What causes the gurgling sound during engine idle?
1 Answers
Engine idle with a gurgling sound may be caused by excessively high oil viscosity. Precautions for using car engines are as follows: Avoid neutral gear driving: The engine itself has a fuel cut-off function during deceleration, and driving in neutral is actually not conducive to fuel economy. Pay attention to observation when using the vehicle: If oil is found on the ground, determine whether there is an engine oil leak and promptly communicate with the car 4S store to eliminate potential safety hazards. Do not turn off the engine immediately: For cars equipped with turbochargers, do not turn off the engine immediately after high-speed driving or climbing. Let it idle for 10 minutes before shutting down. Cars with turbochargers accumulate carbon deposits several times faster than naturally aspirated cars.