Several months ago I started my 84 300D to take if for a spin. Starts fine and I back out of the drive way. When I put the car into drive it just shutters and quits. I have added 7 gal of Diesel to it and pumped and pumped the primer and replaced the air filter, and all the fuel filters and still nothing... The car is driving me crazy! I work and worked and worked on it doing everything I know... Today I spent 2 hours with it hooked to my Jeep as I pumped and cranked. Oil pressure is going all the way up to 3 but my rmp isn't moving at all... The car shutters and tires to putter but nothing comes out. As my sister cranked it I stuck my face near the tail pipe to see what was coming out and nothing but air was coming out... no black or white smoke... nothing just air. I am so confused... Should I just have it crushed for $400.00? Its driving me crazy! I love this car, its a fun car to drive but I can't seem to get the blasted car started! Please help me someone!