NHTSA Office of Defects Investigation

Engineering Analysis EA97-002: FUEL TANK LEAKS

  • Closed

NHTSA's Office of Defects Investigation opened Engineering Analysis EA97-002 on January 31, 1997, the day it closed Preliminary Evaluation PE96-051, which this investigation's summary cites, and closed it on February 10, 1998. NHTSA's investigations file lists 5 models from 3 makes for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
EA97-002 (also written EA97002)
Investigation type
Engineering Analysis A more detailed stage of a defect investigation, opened when NHTSA's Office of Defects Investigation decides an issue merits further review, often after a Preliminary Evaluation or a Recall Query; it can include vehicle testing, surveys and further information requests.
Status
Closed February 10, 1998
Opened
Closed
Vehicle or equipment manufacturer
Chrysler (FCA US, LLC)
Component
Vehicle Speed Control — Linkages
Vehicles and equipment
5 models from 3 makes, including the Chrysler Town And Country and Dodge Caravan

A recall appears here only when NHTSA's investigations file links one to the investigation; NHTSA's summary or record can name others.

NHTSA's summary

As NHTSA's Office of Defects Investigation wrote it for Engineering Analysis EA97-002.

THIS ENGINEERING ANALYSIS WAS OPENED ON JANUARY 31, 1997 BASED ON INFORMATION GATHERED DURING PRELIMINARY EVALUATION (PE), PE96-051. THE PE WAS OPENED ON AUGUST 19, 1996, TO INVESTIGATE ALLEGATIONS OF FUEL LEAKAGE FROM THE AREA WHERE THE FUEL PUMP/SENDING UNIT JOINS THE FUEL TANK.FOR BREVIDY, THIS AREA WILL BE REFERRED TO AS THE PUMP/TANK INTERFACE.THESE ALLEGATIONS WERE FIRST RECEIVED BY ODI ON AUGUST 2, 1996 WHILE INVESTIGATING ALLEGATIONS OF CHRYSLER MINIVAN THROTTLE SHAFT HAND-UP, AND UNCONTROLLED ENGINE SPEED, IN PE96-036.

WHILE DISCUSSING THAT ISSUE WITH A FLEET, IT WAS ALLEGED THAT AT LEAST 10(OUT OF 40) 1996 EARLY PRODUCTION CHRYSLER MINIVANS LEAKED FUEL FROM THE PUMP/TANK INTERFACE.ANALYSIS OF THE COMPLAINT AND WARRANTY DATA INDICATE FUEL TANK LEAKAGE INCIDENTS IN THE SUBJECT VEHICLES PREDOMINATLY AFFECTED EARLY PRODUCTION VEHICLES.THE DATA INVOLVING CONFIRMED INCIDENTS OF TANK/PUMP INTERFACE LEAKS SUGGEST THAT THOSE FAILURES HAVE BEEN DECLINING SINCE JULY 1996.

ODI HAS RECEIVED NO REPORTS OF THE SUBJECT CONDITION INVOLVING ORIGINAL EQUIPMENT PUMPS AND TANKS SINCE SEPTEMBER, 1997.

CURRENTLY THIS ISSSUE DOES NOT REQRESENT A CONTINUING FIELD CONCERN.ODI WILL CONTINUE TO MONITOR THE SUBJECT VEHICLES FOR FUEL LEAKS OF ANY TYPE.A SAFETY RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURED DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Engineering Analysis EA97-002. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. Model years with a try.vin recall page link to that page's NHTSA investigations section.

Chrysler

  • Chrysler Town And Country

All Chrysler recalls

Dodge

  • Dodge Caravan

  • Dodge Grand Caravan

All Dodge recalls

Plymouth

  • Plymouth Grand Voyager

  • Plymouth Voyager

All Plymouth recalls

What an NHTSA investigation is

NHTSA's Office of Defects Investigation (ODI) looks into possible safety defects in vehicles and equipment, often after owner complaints. An investigation usually starts as a Preliminary Evaluation, or as a Recall Query when it concerns whether an existing recall covers the right vehicles or fixes the problem, and ODI can upgrade it to a more detailed Engineering Analysis. A Defect Petition asks NHTSA to open an investigation, and Audit and Equipment Queries are administrative investigations into whether companies complied with federal vehicle safety requirements, such as reporting, recall and certification rules.

An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

To see whether a specific vehicle has an open recall, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Sources

NHTSA's investigation record for EA97-002

Investigation details come from NHTSA's investigations file, which try.vin imports once a day. The investigation types are described from the U.S. Department of Transportation Inspector General's May 2023 report on NHTSA's Office of Defects Investigation, NHTSA's petition rules (49 CFR Parts 552 and 557) and NHTSA's Office of Defects Investigation procedures. How try.vin reads NHTSA investigations.