Car model, 1992 S500 W140

Recently power steering fluid leak behind the reservoir. This is followed by coolent leak from the middle section of the engine. After opening the under cover I saw a number of leaks. The coolant, Power steering fluid and steering box. Appreciate you guys advise where to start. Wounder where can I get workshop manual.

Thanks.

 

I have notice the coolant leak is right below the water pump. Can anyone tell me how do I check if it is the water pump leaking or just the hoses connecting to the water pump. Appreciate your help.

 

The coolant leak only when the engine is warm (ie at normal operating temperature). Any ideas. Is there any internal seal? Where could the leak be?

 

You can do a Search on this site, and you will find where you can get a WorkShop Manual. Good luck.

 

There is a small hose connecting from underneath the water pump and the small hose runs downward connected to a black plastic box at the lower side of the engine. The coolant was leaking from the black plastic box. What is the purposes of this box. Is there a DIY showing how to change this small hose? What else do I need to look out for? Appreciate your help.

 

Searching through the site confirm the water pump seal is leaking and therefore coolant leak through the weep hole. Someone mentioned the seal can be replaced BUT it is better to change the whole water pump.
That all folks.

 

There ya go....[:@]