Radiator leaks

Hey, my name is Dusty and I'm one of the auto experts with RepairPal's Car Genius team here to help! While products like Bar's Leaks can temporarily stop radiator leaks, they're not a permanent solution despite any marketing claims. Given the age of your BMW 540i and the potential for more significant issues, it's advisable to replace the radiator rather than relying on a temporary fix. Radiator leaks can worsen over time and lead to overheating, engine damage, or other issues. Investing in a new radiator will ensure reliable cooling system performance and prevent further problems down the line. If you have any other questions or would like to help with finding a RepairPal Certified shop in your area, give us a call! 877-913-1554