NHTSA Defect Investigation List for the 1999 Buick LeSabre
The Office of Defects Investigations (ODI) is an office within the NHTSA which investigates serious safety problems in the design, construction or performance of vehicles. The NHTSA is authorized to order manufacturers to recall and repair vehicles, if the ODI finds a safety issue. NHTSA investigations for the 1999 Buick LeSabre, both ongoing and closed, are listed below:
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ENGINE COMPARTMENT FIRES NHTSA Defect Investigation #PE02050
Component: Engine And Engine Cooling
Summary: Alleged engine compartment fire during startup. Loud pops or backfires before the fire started
NHTSA: For detailed information & supporting documents, see the official NHTSA page concerning investigation #PE02050 »
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ENGINE COMPARTMENT FIRES NHTSA Defect Investigation #EA02030
Component: Fuel System, Gasoline:Delivery*
Summary: EA02-030 is closed with gmea02-030 is closed with GM's actions in 03V-473 and 04V-090 recalling approximately 529,000 MY 1998-99 C- and H-body vehicles equipped with defective fuel pressure regulators. These vehicles were equipped with plastic intake manifolds that are unable to contain pressures that occur in some backfire events and defective fuel pressure regulators with leaking diaphragms that can provide a source of fuel to produce a combustible air-fuel mixture in the manifold. The closing of this investigation does not constitute a finding by ODI that no safety defect exists in the vehicles that are not included in GM's recalls. ODI will continue to monitor the incidence of manifold ruptures and related fires in other MY 1995-2002 GM passenger cars equipped with the subject intake manifold. For additional information, see the attached closing report.
NHTSA: For detailed information & supporting documents, see the official NHTSA page concerning investigation #EA02030 »
* This defect investigation is filed under 6 related vehicle components.
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TRANSMISSION SHIFT LEVER SEQUENCE NHTSA Defect Investigation #RQ99007
Component: Power Train
Summary: A retaining clip securing the manual valve to the linkage of the transmission detent lever can become lose, allowing the link to disconnect.
NHTSA: For detailed information & supporting documents, see the official NHTSA page concerning investigation #RQ99007 »