Highest Mileage e55/63 here?
and another one with 500,000km in his modded E55K 2004 also
and another one reached 350,000km in his 2009 C63 modded.
no major issues for gear and engine both cars, worst thing happened fuel pumps failed and replaced.
and another one with 500,000km in his modded E55K 2004 also
and another one reached 350,000km in his 2009 C63 modded.
no major issues for gear and engine both cars, worst thing happened fuel pumps failed and replaced.
The Best of Mercedes & AMG
Problems:
Sbc pump replacement
Fuel sender leak
Radiator replacement (antifreeze pouring out of trans cooler line
Leak in trans connector plug
Entire transmission but I think it was ok, misdiagnosed supercharger jerk instead
Supercharger jerking, getting used replacement supercharger & clutch
That's about it! Engine is still running awesome!




To own the largest displacement motor offered in a Mercedes since the late 60s, Priceless.
Last edited by mkolodziej810; Feb 11, 2014 at 06:02 AM. Reason: Wrong mileage
- Fuel sender unit replaced TWICE within 2yrs due to stinky fuel leaks
- Camshaft adjuster replaced due to intermittent rattles at cold startup
- Windshield washer fluid/pump replaced due to a leak
- Glove compartment damper broke (it just dropped down when opened)
- Sounds like the breather valve/hose (also known as PCV) is malfunctioning (can potentially be covered under the emissions warranty once it actually fails and triggers a CEL)
Fortunately, I haven't had to pay out of pocket for any of the above and my 3rd party extended warranty is still good till 2016. I don't mind paying for the normal preventative maintenance stuff (oil, oil filter, transmission fluid/filter change, brakes, etc.) but it's the stuff that breaks for no apparent reason. Especially when the car is babied (maintained diligently, properly cleaned, sheltered in a garage, not driven hard(only once in a while)).
What do you guys think? Is the worst over? I'm really concerned if there will be another fuel leak. Should I keep her or trade her in for a GT-R?





.....drives and runs like new still.

