in my 1999 mitsubishi - Fixya For 1999 Mitsubishi Galant 2 MFI SOHC 4cyl the Fuel Filter is located under hood, passenger side, upper firewall, mounted in fuel line .