How can I make my 85 Jeep Cherokee more fuel efficient?

I'd love to convert it to biodiesel but I guess that's out of the question. I can't afford a new car- so what can I do?

Use the best spark plugs you can get. Replace the air filter. Air up the tires like they should be. Give it some fuel cleaner. And have it given a tune up.
Tow it with a bicycle.

The answers post by the user, for information only, does not guarantee the right.

More Questions and Answers:
  • Do you believe in Martin Durkin's claims in his latest documentary 'Great Global Warming Swindle'?
  • How can i produce cude oil which can produce petro?
  • Who thinks subway should use less paper when packing ur sandwich?
  • How are snakes important to Earth?
  • How will are world change if nobody does anything about global warming?
  • So, what about that global warming?
  • New florescent lights to replace incandescence?
  • Home Alone, and scared to death.?
  • Just wondering about what ya'll think about...?