Coolant Temp Guage
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Coolant Temp Guage
Has anyone noticed that the coolant temp guage reads in Celcius while the ambient temp reads in Fahrenheit? It looks me like the MB programers aren't up to par with their engineers.
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Joined: Jan 2002
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From: Nashua, NH
2008 VW GTI
I think this is a carry-over from the previous analog guages. I had a 99 C230K loaner that had the analog coolant temp in celcius. The outside temp read in Fahrenheit.
BTW: this loaner had 78,000 miles and felt as tight as my 02 with 1500 miles. The old interior styling is horrible though.
BTW: this loaner had 78,000 miles and felt as tight as my 02 with 1500 miles. The old interior styling is horrible though.
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From: Stockholm, Sweden
C200 Kompressor
Originally posted by Lynn
I believe the ambient temp can be switched between F and C.
I believe the ambient temp can be switched between F and C.
By the way, am I the only one who immediately after start switches the MFD to show the coolant-temp, driving very, very gently until it reaches somewhere close to 90C??
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Joined: Nov 2001
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From: LA Area
2002 C230K Sports Coupe
By the way, am I the only one who immediately after start switches the MFD to show the coolant-temp, driving very, very gently until it reaches somewhere close to 90C??
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Member
Joined: Nov 2001
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From: Kentucky
2002 C230K
Originally posted by DtS
By the way, am I the only one who immediately after start switches the MFD to show the coolant-temp, driving very, very gently until it reaches somewhere close to 90C??
By the way, am I the only one who immediately after start switches the MFD to show the coolant-temp, driving very, very gently until it reaches somewhere close to 90C??
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Posts: n/a
Originally posted by jay
Well, mine is a lease. I hate to admit it, but I just wait for that nasty rumbling to go away, then I mash the gas..... Gee, thank god for the warranty....
Well, mine is a lease. I hate to admit it, but I just wait for that nasty rumbling to go away, then I mash the gas..... Gee, thank god for the warranty....
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From: Stockholm, Sweden
C200 Kompressor
Originally posted by Bos
I too wait for a normal operating temperature to be reached. Man.. I wish I had a real guage that showed oil temperature!
I too wait for a normal operating temperature to be reached. Man.. I wish I had a real guage that showed oil temperature!
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Joined: Nov 2001
Posts: 248
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From: Kentucky
2002 C230K
Originally posted by DtS
Guess we have to go aftermarket to get one of those. I can picture it in front of me... a big round oil-temp guage with it's housing on top of the steering-column
Guess we have to go aftermarket to get one of those. I can picture it in front of me... a big round oil-temp guage with it's housing on top of the steering-column
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Joined: Nov 2001
Posts: 21
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From: Las Vegas
2002 AMG C-32
PLEASE LISTEN!!
Uunderstand that the engine coolant temperature bears no relationship to the most important factor, the engine oil temperature.
I installed oil temperature gauges on my 911 Turbos and NSXs as part of the extensive modifications made to these cars. Thus, I was able to correlate engine coolant and oil pressure/temperature responses during warm-up.
After startup, I permitted the cars to idle until the "cold-start" program terminated, the engine coolant temperature began to respond and the oil pressure stabilized. This usually required 1-3 minutes depending on ambient temperatures. After driveoff, I kept the engine under 3,000 RPMs until engine oil temperatures reached operating range. This required no less than 15 minutes of continuous engine operation! Engine coolant temperatures required some 5-7 minutes before reaching operating range; oil pressure required some 7-10 minutes before responding normally.
I installed oil temperature gauges on my 911 Turbos and NSXs as part of the extensive modifications made to these cars. Thus, I was able to correlate engine coolant and oil pressure/temperature responses during warm-up.
After startup, I permitted the cars to idle until the "cold-start" program terminated, the engine coolant temperature began to respond and the oil pressure stabilized. This usually required 1-3 minutes depending on ambient temperatures. After driveoff, I kept the engine under 3,000 RPMs until engine oil temperatures reached operating range. This required no less than 15 minutes of continuous engine operation! Engine coolant temperatures required some 5-7 minutes before reaching operating range; oil pressure required some 7-10 minutes before responding normally.
