E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

Engine Temp

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Old May 19, 2003 | 09:25 AM
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1999E320's Avatar
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From: SFBAY AREA
99E320
Engine Temp

I JUST GOT THIS 99E320 A COUPLE OF MONTHS AGO AND HAVE NOTICE THE ENGINE TEMP AT JUST BELOW 80C AND THIS WEEKEND NOTICED THE GAUGE SHOWING JUST ABOVE 80C AND WHILE IN TRAFFIC GOES UP TO 100C. I'VE HEARD THIS CAR'S TEMP IS VERY SENSITIVE TO OUTSIDE TEMP AND THIS WEEKEND WAS WARMER THAN IT HAS BEEN.
CAN ANYONE TELL ME WHAT TEMP YOUR CAR RUNS?
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Old May 20, 2003 | 08:17 PM
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1998 E320
Hey guys this has been bothering me too. Mine runs a bit over 80 too. My M3 runs dead solid in the middle. Is this normal on the W210
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Old May 21, 2003 | 12:28 AM
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98 E430
As long as your operating temp is between 83C to 100C you are okay. Anything above 115C is a problem. Either your water pump has failed, your electric far, or your engine fan.
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Old May 22, 2003 | 09:09 AM
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99E320
THE TEMP GAUGE VARYS BY AS MUCH AS 15 DEGREES DEPENDING ON TRAFFIC. IS THIS NORMAL FOR THIS CAR? THE TEMP GOES UP DURING STOP AND GO AND GOES DOWN AS SOON AS YOU CAN GET MOVING. MOST OTHER CARS THE TEMP GAUGE STAYS THE SAME.
THANKS
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Old May 22, 2003 | 11:11 AM
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98 E430
Yep that is correct. On my E430. I have even taken off the engine fan. Yesterday here in LA it was like 104F, I was sitting on the 10FWY, and never passed 100C. That's with my AC on. The electric fan in the front will come on at around 94C, and that will stablize the temp. Once you get moving, the temp will go down.
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Old May 22, 2003 | 11:42 AM
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From: SFV, SoCal
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Originally posted by Turbo][
Yep that is correct. On my E430. I have even taken off the engine fan. Yesterday here in LA it was like 104F, I was sitting on the 10FWY, and never passed 100C. That's with my AC on. The electric fan in the front will come on at around 94C, and that will stablize the temp. Once you get moving, the temp will go down.
I also agree. It was hot as heck here in LA yesterday and my temp. was hovering at around 90-92 and just the same, I had my AC on full blast as my interior is black and I was cookin'...As soon as I started to move though, the temp. went back down again.
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Old May 22, 2003 | 01:24 PM
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THANKS FOR THE INFO GUYS. I'LL KEEP MY EYES ON THE TEMP FOR A WHILE.
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Old May 25, 2003 | 04:02 PM
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you can always make the fans trigger a tidy bit cooler with some electronic knowledge and patience.

There is even a plug and play kit for the SL Benzes

it makes the fans kick in about 9ºC cooler.
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Old May 26, 2003 | 08:55 AM
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From: Long Island, NY / Mississauga, Ontario / Changhua, Taiwan
11 S550V4
my 99 430 goes up towards 100 even without the AC going in warmer weather. It's funny how if you're going downhill and you let off the gas, the temp immediately drops below 80C. This is actually my only car with such a huge temp variance. My 01 740iL stays at 109C all the time, in the snow, or in the summer with the AC on...
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