Task: Question Answering
Input (English): How to change engine oil.
Output (English): First jack the car up so its safe enough to get under. Grab a pan to catch the oil in. Next, find the bolt to the oil pan and unscrew it carefully. Let the oil drip out. Locate the oil filter and carefully unscrew it. Let all the oil drip out. Clean screw with rag. Put oil screw back on oil pan and install a new oil filter. Put recommended amount of oil in car. Double check dipstick and put car back on the ground. Let motor run for 15 minutes until warm.