20 Most Recent 2003 Mercedes-Benz S-Class Questions & Answers

level change up to 20mm in 24 hours is normal.
if after start car returns to normal level you do not have problem yet.

2003... | Answered on May 07, 2015

Trunk< under left panel>

2003... | Answered on Mar 05, 2015

Here's a site that might help. Not exact for your model, but maybe enough to nudge you in the right direction. And demonstrate just how complex this system is....

Originally in German (of course), Google is translating it.

Google Translate

OLDTIMER Tipps fr Mercedes SL55AMG

2003... | Answered on Mar 01, 2015

Heater fan? Engine fan?

2003... | Answered on Feb 20, 2015

could be as simple as gas cap not on properly to air leak in the emissions canister system you can buy a code reader to read codes ( at local auto supplier) for about same price as it costs to have dealership hook it up to scanner

2003... | Answered on Feb 20, 2015

check for air leaks

2003... | Answered on Jan 21, 2015

all of the suspension is low or only one of the suspension?
if only one of the suspension very low... most the the problem is the air bellow in the suspension strut crack.. need to replace new suspension strut.

2003... | Answered on Nov 17, 2014

transmission codes are 093 to 096
code 2203 refers to nitrogen oxides(NOX) sensor,bank 1--high input===causes--wiring short to positive--nox sensor
It helps better if you describe the problem properly as it may not be covered by a code as mechanical failures are seldom recorded.

2003... | Answered on Nov 12, 2014

check battery under load

2003... | Answered on May 21, 2014

I have a S 350 2003 model. Both my back left and right don't work. The front works perfect even the emergency front works but not the back. It is not the globes . Any suggestions why?

2003... | Answered on May 21, 2014

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