What is the appropriate idle speed of Volvo xc60? Can the idle speed of xc60 be adjusted?

The idle speed of Volvo xc60 is generally around 700-800 rpm, which should not be too high or too low. Too low is easy to cause flameout, too high is uneconomical and fuel consumption increases. High idle speed, high noise and high fuel consumption cause unnecessary waste. Low idle speed leads to serious jitter and easy flameout. Failure to reach the oil pressure will aggravate engine wear and carbon deposition. Therefore, the idle speed is not good, and the adjustment of idle speed is also learned. It can be adjusted and used according to the manufacturer's instruction manual. Because that kind of idle speed has been proved, it can make the car reach the best state. Idle speed adjustment method of Volvo xc60: When the engine idle speed is unstable, it should be adjusted when the engine temperature is normal and the oil circuit is trouble-free. (1) Slowly loosen the throttle opening adjusting screw with a screwdriver (commonly known as screwdriver, screwdriver). When the engine is about to turn off, screw it in a little bit to keep the engine running. (2) Adjust the idle air mixing adjustment screw. Let the engine run faster. (3) Turn out the valve opening adjustment again, so as to achieve stable idle work and accelerate without flameout.