One problem related to engine burning oil has been reported for the 2005 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Buick Lacrosse based on all problems reported for the 2005 Lacrosse.
The contact owns a 2005 Buick Lacrosse. The contact noticed that the oil level on his vehicle was steadily decreasing everytime the vehicle was driven. The contact took the vehicle to the dealer and was informed that no service could be performed for the oil consumption failure until the vehicle consumes more than one quart of oil every 2,000 miles. The vehicle has not been diagnosed by the dealer. Speed was not a factor. The current mileage was 27,340 and failure mileage was 25,000. Updated 09/16/08 updated 09/19/08.