Coolant Leak Due to Cracked/Broken Heater Core Outlet Housing on Mercedes-Benz 500SEL
Problem overview
A cracked or broken heater core outlet housing can cause a coolant leak near the bulkhead (firewall). Our technicians remind us that coolant leaks should be repaired in order to avoid overheating the engine due to coolant loss.
5 people reported this problem
1 commentMercedes-Benz 500SEL vehicles with this problem
Average mileage: 120,544 miles
(120,544 - 120,544)
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