Is BMW 5 Series Idle 600 Normal?

The idle speed of BMW 5 Series in Pacific Auto Network is abnormal 600, and the idle speed of BMW 5 Series is normal 700-800. If it is a gasoline engine, it is not normal for the car to idle at 600 rpm. Under normal circumstances, the speed at idle speed should be around 800~900 rpm. If it is a diesel engine, it is normal to idle at 600 rpm.

If it is a gasoline engine, the idle speed of the car is abnormal and low at 600 rpm. Under normal circumstances, the speed at idle speed should be around 800~900 rpm.

If it is a diesel engine, it is normal to idle at 600 rpm.

The low idle speed of gasoline engine may be due to the following reasons:

1, the throttle is too dirty. In this case, it is necessary to clean the throttle.

2. Idle speed control valve is faulty. This problem is not common. If so, the idle control valve needs to be replaced.

There is too much carbon in the cylinder. This phenomenon is also relatively common, and the solution is to clean up the carbon deposits.

4. The fuel injector is poorly atomized or blocked. In this case, the fuel injector should be cleaned first. If not, only the fuel injector can be replaced.

5. There are impurities in the oil circuit. Many car owners go to some informal gas stations to refuel in order to save some money. Inferior gasoline has many impurities, some of which are mixed with water.

6. Viscosity change of oil. Solution: Replace the appropriate oil, you can refer to the vehicle instruction manual, which will be clearly explained.

Idle speed can be adjusted, usually by adjusting throttle opening and idling fuel supply. Specifically, you need to go to a 4S shop or a professional auto repair shop to seek professional help.