Inline fuel filter location

Unfortunately we don't have a manual on this vehicle but I show this engine is the petrol engine and not the diesel. if this is the cause, then more than likely the filter is in the tank attached to the pump. There may be an inline filter back by the fuel tank. However, they do not hide these because they need to be replaced at the proper time, so just find the fuel lines coming from the tank and trace them up to the engine and you will run into the filter if it has one. If you don't find one and get to the fuel rail then it is in the tank as part of the pump.

Sorry I couldn't give more definitive information.