How to troubleshoot Tricycle Motorcycle

When the cold idling jitter and hot idling jitter of a Tricycle Motorcycle exist at the same time, the fault of hot idling jitter must be eliminated first. To determine whether it is jitter, observe whether the Electric Tricycle tachometer pointer swings, or read the engine speed in the data block, because Electric Tricycle idling jitter will also occur if the Electric Tricycle foot pad is damaged, especially if the automatic transmission vehicle is in forward gear.

1. The causes of idling jitter in a cold car are as follows:
① Mechanical failure of Electric Tricycle. For example, the pressure in each cylinder is uneven.
② Air intake system failure, such as air leakage in the air intake pipe, etc. There is too much carbon accumulated on the intake valve and intake pipe, and there is too much dirt on the inner walls of the throttle valve and intake pipe.
③The Electric Tricycle management system is faulty. For example, water temperature, intake air temperature signal errors, line faults, etc.
④The ignition system is faulty. For example, there is too much carbon in the spark plug or the wrong gap, high-voltage wires, leakage in the distributor cover, damage to the ignition coil, etc.
⑤Failure of oil supply system. For example, due to excessive colloid carbon deposits inside the nozzle, the nozzle is not closed tightly or is clogged.
The user manuals of many Tricycle Motorcycle manufacturers show that the cooling car can be started without preheating, but it is beneficial to warm up the Electric Tricycle for 3 to 5 minutes after starting, because it can reduce the mechanical wear of the engine, and the small exhaust The Electric Tricycle has sufficient power when the measuring vehicle is started. It is a wrong driving method to start with a large accelerator when the car is cold. The accelerating car that appears at this time can be avoided. If the car is cold and the car is started to accelerator slowly, the car will break down.
2. The reasons for poor acceleration of a cold car are:
① Electric Tricycle mechanical system failure. For example, the cylinder pressure is low, the engine power is reduced, the condition of the refrigerated truck is more prominent, the suction valve and suction pipe have excessive carbon deposits, etc.
② There is too much carbon deposit on the intake valve and intake pipe. The injected gasoline is adsorbed by carbon deposits and cannot enter the combustion chamber.
③The Electric Tricycle management system is faulty. For example, water temperature, intake air temperature signal errors, line faults, etc.
④The ignition system is faulty. For example, there is too much carbon in the spark plug or the wrong gap, high-voltage wires, leakage in the distributor cover, damage to the ignition coil, etc.
⑤The fuel supply system of the Tricycle Motorcycle failed. For example, the fuel injection nozzle is closed or blocked due to excessive colloid carbon deposits inside the nozzle.