Wuling van starter works, but it can't come. What's the problem?

The starter can work, but the engine doesn't work. This situation is more complicated because it may be caused by one of many faults. It is rare that two or more faults occur at the same time, but it cannot be said absolutely.

(1) may be a circuit or electronic fault at first. What happened was unexpected and without warning. Circuit faults include: fuse blown, high-voltage coil disconnected, low-voltage circuit disconnected, central ignition wire falling off, distributor leakage, and spark plug damaged. Electronic failure mainly refers to the loss of function of the central computer control panel.

(2) Then there is the oil circuit failure. The flameout caused by oil circuit failure often leads to the symptoms of engine weakness and accelerator stepping on cotton. The possible parts of oil circuit failure are: oil pump failure, oil circuit blockage, oil filter blockage, carburetor failure, nozzle damage and so on. Sometimes it happens that the fuel tank is empty and the owner doesn't know. Adding a few liters of gasoline will solve all the problems.

(3) Finally, it may be a mechanical failure. Common mechanical faults are: broken timing belt (chain), no pressure leakage of cylinder, etc.