Comprehensive analysis of the causes of car stalling 1. Automatic transmission models: Automatic transmission models will not stall easily, while manual transmission models may often stall due to poor driving skills, but models with automatic transmission are not excluded. that the engine stalls due to carbon buildup from using substandard fuel (many gas stations sell impure oil in order to make huge profits). 2. In addition, the main reason for new car (automatic transmission) stalling is due to insufficient driving skills. Another possibility is the problem with the car's engine or oil system, but for new cars, the problem with the engine itself is more. probably small, the main reason is the oil circuit problem. 3. Finally, for older models, the cause of stalling is not alonely insufficient driving skill, but also the use of inferior oil which causes carbon build-up in the engine. Automatic Transmission Troubleshooting: Points to Consider in Daily Life: 1. The stalling phenomenon of automatic transmission cars is mainly caused by the use of inferior fuel. The first is to go to a larger service station to add premium oil, such as 97 grade gasoline. Although the price is much more expensive, it can guarantee a longer service life. long life to your car and good power while driving. However, some car owners try to get cheaper and add 90° oil. Although the price is lower, problems may arise in the future. The second is to go to a large qualified service station to fill up! Operationt real: grab the steering wheel with your left hand to stabilize the steering (because there is no electric assistance, so you have to hold it firmly), brake hard with your right foot to reduce the speed of the vehicle as much as possible, and then quickly shift AT gear to N gear (Note: Shift gear while driving) The ignition should be in N gear, not D/R/P, etc. Otherwise, the car will not start or the car's gearbox will be damaged), then turn the key back one click, then turn it back on, then turn the AT gear. Return to gear D for normal driving. Manual Transmission Troubleshooting: 1. For novices, stalling mid-shift is not a new topic. The main troubleshooting method is to quickly break in and improve their driving skills. 2. Use high quality, high quality and qualified fuel. 3. Thoroughly clean the oil circuit, including the carburetor injectornt, accelerator, fuel tank, etc. It may be that the quality of the oil you added is not up to standard and there is too much gum and grease, blocking the oil line and making the oil attack difficult. 4. The cause of the car stalling at idle is mainly due to too much dust in the air. When the engine is running, a lot of dirt is deposited on the idle motor valve core and throttle seat. When too much dirt accumulates. the engine will idle too fast. If it is low, idle stability is poor and idle stalling will occur while driving. The solution to this problem is simple: just clean the engine at idle. 5. If the oil line is smooth, which can easily lead to mid-way flameout. 6. Due to rising gas prices and the return of biking and walking to workhe, new cars are often parked and not used for a long time. In fact, it is prohibited to park them for a long period of time. If the vehicle is parked for a long period of time, thorough maintenance should be carried out before reuse. Engine oil, engine filter, etc. must be replaced and the fuel, circuit, etc. must be checked if necessary. Your vehicle may have lubrication or circuit problems caused by prolonged parking.question. In short, whether it is a new car or an old car, whether it is an automatic or manual transmission, whether you are a veteran or a novice, it is best to add a higher oil quality when refueling, even if it is more. expensive, it's worth it. This can protect your engine from carbon deposits. Additionally, regular maintenance is also crucial. Check if the oil lines and circuitsare smooth.
The car always dies and the ignition is turned on several times. Will it break down? What bad effects will this have on the car?
If you can be sure that the alternator is good and not bad. But the reason why there is no power is because it hasn't been used for a long time, or it has been dragged to death during use. The principle of generator power generation is that wires cut magnetic fields to generate electrical energy. If it is not used for a long time or burns out during use, the magnetic field inside the generator is completely consumed. Without a magnetic field, it is not possible to produce electricity. My method is to suddenly accelerate and decelerate the throttle several times. Generally speaking, power will come out slowly.
The phenomena and causes of failure of missing cylinders
The main fire hazards are:
1. Waste oil: 68 seconds of idling will be consumed. without relighting the oil (more when the car is cold);
2. Cause wear and damage to gears;
3. Cause damage and excessive wear of the belt. ;
< p>4. Causes of tire wear; In this regard, industry experts remind that to prevent the car from stalling when starting, the main thing is not to loosen the clutch too quickly, be sure to give enough oil. , slowly release the clutch and feel that the car has gained enough. Once the power is released, continue to release the clutch. The same applies when starting on a half-slope. You must feel that the power of the car can overcome the force of the car's descent before releasing the handbrake, so that the car does not drive away. Once you master it, you can no longer use the handbrake. LWhen you release the foot brake and step on the accelerator, the car will slide a little, but everything will be fine shortly after starting. This is called oil separation coordination. is an important point to practice in driving schools with manual cars. If you are a novice, you need more practice in this area.This problem occurs during real engine failures. Most of the time, one cylinder does not work. Sometimes several cylinders may not work. If only one cylinder is not working, the more cylinders there are in the engine. , the worse the performance. Not easy.
The main manifestations are:
First, the engine vibration amplitude increases, accompanied by abnormal sound, poor acceleration, and the exhaust pipe vibrates obviously, and there is an obvious intermittent feeling as the exhaust gases are vented. Pressr the accelerator will reduce the amplitude.
The oil content in the exhaust gas caused by the lack of cylinders seriously exceeds the standard, and the three-way catalytic converter must burn the exhaust gas containing oil, which will inevitably accelerate the deterioration of the catalyst. converter.