You will first need to remove the coils and plug wires to access the spark plugs. The coils sit on top of the valve cover and are held in with small torx head screws. Then pry off the plug wires and...
Yes, all wheels run on wheel bearings. The noise could be a worn or damaged bearing, rust on the brake drum or disk, sticking parking brake, or under-inflated tires. Many garages will do a free brake...
The bearings is press fit. The 'cold chisel' method is an option, but then you risk damaging the shaft, causing oil leaks. Best way is to send in the shaft with new bearing to a shop with press, and...