Subaru 42072AG16A Fuel Pump Filter

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Unplug the battery and alleviate fuel system pressure. Remove the fuel pump/level sensor from the tank. Separate the pump and holder from the assembly, disconnect the pump's electrical connector, remove the pump and disconnect the inlet strainer tube. To replace the level sensor, release the locking pawls with a screwdriver, disconnect the ground wire and electrical connectors, and remove the sensor. To replace the filter, pry the tabs away and remove the filter. Reverse the process for installation.

This procedure applies to all pre-2004 non-turbocharged models with an external fuel filler in the engine compartment. These vehicles have another filter too, which is part of the fuel pump and fuel level sending unit assembly. The external fuel filler in the engine compartment should be replaced at regular intervals prescribed by the manufacturer. No specified maintenance interval for the in-tank fillers on these models but it is advisable to inspect, clean or replace them whenever the fuel pump/fuel level sending unit is removed. On other models, there is no external fuel filler in the engine compartment; instead they rely on filters that are part of their fuel pumps/level sender units. The specified maintenance interval for these models is also 30,000 miles or 30 months, whichever comes first.When changing the fuel filter, start with a cold-engine and place rags/newspapers under it to catch any spilt petrol. Brake master cylinder left hand side of engine compartment where you will find your fuel filter located . Loosen clamps and slide hoses past fittings on filter-Twist carefully pull hose off each end of filter. It's better to change worn out or damaged hoses with new ones If hoses are damaged or deteriorated they should be replaced with new ones Unclip filter bracket from vehicle frame then take out old one and put in a new one Reconnect hoses and reposition clamps tightening them securely Make sure that the fitting marked IN connects to this hose Start car up then check filter hose connections keenly for leaks.

To replace the filter, you need to loosen the clamps and slide them down the hoses, past the fittings on the filter. Then, carefully twist and pull on the hoses to separate them from the filter.