One problem related to other fuel system 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 owns a 2003 Buick Lesabre. The contact stated that the vehicle had the same failure as noted in defect investigation action # ea02030. This failure related to the leak in the intake manifold of the fuel system. The contact smelled antifreeze when he shut off the engine, and the oil and antifreeze leaked out frequently. The failure occurred at approximately 45 mph. The current and failure mileages were 15,350.
| Other Fuel System Hoses Lines/piping, And Fittings problems | |
| Other Fuel System Tank Assembly problems |