One problem related to engine and engine cooling has been reported for the 2005 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Buick Lesabre based on all problems reported for the 2005 Lesabre.
2014 car caught fire while driving on city street and had to be totaled by the insurance company.
| Car Stall problems | |
| Engine And Engine Cooling problems | |
| Engine problems | |
| Engine Head Gasket Failure problems | |
| Manifold/header/muffler/tail Pipe problems |