Traditional Culture Encyclopedia - The 24 Solar Terms - 1.4 What's the reason for Yuefeng's idle shivering during cold start?
1.4 What's the reason for Yuefeng's idle shivering during cold start?
1. Low ignition energy leads to jitter. The engine temperature is too low, and the temperature of fuel and lubricating oil is very low. The cold car needs a thicker mixture and higher ignition energy when it is started. The gap of spark plug is too large, and the aging of ignition coil and high voltage coil will lead to the decrease of ignition energy and make the car tremble. 2. Incorrect mixing ratio will lead to jitter. When the cold car is started, due to the large error in the signals of individual engine sensors or some sensors, the ECU makes a wrong judgment and controls the ignition time through the fuel injection time of the actuator, which leads to engine jitter. 3. Engine jitter caused by different working conditions of each cylinder. The ignition energy of each cylinder of multi-cylinder engine is quite different. Because of the different wear degree of piston and piston ring, the compression ratio is inconsistent, which leads to uneven engine power output and engine jitter. 4. Engine jitter caused by other factors, such as incorrect air flow meter signal, poor exhaust gas recirculation valve or control system, unclean idle motor and bypass air inlet, poor fuel quality, and failure to reach the required calorific value, however, engine jitter occurs.
- Previous article:When will 2021February 19 open?
- Next article:Is the fruit wine delicious?
- Related articles
- What does the cold dew solar term mean?
- Description of Happy and Peaceful Atmosphere in Spring Festival
- Describe the solar terms of heavy snow
There are famous sentences describing the 24 solar terms university.
Heavy snow and rain make the creation look good. -Fang Hui's Dawn on the Red Sho
- Why do some people always think of hot pot as a delicious food in early winter?
- The beginning of beautiful sentences and paragraphs in winter
- A wonderful poem about the grassland.
- The meaning of life in fear.
- The old Regal engine leaked oil and burned oil. What do you need to repair the engine?
- Wuling light 50 thousand kilometers, changed gas. I'm here to maintain and change the spark plug today. I saw that the accelerator was dirty, so I cleaned it a little, and then when I got home, the ca
- High-quality Tomb-Sweeping Day Copywriting Sentences