PeachParts Mercedes-Benz Forum - View Single Post - W124: A/C gets tired and engine gets hot.

juribe2 · #8 07-24-2009, 12:24 AM

Thanks a lot Arthur for your help. I will study those mods in the archives and try them.

The viscous fan is the only part I haven't replaced related to the cooling system. I'm tempted to buy a new one and replace it but as I mentioned erlier, It seams to work right. I turn the engine on when is cool in the morning and turn it back off inmediately and the fan spins free for some time, but when the enginne is hot and i turn it off, the fan stops almost inmediately (1 or 2 turns before stop, I think). Is there a better test for this?

Arthur, what do you think about codes 40 and 41 on pin 8? Conde 41 is almost permanent in this car. Somthing to worry about? What is the CAN comunication?

Thanks again.