Fuel system components can be damaged and fuel can leak from the vehicle when it is refueled. Fuel leakage in the presence of an ignition source can result in a fire.

Fuel System, Gasoline — Storage — Tank Assembly

Summary

On certain Cadillac Deville and Seville passenger vehicles, funeral coaches, and limousines equipped with a V8 (4.6L) engine, Oldsmobile Aurora passenger vehicles equipped with a V8 (4.0L ) engine, and Pontiac Bonneville SSEI passenger vehicles equipped with a supercharged V6 (3.8L) engine, the fuel tank pressure sensors are unusually susceptible to malfunctions. If the sensor malfunctions, excessive vacuum can be applied during self-diagnostic testing.

Actions

Dealers will replace the fuel tank pressure sensor. Owner notification began on October 17, 2003. Owners should contact Cadillac at 1-866-982-2339; Oldsmobile at 1-800-630-6537; or Pontiac at 1-800-620-7668.

Documents (14)

• Owner Notification Letter(Part 577)
• Quarterly Performance Report
• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc)
• Defect and Noncompliance Notice(Part 573)
• Fax Acknowledgement
• Manufacturer Notices(to Dealers,etc)
• Quarterly Performance Report
• Quarterly Performance Report
• Manufacturer Notices(to Dealers,etc)
• Quarterly Performance Report
• Quarterly Performance Report
• Quarterly Performance Report
• Quarterly Performance Report

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