Could this be the solution for my problem? In my case, when my car is cold, the A/C starts cold for 15 minutes until the engine temp gauge gets warm around 90-100C, then the A/C shuts off and no more cold air. When the outside temp is cooler around 80 and I run the A/C, the air stays cooler longer. When on, the A/C is ICE cold, but then warm air starts being introduced and eventually no more cold air. Any help in solving this would be great. What part, location and access.

 

Hey,
Get over to mbworld.org and join,look up my post on a/c diagnostics,im ohlord over there also,same info on benzworld.org.run the onboard diagnostics(simple)and post the values.Does sound like a failed evap sensor,easy to replace in a few hours or less and not exp. on autohausaz.com
ohlord
"GOT CODES?"