spark plugs

The intake manifold has to come off to get access. You can register free on the Hyundai Technical website and get all the repair info for free. This is the same site that all the dealerships and technicians are using. Check it out here: http://www.hmaservice.com/ Zee

Where is coil pack number 2 located. under cover but which one

You are lucky because it is the front bank of the engine and is the middle coil pack (the left hand side is the serpentine belt side) Firing order for front bank of cylinders is 2 - 4 - 6. The back bank is 1- 3- 5. Coil pack 1 controls cylinders 2 and 1. Coil pack 2 (the middle coil pack) controls cylinders 4 and 3.