Hello All,

I have a 99 E300 and one of my engine mounts is bad. When I bought the car, the previous owner told me that he changed one of the engine mounts. I'm not sure why he only changed one of the mounts and not both, but now the other one is bad.

When I make a right turn, I can hear a deep rumbling noise coming from the engine. So my question is, is it the right or left mount that's bad?

Thanks for your help.

Left.

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1991 350SD (updated rods)
Biodiesel B100 when I can find it.
Dino when really cold outside

Thanks the help.