overflow

I have a CLK 280 2008, where the fuel cap is located there is an overflow outlet for water etc, mine appears to be blocked, i have tried to unblock it with a piece of wire with no luck, i am wondering where the outlet comes out, it seems to come out by the inner wheel arch but i cannot see...

Hi guys noticed this tonight that the overflow tank is leaking. Anyone know best place to get them?

I was wondering if anyone could help. We have driven our w124 e280 estate 1995 from the uk to the centre of France (Loire valley, Sancerre). The last couple of days when we have returned from a drive the coolant overflows and the temperature gets to above 90, but when we're driving around the...

I'm hoping someone can help me identify the part number for the radiator overflow hose plastic clip that fits just behind the OSF headlamp. Mine seems to have gone AWOL and the hose just hangs loose without it. You can see it in the pics below, where the hose attaches to the front panel. Thanks :

Just got the car back from having a new water pump fitted. Noticed a stray tube coming from the radiator cap, which the mechanic told me was simply an overflow. I hadn't noticed this before... On the way home I've noticed the coolant level light coming on, never seen this happen before. I know...

Ok, here is the scenario - the coolant is being pushed back into the expansion tank and then out via the overflow. Also noted was the continual clicking of the duovalves. But the water in the expansion tank is not getting hot. Could it be a) the thermostat b) Head gasket...

Hi, For no obvious reason the overflow return pipe elbow on the top of my radiator disconnected itself today spraying pressurised water all over the engine. This is on a '93 e320 straight-6 engine; there appears to be a plastic boss set into the top nearside of the radiator with 2 vertical...