Change Car Fuel Filter Kia Optima

Change Car Fuel Filter

Easy 0h30–12h00 ~50–1200£
Estimated time 0h30–12h00
Estimated labour cost ~50–1200£
Difficulty Easy

What is the role of the Kia Optima 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 Kia Optima 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 Kia Optima 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.

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View your Optima maintenance plan (keep the Optima token) →

3 models covered

Model Year Range Engines covered Fuel
Optima 2001-2006 2001-2006 2.5 V6 Petrol (G6BV) Petrol
Optima 2010-2015 2010-2015 1.7 CRDi Diesel (D4FD), 2.0 CVVL Petrol (G4ND), 2.0 CVVT Hybrid Electricity,Petrol (G4NE), 2.0 CVVT Petrol (G4KD) Diesel, Electricity, Petrol
Optima 2015-2025 2015-2025 1.6 CRDi Diesel (D4FE), 1.6 T-GDi Petrol (G4FJ), 1.7 CRDi Diesel (D4FD), 2.0 CVVL Petrol (G4ND), 2.0 GDi PHEV Electricity,Petrol (G4NG), 2.0 T-GDi Petrol (G4KH), 2.4 MPI Petrol (G4KE) Diesel, Electricity, Petrol

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View the service schedule for your Optima →