Car starts with difficulty and occasionally does not start
Today the car's fault has been troubling the owner for more than six months, the cause of the fault is that the vehicle is difficult to start, the vehicle does not start for only two general reasons, one is the oil circuit, one is the circuit. Let's start with the easy one! We first remove the spark plugs, open the key door to start the vehicle and see if there is ignition? See if there is spark here. This means that the circuit is normal. Let's look at the fuel circuit again. It's actually quite simple to check the fuel circuit, there is a petrol detection port here and Normally, when the vehicle is started, the fuel pump gets power and the pump will supply oil through the petrol filter and to this test port here. Let's see if there is oil in this test port? Seeing as there is no oil here, next we go to the oil pump, which is all under the rear seat, just under this cover.This is the oil pump. Let's unplug the oil pump and have a look, the problem has been fou...