How often should the fuel filter of Audi Q5 be replaced
1 Answers
Audi Q5 fuel filter should be replaced after driving 40,000KM or 42 months, whichever comes first. If not replaced in time, it will not be able to filter impurities and other functions. Over time, it will cause insufficient fuel supply and insufficient power of the car engine. If the filter is found to be very dirty before reaching the above mileage, it also needs to be replaced. It should be noted that when replacing the fuel filter, the car's engine oil, oil filter, and air filter should also be replaced. After installation, it is necessary to develop the habit of checking the sealing of the interface to avoid oil leakage. The fuel filter is referred to as the fuel filter. There are carburetor type and electronic injection type fuel filters. For gasoline engines using carburetors, the fuel filter is located on the inlet side of the fuel pump, with low working pressure, and generally uses a nylon shell. For electronic injection engines, the fuel filter is located on the outlet side of the fuel pump, with high working pressure, and usually uses a metal shell. The filter element of the fuel filter mostly uses filter paper, and some use nylon cloth or polymer materials. The main function of the fuel filter is to filter impurities in gasoline. If the fuel filter is too dirty or blocked. In-line filter paper fuel filter: Inside this type of fuel filter, folded filter paper is connected to both ends of the plastic or metal filter. After the dirty oil enters, it passes through layers of filter paper from the outer wall of the filter to the center, and clean fuel flows out.
