I'm driving a 2001 GTI 1.8t with 105,000. Car drives very well after I changed the coil pack and plugs. The problem I'm having is when I startup my car to let it warm up (doesn't matter if it's cold or hot outside) it starts to smoke out of the exhaust. There is large amount of smoke and when I press on the gas, big puff cloud comes out. I know it's not a head crack because the smoke is bluish and doesn't smell sweet. Someone told me it could be something with the turbo. It doesn't do this when I'm driving down the road. It stops as soon as I get in third gear or so. Please help. I am losing around a quart of oil every few weeks.