the oil light is the trick, theres a tool that costs around 180 bucks that plugs into the computer to turn the light off. second, the oil filter isnt a standard normal spin on type of filter. its kinda like an inside out oil filter but without the hard case, Known as a canister filter it has a housing thats cast into the engine block and requires a special socket to be removed. Draining the oil pan is a challenge as well, as there is a huge plastic rock guard underneath the vehicle that needs to be removed just to get to the drainplug