Car Problem Reports

Mercedes-Benz S500 Coolant Leak Due to Cracked/Broken Heater Core Outlet Housing

 
Mercedes-Benz S500 Problem
9 Reports
Me Too
Edit

Model Years Affected: 1994, 1995, 1996, 1997, 1998, 1999, 2001

Average Mileage: 145,000 mi (87,000 mi - 198,000 mi)

Verified

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.

Ask a Question