Overheating problems

johnjones • 9 August 2019

I have a 98 sl500 5.0 and am having problems with overheating. I have head checked, replaced thermostat, water pump, radiator, hoses, reservoir are all good. Get super hot but turn it off before red line. Water boils in reservoir. Fans are working. What else can I check????

Own SL-Class 1998 231435