Yes, sorry. I was just thinking that. It is 200 and rose to about 300F when I was watching it. The gauge shows single digits and of course one needs to multiply by 100, not 1000.

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2009 ML320 Bluetec
1985 300CD
1981 300TD

Past Mercedes
1979 300TD
1982 300TD
2000 E320 4Matic Wagon
1998 E430
1984 300SD
1980 300SD