Investigations

ENGINE STALLING

NHTSA Engineering Analysis EA02022 - closed, opened 2002-09-09.

EA02022 Engineering Analysis Closed

NHTSA investigation EA02022 is a Engineering Analysis opened on 2002-09-09 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 2004-01-16 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.

An Engineering Analysis like EA02022 is the deeper technical phase that follows a PE. NHTSA requests design, warranty, and field-failure data from the manufacturer, conducts its own testing when needed, and determines whether the evidence supports a safety defect finding that would compel a recall.

Investigators summarized the matter as follows: "CLOGGING OF THE FUEL DELIVERY MODULE (FDM) FILTERS IN THE SUBJECT VEHICLES CAN LEAD TO STALLING AND OTHER RELATED SYMPTOMS. THESE SYMPTOMS BECOME INCREASINGLY OBVIOUS TO THE DRIVER AS THE CLOGGING GRADUALLY INCREASES OVE..." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time.

Status
Closed
Type
Engineering Analysis
Opened
2002-09-09
Latest Activity
2004-01-16

Investigation Summary

CLOGGING OF THE FUEL DELIVERY MODULE (FDM) FILTERS IN THE SUBJECT VEHICLES CAN LEAD TO STALLING AND OTHER RELATED SYMPTOMS. THESE SYMPTOMS BECOME INCREASINGLY OBVIOUS TO THE DRIVER AS THE CLOGGING GRADUALLY INCREASES OVER EXTENDED PERIODS OF DRIVING. STALLING IN THESE VEHICLES IS MOST LIKELY TO OCCUR WHEN ACCELERATING THROUGH A RIGHT HAND TURN SUCH AS MERGING INTO FREEWAY TRAFFIC WHEN THE FUEL LEVEL IN THE FUEL TANK IS LESS THAN 1/4 FULL. MORE THAN 90% OF THE STALLING COMPLAINTS PERTAIN TO THE "ORIGINAL" DESIGN FDM INSTALLED IN MY 2000 AND 2001 (PARTIAL YEAR) FOCUS VEHICLES. FORD HAS DECIDED TO CONDUCT A CAMPAIGN (03V-482) TO ADDRESS STALLING IN THESE VEHICLES. THE SMALLER NUMBER AND RATE OF COMPLAINTS ASSOCIATED WITH THE "INTERIM" AND "CURRENT" FDM DESIGNS INDICATE IMPROVEMENT BUT ALSO REFLECT A SHORTER TIME IN SERVICE FOR THESE DESIGNS. ACCORDINGLY, ODI WILL MONITOR THE STALLING PERFORMANCE OF MY 2001 - 2002 FOCUS VEHICLES EQUIPPED WITH "INTERIM" AND "CURRENT" DESIGN FDMS.

About This Investigation Type

An Engineering Analysis (EA) is the in-depth phase following a Preliminary Evaluation. NHTSA engineers conduct testing, collect data from manufacturers, and perform detailed technical analysis to determine whether a safety defect exists. An EA may lead to a voluntary recall by the manufacturer or, in rare cases, a mandatory recall order.

Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.