NHTSA Office of Defects Investigation

Preliminary Evaluation PE02-078: ENGINE COMPARTMENT FIRES

Closed

NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE02-078 on October 18, 2002 and closed it on March 25, 2003. NHTSA's investigations file lists the 2002 Nissan Altima for it and links recall 03V-084 to it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number: PE02-078 (also written PE02078)
Investigation type: Preliminary Evaluation The first stage of most defect investigations: NHTSA's Office of Defects Investigation gathers basic information about a possible safety defect, including from the manufacturer.
Status: Closed March 25, 2003
Opened: October 18, 2002
Closed: March 25, 2003
Vehicle or equipment manufacturer: Nissan North America, Inc.
Components: Engine and Engine Cooling — Exhaust System; Engine and Engine Cooling — Exhaust System — Emission Control — Catalytic Convertor
Recall linked by NHTSA: 03V-084: NISSAN/DEBRIS AND CATALYST SUBSTRATE/FIRE, reported March 11, 2003
Vehicles and equipment: 2002 Nissan Altima

NHTSA's summary

As NHTSA's Office of Defects Investigation wrote it for Preliminary Evaluation PE02-078.

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION ON OCTOBER 18, 2002 BASED ON THREE REPORTS INDICATING THAT THE ENGINE COMPARTMENT IN MODEL YEAR (MY) 2002 NISSAN ALTIMA VEHICLES EQUIPPED WITH THE 2.5 LITER ENGINE CAUGHT ON FIRE WITHOUT ANY WARNING TO THE DRIVER WHILE THE VEHICLE WAS DRIVEN AT HIGHWAY SPEEDS.ONE NON-BURN RELATED INJURY WAS REPORTED AS A RESULT OF THE COMPLAINANT EXITING THE VEHICLE IN HASTE AFTER IT HAD CAUGHT ON FIRE.NISSAN DISCOVERED THAT ONE OF THE HANGER PINS WHICH HOLDS EXHAUST PIPE IN PLACE MAY CATCH DEBRIS FROM THE ROAD.IF THE DEBRIS WERE TO COME IN CONTACT WITH THE MAIN CATALYST, A FIRE COULD RESULT.THIS CONDITION IS ALSO PRESENT IN MY 2003 NISSAN ALTIMA VEHICLES BUILT THRU FEBRUARY 18, 2003.

NISSAN ALSO STATED IN ITS DEFECT INFORMATION REPORT THAT ON MY 2002 ALTIMAS AND SENTRAS (EQUIPPED WITH THE 2.5-LITER ENGINE) THAT CERTAIN OPERATING CONDITIONS MAY CAUSE THE PRE-CATALYST TO OVERHEAT, WHICH WOULD CAUSE CATALYST SUBSTRATE PARTICLES TO FLOW INTO THE ENGINE.THESE PARTICLES CAN SCORE THE CYLINDER WALLS WHICH RESULTS IN INCREASE OIL CONSUMPTION.IF THE ENGINE OIL LEVEL IS LOW, ENGINE NOISE AND DAMAGE CAN OCCUR WHICH COULD RESULT IN A FIRE.THE RECALL INCLUDES 268,000 MY 2002-2003 ALTIMAS AND 2002 SENTRAS EQUIPPED WITH THE 2.5-LITER ENGINE.TO CORRECT THE CONDITION NISSAN WILL REMOVE THE PROTRUDING PORTION OF THE EXHAUST PIN ON THE ALTIMAS.NISSAN IS DEVELOPING A CORRECTIVE ACTION TO ADDRESS THE PRE-CATALYST.IN ADDITION TO THE CORRECTIVE ACTION, NISSAN WILL INSTALL HEAT SHIELDS ON THE PRE-CATALYST AND THE SURROUNDING EXHAUST TUBING.NISSAN WILL BEGIN OWNER NOTIFICATION IN MAY OF 2003.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Preliminary Evaluation PE02-078. 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.

Nissan

Nissan Altima
- 2002

All Nissan 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.

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

Sources

NHTSA's investigation record for PE02-078

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.