Ignition Module problems of the 2008 Volkswagen Passat

Owned the car for 9 months, and have had documented problems for 8 months including a complete failure that required towing. The primary problems are: 1. Steering column warning light on - the comfort module and steering electronics were replaced 7 weeks after purchasing the car 2. Ongoing intermittent problems starting the car. The car died on 6/15/10, was towed, and the ignition coil was replaced. Current: car did not start on first attempt on 7/4/10, which is less than 3 weeks later! 3. Car burns excessive oil. Need to add oil between scheduled oil changes. In April 2010, oil pressure light came on. Dealer added 2 qts of oil and tank was still not full. Still had 1,000 miles to go before next scheduled oil change. Have had oil added on two other occasions between oil changes. 4. Car is sluggish, especially when going up hills. No response or resolution for this, but the car has a turbo engine note: this car has only been serviced by vw dealerships.