Why is my fuel filter not working on my Mitsubishi?

Work the pump until it is hard and then try starting. If the start is now trouble free, air is entering the fuel system (possibly from the fuel filter) and the piping and connections will need to be checked. If there is no problem here, the fuel filter could be blocked and need replacement.

Can a clogged fuel filter make a car hard to start?

Hard-Start Condition. A partially blocked or clogged fuel filter will often result in a vehicle that is hard to start. Adequate fuel flow to a vehicle’s engine is needed to produce engine starting.

What causes hard starting on a Mitsubishi Pajero?

Could hard starting be caused by a defective fuel filter of a Mitsubishi Pajero? While a faulty fuel filter can affect the starting of an engine, there are other possibilities to be examined before the filter is replaced. The first is for air leakage in the fuel pipes and the filter.

Where is the fuel pump on a Mitsubishi?

On top of the filter housing is a small pump. Work the pump until it is hard and then try starting. If the start is now trouble free, air is entering the fuel system (possibly from the fuel filter) and the piping and connections will need to be checked.

Can a clogged fuel filter cause an engine to hesitate?

Note that a clogged fuel filter has the ability to cause an engine to hesitate or stumble during acceleration. Anytime that your car exhaust emits strong fumes, this could be a symptom of a dirty fuel filter. And also, it could mean other damaging issues are at play, as well.