The fuelfilteris located in front of the fueltank along the inner right frame rail. Below is a diagram of the location. If you think your vehicle has a fuelfilterproblem verified Mechanics can provide you with reliable answers to these and other many related questions pertaining to the Mitsubishi. Mitsubishi Fuel Filter Problems and Troubleshooting Is this answer helpful?Thanks!Give more feedbackThanks!How can it be improved?How can the answer be improved?Tell us how Mitsubishi Fuel Filter Problems and Troubleshooting If no fuel comes out, a fuel pressure test will reveal if the system is release pressure. The second cause could be the fuel filter. If the existing one has done more than 30,000 miles it should be changed. Where is the fuel filter of a Mitsubishi Montero located? The fuel filter is located in front of the fuel tank along the inner right frame How to Change the Fuel Filter on Mitsubishi Cars | It Disconnect the negative battery cable and the air intake hose. Remove the battery. Disconnect the fuel lines from the fuel filter, remove the mounting bolts and take the fuel filter out. Tighten the flare fitting by hand if your Galant is equipped with one. Put the new fuel filter into the bracket and put on new gaskets.