When does a fuel filter need to be installed?
When does a fuel filter need to be installed? When installed before a fuel pump, a fuel filter also serves to protect the pump from abrasive particles. Most pumps use a simple strainer, though. In such cases, the fuel filter is usually installed after the pump. In summary, a fuel filter in an automobile prevents the following. Can a dirty fuel filter cause hard starting? A dirty fuel filter may restrict the fuel system flow, or at least make it inconsistent, which can cause the vehicle to experience hard starting. This is more likely if the filter on the vehicle...