Other Fuel System Related Problems of the 2003 Buick Lesabre

Table 1 shows two common other fuel system related problems of the 2003 Buick Lesabre.

Table 1. Other Fuel System related problems of Buick Lesabre

Problem Category Number of Problems
Other Fuel System Hoses Lines/piping, And Fittings problems
1
Other Fuel System Tank Assembly problems
1

Other Fuel System Hoses Lines/piping, And Fittings problem #1

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 Tank Assembly problem #2

Tl-the contact owns a 2003 Buick Lesabre. The contact stated that the fuel tank leaked at all times. The vehicle was taken to a private mechanic, who diagnosed the failure. The dealer was notified and offered no assistance. The manufacture was not notified. The failure mileage was 80,000 and the current mileage was 110,000. Sm.


Other Fuel System related problems in other Buick Lesabre model year vehicles:



Fuel Economy of Lesabre Vehicles
Lesabre Service Bulletins
Lesabre Safety Recalls
Lesabre Defect Investigations