overheating
My 1079 300d non turbo has been overheating for years. The problem is not severe but seems to be on the increase. The guage runs halfway between the midrange and the hottest. The car has 150K on it, and has underspec compression.
BENZ AID - COMMON QUESTIONS AND ANSWERS
How can I get my diesel to start better?
Answer: Reasons for hard starting can be related to a worn out engine, poor fuel delivery, and weak or failed glow plugs. If you know your glow plug relay fuse is ok and your glow plugs are working properly, then It is very important that you first adjust your valves (up to 1985 except 201 190D), do a complete diesel purge, and then replace all your fuel filters BEFORE doing anything else. There are a number of issues that can make your diesel hard to start. Over the new few weeks we expand on this topic. Feel free to jump in and post your questions or comments related to this subject here.
Forums
Does Biodiesel hurt my car?
What do I need to change to run biodiesel in my Mercedes diesel?
 Do I need to be concerned about any other damage?
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