Thread: 1991 300D 2.5
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  #23  
Old 04-24-2010, 07:54 AM
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Oldwolf Oldwolf is offline
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Join Date: Apr 2009
Location: Raleigh, NC
Posts: 1,017
Quote:
Originally Posted by biopete View Post
The 606 heater is in the head. No coolant lines go to it. 603 and 602 is coolant heat.
My 602 doesn't use coolant.

I just replaced all the hoses at the thermostat, all were fuel lines.
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1993 W124 300D 2.5L Turbo, OM602.962
2000 Chevrolet Cavalier, 2.4L DOHC
2002 Ford Explorer, 4.0L SOHC
2005 Toyota Prius, 1.5L

http://www.fuelly.com/sig-us/40601.png
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