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Change Car Fuel Filter

Easy 0h30–1h00 ~50–100£
Estimated time 0h30–1h00
Estimated labour cost ~50–100£
Difficulty Easy
Vehicles
626 1987-1992 2
  • 2.0 8V Petrol (FE)
  • 2.2i 12V Petrol (F2)
626 1992-1997 2
  • 2.0i 16V Petrol (FS)
  • 2.5i V6 24V Xerxes Petrol (KL)
626 1997-2003 1
  • 2.0 HP Petrol (FS)

What is the role of the Mazda 626 fuel filter?

The fuel filter retains all impurities from the fuel circuit. Modern injection systems operate at extremely high pressures with very fine tolerances, making effective fuel filtration critical to prevent damage to injectors and the high-pressure pump.

When should you change the Mazda 626 fuel filter?

Generally replace every 20,000–60,000 km depending on the manufacturer. The filter should also be replaced if the vehicle has been left standing for a long period or if contaminated fuel has been used.

Is it difficult to change the Mazda 626 fuel filter?

Difficulty level 2/5: technically easy. Key steps: locate the filter, disconnect any electrical connectors, remove the old filter, fit the new filter with new seals, prime the fuel system, start the engine and check for leaks.

4 models covered

Model Year Range Engines covered Fuel
626 1983-1987 1983-1987 2.0 8V Petrol (FE), 2.0i 8V GT Petrol (FE) Petrol
626 1987-1992 1987-1992 1.8 12V Petrol (F8), 2.0 8V Petrol (FE), 2.2i 12V Petrol (F2) Petrol
626 1992-1997 1992-1997 2.0i 16V Petrol (FS), 2.5i V6 24V Xerxes Petrol (KL) Petrol
626 1997-2003 1997-2003 2.0 HP Petrol (FS) Petrol