To fix a coolant leak on a BMW 735i, first identify the source of the leak by inspecting hoses, the radiator, and the water pump for cracks or damage. Once the leak is located, replace any damaged hoses or components. If the radiator is leaking, it may need to be replaced or repaired. After repairs, refill the coolant, bleed the system to remove air, and check for any further leaks.
How to fix this depends on where specifically it is leaking from.
Look for a leaking hose, water pump, or raditor find the leak and fix it.
Fix the leak, and fill the coolant.
Just because there is a leak doesn't mean it will overheat instantly, but if you do not keep adding coolant or fix the leak you will have engine problem
Fix the coolant leak.Chances are the water pump has a problem. They were known for having a leak and with no coolant you have no cooling.But you may have a coolant leak elsewhere also. Your cooling system will need to be checked out.
A leak in a coolant system can usually be fixed by replacing a hose. If the leak is at the end of the hose, a new clamp might be necessary. If the radiator is leaking, the radiator might need to be replaced.
Did you ever have a coolant leak?
Coolant leak, possible heater core. Suggest to have it pressure tested to find leak.
In general, yes a coolant leak in a 2002 Bonneville can be fixed. The issue whether it is worth the money to fix the leak. If the coolant is leaking from an upper or lower coolant hose, the repair is simple and inexpensive. If the coolant leak is from the radiator, it will be a bit more difficult and/or expensive to repair. Moving up the scale, if the coolant leak is coming from a manifold gasket, it will be still more expensive. Likewise for a coolant leak from the heater core. And at the upper end of the scale, if you are leaking coolant from a cracked engine block, you're looking at replacing the engine.
First check your coolant level,then change your "ect" engine coolant temp sensor.If that fails change your therostat and coolant.
no there is not because if water can leak outside of gasket water can leak inside too causing coolant to mix with oil eating the babbit from bearings
You are probably low on coolant. You need coolant to heat the cabin and cool the engine. Add more coolant and take your vehicle to a shop to find/fix the leak.