Need recommended local Service
Cupertino Mercedes Service in Cupertino
Mercedes Exclusively in Santa Clara
Mercedes Service of Silicon Valley (independent) in San Jose
CLS550 needs a bit since they kind of go through parts given they come standard with a v8 which puts wear on brakes and suspension.
The only things that can strand you are the battery, alternator, and starter really and those things have warnings before they strand you. The rest are slow leaks like the airmatic/thermostat housing gasket/oil filter housing and cooler gasket and at that age it probably could use the PCV/Cam caps/Cam sensor and magnets looked at. The end tanks on the radiator tend to weep around 120k, which is convenient for a full serp belt setup, thermostat, water pump, and radiator.
I can't really comment on what *should* be replaced, only what should be looked at in case nobody replaced certain items. Usual fluid/filter/plugs service should get you straight.
Alpha European Autotech
Purchase Amsoil at 25% off from me
Chris Tran, Retired Alpha European Autotech Owner
Amsoil Independent Dealer #7236674
Cupertino Mercedes Service in Cupertino
Mercedes Exclusively in Santa Clara
Mercedes Service of Silicon Valley (independent) in San Jose
CLS550 needs a bit since they kind of go through parts given they come standard with a v8 which puts wear on brakes and suspension.
The only things that can strand you are the battery, alternator, and starter really and those things have warnings before they strand you. The rest are slow leaks like the airmatic/thermostat housing gasket/oil filter housing and cooler gasket and at that age it probably could use the PCV/Cam caps/Cam sensor and magnets looked at. The end tanks on the radiator tend to weep around 120k, which is convenient for a full serp belt setup, thermostat, water pump, and radiator.
I can't really comment on what *should* be replaced, only what should be looked at in case nobody replaced certain items. Usual fluid/filter/plugs service should get you straight.
good answer. My reliability test was to do about 20 quarter mile passes and see if anything started leaking LOL. The only thing I found was that I had a bent wheel that was causing a slight vibration. Like he said not much will actually leave you stranded. Even when my suspension compressor went out I could still drive it around for like 2 weeks if I needed to before it got too bad. I did a Carfax on mine and most services were just fluids and brake and filter inspections. It should be noted that if both your main and aux batteries go low on voltage you can't get it out of park, which makes it hard to tow. Can't confirm whether that is true or not.Alpha European Autotech
Purchase Amsoil at 25% off from me
Chris Tran, Retired Alpha European Autotech Owner
Amsoil Independent Dealer #7236674
Oh, and I like sushi too
Last edited by bartman50; Jan 11, 2025 at 07:48 PM.







