How to detect whether the throttle of Toyota Corolla is good or bad?

It is difficult to start the vehicle.

In winter, it is always difficult to start the engine. In addition to the lack of battery power, it may also be caused by carbon deposition at the intake of dao engine. It is suggested to clean the throttle valve before winter to reduce this situation. In addition, the viscosity of engine oil will increase in winter, which will increase the engine resistance, which is also one of the reasons why it is difficult to start the engine. Oil with thinner viscosity can be changed appropriately.

In winter, due to the low temperature, car failures often occur. Among these faults, there are common cold start faults, battery power failure, heating system faults, etc. These faults are all related to temperature. For example, the failure of cold start is mainly manifested in that the vehicle needs to be started repeatedly, and sometimes it cannot even be started.

Extended data

When the car body shakes, we should focus on whether there is any problem with the chassis, which is manifested as steering gear failure, unbalanced brake disc and axle failure. When the steering device fails, stepping on the brakes will cause the car and steering wheel to shake. When you step on the brakes, you find that the brakes bounce, which proves that the driver's bad car habits lead to the imbalance of the brake discs, which in turn causes jitter.

If the car is ok at low speed, but it will shake at high speed, it means that there is something wrong with the semi-axle of the car, such as deformation or bending. Therefore, when the car body shakes, you should go to the maintenance point to seek the help of professionals and replace the seriously damaged one to avoid danger.

People's Network-These faults are most likely to appear in winter, and teach you how to cure them.

8 comments sharing report

Anonymous user

20 17- 1 1- 14

With the tester, generally 2 1 13 will have the option of throttle opening value 526 1, and 4 102 should also have the option of idling at 1653 when parking. If the idle option shows that part of the load does not step on the accelerator, it is wrong, and then the car can't stop. Open the key door.

Its value will rise evenly, only to 100%. If the value in the throttle option is uneven when you press the accelerator pedal at a constant speed, you should also replace the throttle.