Hey I was driving my 82 300D down the Interstate and all the sudden the thing came to a stop. I got out and found that all the oil had shot up through the dipstick and the engine had seized up. I put the 3 quarts of oil I had in the trunk and drove a mile to the next gas station, I refilled the oil and drove home slowly. I got home the first thing I did was check the air filter, turns out there was a 2 inch deep puddle of oil in the air filter case, the air filter was soaked in oil and there was oil going down that big tube (im assuming its the air intake). The car still runs but is hard to start, and I can hear something chattering very loudly, probally valves. I dont think I threw a rod. The car has no power left to start up, but it regains its power after about 15 minutes of driving. I noticed the oil pressure stays at 3 even at idle. Also the engine seems to leak and burn about a quart of oil every 20 miles of driving or so. Also there is alot of blue smoke pouring out of the tailpipe. Im pretty sure the engine is toast and not worth fixing... Is there anything I can do before this car joins our great graveyard of cars?