Emgine tempuratre runs Hi on 95 E300 when AC is on?
Okay. If you mean it rises from a cold start to 110C that's 230F, about where it should be, a little bit warmer than optimum, but fine, or are you saying it rises 110degreesC hotter than normal operating when you turn on A/C? I am not sure what is going on here, if it goes up that much it will be around 420plusF. Your engine could not tolerate that, and I hardly think your gauge goes that high. Running with your A/C on at 110C, 230F is fine
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