NHTSA safety investigation
NHTSA Investigation RQ06009
Recall Query · General Motors, LLC · FUEL SYSTEM, GASOLINE
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 LEAKAGE
CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.
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
- RQ06009
- Investigation type
- Recall Query (RQ)
- Status
- Closed
- Manufacturer
- General Motors, LLC
- Component
- FUEL SYSTEM, GASOLINE
- Opened
- Dec 14, 2006
- Closed
- Apr 18, 2007
- Associated recall campaign
- None recorded
Vehicles named in this investigation
8 model years across 2 models
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.