In most cases, car owners face a situation in which, after turning the key in the ignition, the starter does not spin, but only clicks and the machine does not start. However, there is another situation: the starter steers (this is heard in the characteristic humming), but the car still does not start. What is to be done in this situation?
If the starter is cool and the engine doesn't start, it should first check the power system and the ignition system.
Note that all of these checks should only be performed when the starter is running smoothly, without ropes. Otherwise (the starters or clicks instead of the usual buzzing) the problem should be found in the starter itself.
The fuel system shall be tested sequentially, from the fuel pump to the injector (carburetor):
1. If you have an injector, the ignition of the electrical pump shall be heard when the ignition is in the passenger compartment. If there's no buzzing, it either burned down the pump or there's no tension on it. Therefore, check the fuel pump itself, as well as its safety.
2. With carburetts, it is a little more difficult: the gas pump has a transmission from the distribution shaft, so that the end of the hose from the intake device of the carburettor or the exhaust hole of the pump will have to be removed for inspection. If the pump is operated several times by hand pump swap, the tuner or hose must go gasoline.
3. In order to check the availability of petrol in the injection probe, press the valve of the pump to connect the pump from there to the pump.
4. Make sure that the fuel filter is not blocked. Maybe the engine's just running out of fuel, so it won't start.
5. Another reason why the starter steers and the car does not start is the throttle-throttle.
After all the above steps are taken, you can try running the car again. If the starter is still cool, but the car doesn't start, it means we have to switch to the ignition.
1. For the beginning, a candle must be turned out and sparks tested on it. To do this, we need to put the high-voltage wire off, touch the candle's skirt to the metal part of the engine, and drive the engine with the starter motor (it will require an assistant). If there is a spark, it means the candle is good.
2. If the spark is not in the injection vehicle, the ignition module is a problem.
3. If the spark is not present in a carburettor, test the ignition coil. Remove the central wire from the top of the trawler, place it at the end of 5 mm from the metal part of the engine (not touching) and ask the assistant to scroll the engine starter. If there is no spark, the coil is malfunctioning.
4. If the spark and the coil of the spark are correct, remove the cover of the trawler and see if there are defects (tanning, cracks, etc.).
There are cases where all these tests are not enough, and the car owner has to conduct more in-depth checks to determine the reason that the starter steals and the engine does not start. Among the reasons for this may also include:
1. Safety fuse. This is not common, but it is worth checking the integrity of fuses in blocks.
2. Corrosion on any of the electrical components.
3. Condensation under the hood. There were times when the machine was not driven by excessive moisture under the hood.
