greenish liquid leaking from my vehicle
im driving an audi A4 2004 model .recently the water level has been going down and on topping up i see some dripping from underneath the coolant tank,also after driving the car i notice "greenish water" flowing from the car,as i open the bonnet i notice the water in the coolant tank practcally boiling or forming bubbles.what could the problem be in this case?
The "green water" is your coolant. You are just adding water, diluting your coolant. Apparently you have a leak somewhere and need to have it fixed. Could be a hose, expansion tank, water pump, engine block etc. The boiling and foaming is a symptom of the leak and a low coolant level. Have a mechanic inspect it ASAP, you don't want to overheat your engine causing more damage and being stranded on the side of the road.
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