Hey all, I just bought my first diesel about a month ago, a 1987 Mercedes Benz 300D, and started running it on biodiesel.Everything was working fine but I went out of town for 2 weeks and came back and it won't start. When I turn the key absolutely nothing happens. Its obviously not the battery because all the electronics work. Any ideas?

Thanks!

 

If you're SURE your battery is fully charged, it's probably the neutral safety switch
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Could be almost anything...tell us what you'ver tried..