Why does the car shake at idle?
1 Answers
Car idle shaking is caused by engine carbon deposits, aging or carbon-fouled spark plugs, dirty engine throttle, poor fuel flow, or ignition system failure. Engine carbon deposits result from various factors, but mostly due to poor driving habits of the owner. Relevant information about idle is as follows: 1. Introduction: Idle is an operating condition of a car, referring to the engine running in neutral gear. The engine speed during idle is called idle speed, which can be adjusted by modifying the throttle opening size. Idle means the engine "produces power without doing work." 2. Driving idle: When the car is in gear without pressing the accelerator pedal or releasing it during driving, maintaining the minimum throttle opening, the engine speed matches the parking idle speed, which is called driving idle.