First of all, see if there are two small black wires on the negative pole of the battery? That's a computer wire. If the crankshaft position sensor is broken, do not cause no oil and no fire to the computer signal, check the crankshaft position sensor (in the upper right position of the front crankshaft pulley, a very conspicuous place), unplug to see if there is electricity, the plug in and out of the line to measure 2-5V voltage, if there is voltage, then remove the sensor to check, if it is broken, replace.
Today, I just got a three-cylinder Xiali A+ no high-pressure fire, no fuel injection signal, the oil pump does not work, and it does not hit the car. After changing the crankshaft position sensor, it still doesn't hit the car. In the end, it turned out that the two black wires on the negative electrode of the battery were rotten, and the poor contact caused the main computer to have no iron. . .
Anonymous users2024-02-06