|
发表于 18-9-2011 22:05:18
|
显示全部楼层
Tech Tip: Mercedes-Benz Steering System Grinding/Gushing Noises / April 05, 2011
If you receive customer reports of grinding or gushing noises, which may be heard from the area of the steering system/power steering pump, one of the possible causes may be in the A/C compressor belt drive. This noise is similar to the noise produced by the power steering pump when ingesting air. This type of noise is present at both idle and higher engine speeds, can be heard whether the steering wheel is stationary or moving, and the noise frequency increases with the engine speed. The noise intensity increases toward steering wheel end limit stops. |
|