The CEL isn't on, could there still be codes?
Also, other than that, the engine runs fine.
The only complaint I have is that it's a bit noisy, and I can feel vibration from it but the mounts have sagged and I am thinking it may have an exhaust leak

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Smoke Silver 1994 E220 Coupe Automatic
0 kilometers 6 September 1994
100,635 kilometers - 6 September 2010