Coolant Leak From Radiator on BMW 330Ci

It is not uncommon for the radiator to develop a coolant leak. A leaking radiator will require replacement. When a leaking radiator is replaced the entire cooling system should be inspected and if any additional leaks are found they should be repaired also.

Overheating can cause severe engine damage. If the engine begins to overheat it is recommended to stop at the first available location and have your vehicle towed to a repair shop.

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Average mileage: 137,000 (70,000–196,000)
6 model years affected: 2001, 2002, 2003, 2004, more2005, 2006
13 people reported this problem
3 people shared problem details
i had to replace the radiator at about 130K miles due to leaks
1 person likes thisFlag inappropiate
2004 BMW 330Ci70,000
The Dealer replaced the radiator and overflow tank.
2004 BMW 330Ci129,000
radiator leaking loosing coolant
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