The vehicle suddenly becomes underpowered in the process of driving , which not only cause unnecessary fuel consumption, also delay schedule. There are many reasons for the sudden lack of power, two aspects are introduced here mainly from the air and oil channel. 1. Fuel filter clogged, injector wear The main role of fuel filter is to remove debris in …
QSB series engine maintenance tips 1. The oil and oil filter need to be replaced in the first 50 hours. 2. The oil and oil filter need to be replaced every 200 hours later. 3. The fuel filter need be replaced every 500 hours. 4. The oil and water separator need be replaced every 1000 hours, and the water be …