E320 Yr 2000, S430 YR 2002
I have replaced the engine mounts and the transmission mounts on my MY2000, E320. The engine is very quiet when in N or P, but I have a vibration when stopped in gear with foot on the brake. I noticed thathe RPM drops to around 500 vs around 600 in N. If I press the accelerator very slightly while stopped with the foot on the brake the vibration disappears at around 600-700 RPM. Does this mean that the idle speed is too low for the engine in gear and stopped with the brake ? Can something be done to fix this problem ? Is there a DIY or ideas to investigate ?