Quote:
Originally Posted by Deni
Add around 5% of fresh vegetable oil in your diesel. It won't harm your car and it will quieten it by quite a bit.
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This time of year use canola oil. It stays liquid down to 0F. Better yet, use some biodiesel made from canola oil. It is good down to -14F.
I looked at a 1987 300D two weeks ago. The owner asked why mine was so much quieter than his. I was running about 50% biodiesel. (To give the biodiesel even more credit, I don't have the hood pad installed. He did, and my car was still much quieter than his.)
-Jim