GM considers significantly more than 1 quart in 2000 miles excessive: www.gmls4.com/index.php?topic=414.0 Therefore you have a problem even by GM standards, assuming the vehicle is actually burning oil. Follow @db4690 's advice and check for a leak.
GM considers significantly more than 1 quart in 2000 miles excessive: www.gmls4.com/index.php?topic=414.0 Therefore you have a problem even by GM standards, assuming the vehicle is actually burning oil. Follow @db4690 's advice and check for a leak.