Get the latest advice about your car

Get Started
Advice » Problem Reports » Coolant Leak Due to Cracked/Broken Heater Core Outlet Housing

Problem Reports

Mercedes-Benz S320

Report: Coolant Leak Due to Cracked/Broken Heater Core Outlet Housing

Mercedes-Benz S320 Problem
8 Reports
Me Too Edit

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

Average Mileage: 107,710 mi (95,420 mi - 120,000 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.

Add to My Checklist
Find a Shop
Related Items:
  • Leaks at Compressor, Hose Manifold, or Evaporator Core May Cause Poor AC Performance
    A refrigerant leak may develop from one or more of the following AC components: AC compressor, hose manifold for the compressor, or the evaporator core. The loss of refrigerant can cause poor AC p...

    Common Problems > Mercedes-Benz S320

  • Air Conditioner
    Hello all, I am having a problem with my AC . I turn on the AC and some air comes out but not much. Also, I smell a sweat antifreeze like substance coming from the vents. I happens when I put on t...

    Q&A > Mercedes-Benz > 1996 Mercedes-Benz S320

  • Head Light Lenses Become Cloudy/Opaque Due To Sun Exposure
    Due to exposure to the sun, lenses for head lights may become opaque (cloudy or hazy). This reduces the effectiveness of the lights. Our technic...

    Common Problems > Mercedes-Benz S320

Ask a Question