My mercedes s430 2002 is over heating when im driving

The shop is responsible for this. Driving it won't get the air out. There is a tool required to fill the cooling system and bleed out the air. If your 'mechanic' is really what he claims to be he should know that.

You need a new belt. That belt also turns the cooling fan which is why your car is over heating. DO NOT drive it while it is overheating, you could ruin your engine.

sounds like a turbo pipe from turbo to the inlet manifold has a air leak thats all by the sound of your description

unfortunely mercedes use radio freq. in all there keys and locks.alarms...etc im really sorry but this is something that a mercedes dealership has do handle agian im really sorry

heres just a guess from me im not for sure it sounds to be a faulty sensor telling your van its over heating when its really not so if your van is not really over heating and its a faulty sensor where is this sensor my guess would be its internal inside of the transmission best thing i can tell you is get a book for your vehicle that tells you step by step how to do things good luck sorry couldnt help you more

crank or camshaft sensor

typically, this describes a dirty fuel filter.

Could be strip fuse for blower motor, or brushes need replaced on motor, or your auto mode is working like intended and when it reaches its temp it slows down.

Sunflower Hi...My ESP light is on and while I am driving my wheels lock. What could this be? It started doing it while I was driving about 20 or 30 mph but now its been also doing it while im going about 40 to 60 mph.. It almost caused a really bad accident. Someone please help!! Im desperate!! I have a 2002 Mercedes C320.

Can you give a little more details please/