I can't even imagine replacing the accessory drive belt on my Sonata. It appears that the clearance between the body and the pulleys is about
1.5"! The Sonata seems to have a fair bit of room in front of and behind the engine, but little on the pulley end of the engine. If one had to remove a drive pully, I don't think there is even room to get a socket on the nut or bolt. A combination wrench will fit, but it is hard to install a nut or bolt to a given torque using a combination wrench!Fortunately, I can now afford to hire most of my repair work done, but I still do my own basic maintenance and enjoy doing repairs when I have the proper tools and time.
Matt