Coolant Leak/Overheating Due to Radiator Leak on Mercedes-Benz E420

Problem Description and Possible Solution

A coolant leak may develop form the Radiator due to degradation of its plastic components. Replacement of the failed radiator will be necessary.

Problem Data
RepairPal Verified
Average mileage: 145,209 (77,000–210,673)
3 model years affected: 1994, 1995, 1997
13 people reported this problem
Viewing 1 - 8 of 8 comments
Whole system was having issues oncluding radiator so i just replaced the radiator fan clutch and water pump and problem solved
Looks like leaking from radiator
Finally failed on the front drivers side. This was considered normal ware and tear for an OEM part. It's a repair that can be done with avarage repair skill.
Drivers side plastic end cap split.
Coolant leak at the front middle of vehicle. No fix yet.
Radiator became leaky after radiator hoses and heater/bypass hoses had been replaced.
coolent level always says low car over heats in park and wen a/c is running
i dnt c no leak bat i always add coolant every 2 weeks