BMW 545 owners have reported 2 problems related to coolant leaking (under the engine and engine cooling category). The most recently reported issues are listed below.
2005 BMW 545i. Consumer writes in regards to several issues with vehicle to include passenger side airbag, transmission issues and leaks
the consumer stated the issue with the passenger side air bag was recalled. Even though the part was replaced twice under warranty and exhibited the same symptoms as stated in the recall, the consumer's VIN was not included. The consumer also stated there was a jolt/delay when pulling away. Within the last three months, the transmission would shift between 30-40 mph as if it were not getting enough fuel. There was also a coolant leak coming from the valley pan, a hose and the coolant tank were replaced. The engine was replaced in 2008, and since then, the vehicle used excessive amounts of coolant.
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The coolant tansfer pipe which runs through the engine leaked all of the coolant and required an immediate shut down. It required a repair costing approximately $6,700 which included 38 hours of labor. This is clearly a design flaw. It is widely cited on the internet.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Oil Leaking problems | |
| Engine Belts And Pulleys problems | |
| Coolant Leaking problems | |
| Engine Head Gasket Leaking problems | |
| Engine Exhaust System problems | |
| Vehicle Overheat problems |