1999 Toyota SIENNA NHTSA Investigations
Defect Investigations
The following investigations on the Toyota SIENNA have been announced by the ODI. Interested in how this information is collected? Read more about investigations by the NHTSA.
Recent 1999 SIENNA Investigations
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ENGINE SEIZURE Defect Investigation for the 1999 SIENNA
Vehicle Component: Engine And Engine Cooling
Summary: Alleged that the engine seizure due to oil sludge
More Details: For detailed information & supporting documents, see the official NHTSA page concerning investigation #DP02004 »
Status of Investigation: This investigation was closed on June 20 2002 and no recall was issued.
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STEERING WHEEL TO RETURN TO CENTER Defect Investigation for the 1999 SIENNA
Vehicle Component: Steering
Summary: ODI has received 14 complaints related to the vehicle's steering system. A typical complainants allegation is:"after making a left hand turn, especially while accelerating, the steering wheel locked up at a turning position."the problem is intermittent. A preliminary evaluation is being opened to assess this matter.
More Details: For detailed information & supporting documents, see the official NHTSA page concerning investigation #PE99070 »
Status of Investigation: This investigation was closed on April 12 2000 and no recall was issued.