I really need help on this one. I have recently been having trouble with a misfire on the #2 cyl on my 2002 1.8t Quattro. I've replaced the plugs, coil pack and injector which cleared up the rough idle on initial start up. I ran a can of BG 44K through the fuel system but it continues to cut out and buck anytime I am pulling a hill in any gear except 1st. It idles perfectly smooth and accelerates smoothly on the level or down hill. However, it won't hardly run uphill and it keeps throwing the #2 cyl misfire code. Before I take it in, I would like some ideas before the shop starts throwing parts and money at the problem. Please help.