One problem related to fuel hoses lines/piping and fittings has been reported for the 2003 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Lesabre based on all problems reported for the 2003 Lesabre.
: the contact stated the odor of gasoline was noticed around the vehicle. It was driven to the dealer, who determined the fuel line on the engine rubbed together with the transmission cable causing a hole in one of the hoses, which needed to be replaced. The transmission cable rubbed a hole in the fuel line , which caused gas to leak onto the engine. Updated 01/10/07.
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems | |
| Tank Mounting problems |