Mitsubishi — Fuel Filter - Replace (Spin-on)
Maintenance
From a Mitsubishi operator's manual — check it applies to your exact model before use.
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Before you start
- Do not use a dented-case filter
- Do not use a filter wrench to install the fuel filter
Procedure
- Clean the area around the fuel filters.
- Prepare a drip pan under the fuel filters.
- Remove the fuel filters using a filter wrench.
- Wipe fuel off the filter cartridge mounting surface of the filter bracket.
- Check new fuel filters for proper gasket seating and apply clean fuel to the gasket.
- Install the fuel filter; after gasket contacts mounting surface, rotate 3/4 to a full turn further.
- Bleed the fuel filter, then start the engine and run at idle for several minutes.
- Check for fuel leaks; if found, loosen and inspect gaskets, then retighten.
Tools required
- Filter wrench (for removal only) Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Install rotation: 3/4 to full turn past gasket contact
Source: Mitsubishi operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.