NHTSA safety investigation
NHTSA Investigation EA00015
Engineering Analysis · Nissan North America, Inc. · VEHICLE SPEED CONTROL:LINKAGES
An investigation is not a finding that a defect exists.
NHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
What NHTSA is examining
The agency's own description of the inquiry, quoted as published
FUEL TANK VENT HOSE LEAKAGE
PERIODIC EXPOSURE TO LIQUID GASOLINE MAY RESULT IN EXTRACTION OF ANTIDEGRADANTS FROM THE SUBJECT FUEL TANK VENT HOSE.HOSES WHICH HAVE SUFFERED LOSS OF ANTIDEGRADANT CAN DEVELOP CRACKS IN AREAS OF HIGH STRAIN.FUEL MAY SPRAY OR DRIP FROM CRACKED VENT HOSES FOLLOWING TANK FILL.STARTING AT JOB#1 1998 MY (CALIFORNIA EMISSIONS VEHICLES) AND JOB#1 1999 MY (FEDERAL EMISSIONS VEHICLES), THE SUBJECT VENT HOSE COMPOSITION CHANGED FROM NITRILE RUBBER HOSES WITH CHLOROPRENE RUBBER COVERS (NBR/CR) TO FLUORACBON RUBBER HOSES WHICH AN OUTER LAYER BLEND OF NBR/PVC.THE CHANGES WER MADE TO IMPROVE HYDRACARBON RESISTANCE FOR COMPLAINCE WITH NEW EVAPORATIVE EMISSIONS REGULATIONS.THE MODIFIED HOSES ARE ALSO SIGNIFICANTLY MORE RESISTANT OT DEGRADATION AND CRACIKING. IN A LETTER DATED DECEMBER 14, 2000, NISSAN NOTIFIED NHTSA THAT IT WILL CONDUCT A SAFETY RECALL CAMPAIGN TO REPLACE THE SUBJECT VENT HOSE IN AFFECTD VEHICLES WITH THE REDESIGNED HOSE.NISSAN WILL BEGIN NOTIFYING OWNERS OF THE AFFECTED VEHICLES ON FEBRUARY 5, 2001.NISSAN WILL FINISH ITS OWNER MAILINGS ON SEPTEMBER 10, 2001.OWNERS WILL BE NOTIFIED IN REVERSE ORDER OF VEHICLE AGE.
An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.
Investigation details
Identifiers, dates and outcome as recorded by NHTSA
- Action number
- EA00015
- Investigation type
- Engineering Analysis (EA)
- Status
- Closed
- Manufacturer
- Nissan North America, Inc.
- Component
- VEHICLE SPEED CONTROL:LINKAGES
- Opened
- May 22, 2000
- Closed
- Jan 4, 2001
- Associated recall campaign
- 00V419001
Vehicles named in this investigation
6 model years across 1 model
Being named here means NHTSA included the vehicle in the scope of its inquiry. It is not a statement that these vehicles have a defect.