Engine Running 80-100C normal? - Mercedes-Benz Forum

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post #1 of 2 (permalink) Old 11-22-2010, 01:42 PM Thread Starter
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Engine Running 80-100C normal?

Hey Guys I'm new to this forum I own a 2003 C320 4matic w/58,000miles and notice that my temp gauge is CONSTANTLY fluctuating between 80-100 degrees C. Is that normal??
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post #2 of 2 (permalink) Old 11-22-2010, 06:13 PM
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Date registered: Apr 2004
Vehicle: 85 300SD, 82 euro 500 SEC, 78 450SL
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Short answer ---- Thermostat keeps engine at 80 min, elec engine cooling fan turned on by another thermostat at 100 max. So yes, engine can fluctuate between 80 and 100.

85 300SD 115K
82 500 SEC euro ??K
78 450SL 164K
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