Car repair won't start the vehicle, no ignition and no fuel supply
Today, the owner of this car, the owner drove and then stalled, and then it will never start, ready to call a tow truck, I said I will help you see if it can be repaired? We first get into the car to start the vehicle to try, it really can not start, this does not start the fault, there are generally two possibilities, one is the oil circuit failure, one is the circuit failure, we first pick the simplest test, unscrew the spark plug, start the vehicle to see if there is a spark? See if there is no spark Our next step is to see if the oil line is clear? Find the oil line test point on the engine and start the car to see if it supplies oil? See, no oil supply either. The oil and circuitry are controlled by the engine's computer board. How many major signals does the engine computer pick up before supplying oil and power? The crankshaft position sensor is one of the most important signals, so let's take it off and have a look. This is it. The cause of the fault has been found, so ...