What are the codes?
Likely a vacuum leak. Check all vacuum hoses including those running under cover on top of engine.
If you mean engine capacity it is 1898cc.
Mercedez 500 cre engine with 1500 horse power
Loosen the injector lines at the injectors not the pump then crank the engine till there is fuel at the injectors then retighten the lines.
Type the word "electronics" into a Google search engine.
Should be in the front left fuse/relay box under the engine hood, will be in the right rear of the engine compartment when looking in
The 1.8 liter four cylinder engine in a 2003 Mercedes C230 has a timing CHAIN
well that would have nothing to do with the cat but i would suggest rebuilding you engine.
Crank(or cam) Position sensor would be a good guess. It tells the engine when to fire
The 4.3 engine requires 8.5 quarts of Synthetic oil.
Engine control module. It controls the engine-related electronics.
Which air filter are you asking about? There are 3 filter sytstems 1-Engine; 2-Cabin air (particulate);3-Cabin air Charcoal for odor and pollen the engine.