China Naming Network - Ziwei knowledge - 20 1 1 What is the idle voltage of the old Toyota RAV4?

20 1 1 What is the idle voltage of the old Toyota RAV4?

Generally, it is caused by dirty throttle or dirty air intake.

The reasons for the low idle speed of the car are: oil storage or carbon deposition in the throttle; The air inlet is too dirty; Spark plugs caused by individual spark plug failures are too weak; Idle speed control valve failure; Poor atomization or blockage of the fuel injector; The change of oil viscosity.