The reason why the Toyota Corolla generator speed is high after replacement is:
1. It is normal for the idle speed to be high when starting. Cars need high RPMs to allow the engine to reach normal operating conditions as quickly as possible and require a richer mixture, so the air intake volume and fuel injection volume will increase , which will result in higher speeds. In order to save fuel and reduce wear when starting, there is usually a high idle or cold engine water temperature sensor. The colder the weather, the lower the water temperature (compared to the engine's normal operating temperature, which is typically around 100°C). 85-110 degrees). In other words, the greater the temperature difference compared to the normal operating temperature of the engine, the computer continueswill role the cold car to have a higher fast idle speed, that is to say the higher the engine speed at start-up.
2. High speed is usually the cause of excessive carbon deposits. Cleaning the throttle valve and idle motor in time can usually solve the problem.
Why does the Corolla generator only have one input line?
Hello friends, comparatively speaking, the power of the Corolla 1.8 is significantly better. Firstly, the 1.8-liter naturally aspirated engine used by the Corolla has a maximum torque of 142 kW, a maximum power speed of 5200 rpm, and a maximum torque speed of 3600 rpm. This engine is equipped with VVT-I technology and multi-point injection technology, and uses an aluminum alloy cylinder head and cylinder block. Secondly, this Vios model uses a naturally aspirated air intake system, with a maximum power of110 hp/6000 rpm, a maximum torque of 138 Nm/4000 rpm and an industrial fuel consumption of 5.1 L/100 km. Third, in overall comparison, the Corolla has better power, but the Vios has lower fuel consumption. Dear, I wish you all the best in your career. If you have any questions, please continue to consult and I will respond as soon as possible
The internal structure is a single-wire system. According to Zhongguancun Online, the internal structure of the Corolla generator is a single-wire system, so the generator has only one input line, which uses metal parts such as the engine body and the flywheel housing as common circuit to connect battery, regulator and electrical equipments etc. are connected in a closed loop.