Mar 25, 2007, 10:50 PM. I am needing to know how long Lortabs and Percocets stay in your system. Lowtax4eva. Mar 26, 2007, 11:10 AM. I assume you are having a drug test, it would depend what they test, blood: about 24 hours, hair 90 days, urine: up to 3 days.
So do you you'll generally have to lift the car up, crack the drain bolt open, let it drain then change the oil filter. Then replace the drain bolt and fill it up with oil. Draining it takes the longest and the whole process takes around 30-45 minutes. , Well over ten years as automotive tech and line mechanic.
1 Put the drain plug back in! The drain plug will use a crush ring to ensure a proper seal and no leaks. The filter and crush ring for the drain plug cost $17 at the dealer.  Add the new oil. Once the filter and drain plug are in place and secure, refill the engine with oil from the normal oil cap in the rear trunk. It should take approximately 10 quarts. Afterward, check the dipstick to ensure that the oil level is correct.