No you cannot. Old motor oil contains harmful additives that can be released back into the atmosphere and can make you sick. Don't do it.
The best motor oil for you car depends on the car. Many old cars can only handle regular motor oil.
pump it full of motor oil with an old squirt oil can
does you truck have over drive? how old of motor? to old of motor .uses vacum for the trans.
Used motor oil is a good wood preservative for old fence posts since it prevents termites from spoiling the wood.
5W-40. it's an old engine which needs a heavier oil. Mercedes recommends MB 229.5 or MB229.51 approved synthetic motor oil, and this meets those specs.
Drain oil. remove oil filter and replace with new. remove oil pan. Remove old gasket make sure the area at which the gasket seats are cleaned well and install new gasket with oil pan and fill the motor up with the appropriate type and amount of motor oil.
I have a 1992 Camry and i was told to run synthetic 5w30, because it is an old engine.I have 330.000 km on mine.
My guess would be that if has gotten moisture in it. Were the oil bottles sealed? Also how old if the oil?
Sae30 , 10w-30 if you can't otherwise get a straight 30 weight. Over the course of a season you may have slight oil consumption. Depending how worn your motor is. the 314's oil capacity is 1.49 Litres. The transmission uses John Deere Hydrostatic Fluid or Ford Type F (the old ford tranny fluid)
Remove the oil drain plug from the oil pan to drain the oil from the motor. Some oil will remain in the old oil filter however.
Many auto shops will accept it for recycling.