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1997 Oldsmobile Aurora

Owner reports · Recalls · Investigations

More warning signs than most Aurora years

Owner complaints for the 1997 Oldsmobile Aurora are substantially higher than the model-year median of 33.

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When problems were reported

Mileage at the reported incident

54 reports with mileage · 71 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Fuel System, Gasoline. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports17 fire reports1 injury reports

Fuel System, Gasoline complaints

46 reports
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150,000 miles · Oct 6, 2014
Fuel System, Gasoline

ON MARCH 4, 2004, A RECALL WAS ISSUED FOR MY CAR - COMPONENTS FUEL SYSTEM, GASOLINE: DELIVERY: HOSES, LINES/PIPING, AND FITTINGS. NHTSA CAMPAIGN ID NUMBER: 04V110000. NHTSA ACTION NUMBER: EA04003. I WENT TO THE DEALER IN 2004 AND THEY REPLACED MY FUEL RAIL. THEY DID NOT REPLACE THE FUEL RETURN LINE. THE RECALL STATES "ADDIT…

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ON MARCH 4, 2004, A RECALL WAS ISSUED FOR MY CAR - COMPONENTS FUEL SYSTEM, GASOLINE: DELIVERY: HOSES, LINES/PIPING, AND FITTINGS. NHTSA CAMPAIGN ID NUMBER: 04V110000. NHTSA ACTION NUMBER: EA04003. I WENT TO THE DEALER IN 2004 AND THEY REPLACED MY FUEL RAIL. THEY DID NOT REPLACE THE FUEL RETURN LINE. THE RECALL STATES "ADDITIONALLY, THE 1995 MODEL YEAR USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY CRACK. CRACKING OF THE FUEL RAIL OR RETURN LINE TUBING CAN RESULT IN A FUEL LEAK INTO THE ENGINE COMPARTMENT. CONSEQUENCE: FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE." MY CAR IS A 1997. THE RETURN LINE HAS, SO FAR, CRACKED FOUR TIMES AND EACH TIME I WAS FORTUNATE TO NOT HAVE THE CAR CATCH ON FIRE WHILE I DROVE TO MY MECHANIC WHO WAS ABLE TO SPLICE IT. IT IS NOW TOO SHORT TO SPLICE ANYMORE AND I HAVE NO DOUBT IT WILL CRACK AGAIN. TODAY I WENT TO A LOCAL DEALER AND HE SAID REPAIR/REPLACEMENT OF THE LINE IS NOT COVERED UNDER THIS RECALL. IT IS THE SAME DANGEROUS PROBLEM FOR WHICH THE 1995 AURORA WAS RECALLED. I AM RETIRED AND LIVING SOLELY ON SOCIAL SECURITY. I DO NOT HAVE MONEY TO GET THIS FIXED (THE DEALER SAID MINIMUM $500 AND COULD GO BEYOND $1,000). I SEE NO REASON WHY THIS SHOULD NOT BE COVERED. IT IS A FAULT OF THE MANUFACTURER USING SUBSTANDARD "RUBBER" OR WHATEVER IS CRACKING WHICH CAN NOT HANDLE THE EXTREMELY HIGH PRESSURE OF THE FUEL INJECTION SYSTEM IN THAT LINE. *TR

NHTSA ODI #10641671

184,300 miles · Apr 2, 2011
Fuel System, Gasoline

MY 1997 OLDS AURORA STARTED LEAKING GAS FROM THE PLASTIC FUEL LINE UNDER THE HOOD.I HAD REMEMBERED THERE WAS A RECALL ON THIS AND CALLED OLDSMOBILE AND THEY TOLD ME MY CAR WAS NOT UNDER THE RECALL #04014. I DON'T UNDERSTAND HOW THIS COULD BE SINCE THEY FIGURED THIS OUT IN 2004 AND MY CAR WAS MADE IN 1997... THE DATE ON THE PLAST…

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MY 1997 OLDS AURORA STARTED LEAKING GAS FROM THE PLASTIC FUEL LINE UNDER THE HOOD.I HAD REMEMBERED THERE WAS A RECALL ON THIS AND CALLED OLDSMOBILE AND THEY TOLD ME MY CAR WAS NOT UNDER THE RECALL #04014. I DON'T UNDERSTAND HOW THIS COULD BE SINCE THEY FIGURED THIS OUT IN 2004 AND MY CAR WAS MADE IN 1997... THE DATE ON THE PLASTIC FUEL LINES IS 5/10/1996. *TR

NHTSA ODI #10394039

104,000 miles · Aug 16, 2010
Fuel System, Gasoline

I HAVE A 1997 OLDSMOBILE AURORA (VIN [XXX] WITH A RECALLED FUEL RAIL. THE FUEL RAIL SPRING A PINHOLE LEAK, WHICH WAS SPRAYING ATOMIZED GASOLINE ON THE ENGINE BLOCK. THERE IS A RECALL ON THIS FUEL RAIL, BUT WHEN I CALLED THE OLDSMOBILE RECALL HOTLINE, THEY TOLD ME THAT THE REPAIR HAD ALREADY BEEN PERFORMED. SINCE THE FUEL RAIL WA…

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I HAVE A 1997 OLDSMOBILE AURORA (VIN [XXX] WITH A RECALLED FUEL RAIL. THE FUEL RAIL SPRING A PINHOLE LEAK, WHICH WAS SPRAYING ATOMIZED GASOLINE ON THE ENGINE BLOCK. THERE IS A RECALL ON THIS FUEL RAIL, BUT WHEN I CALLED THE OLDSMOBILE RECALL HOTLINE, THEY TOLD ME THAT THE REPAIR HAD ALREADY BEEN PERFORMED. SINCE THE FUEL RAIL WAS STILL THE OLD STYLE NYLON ONE AND NOT THE STAINLESS STEEL ONE SPECIFIED IN THE RECALL, I CALLED THE DEALERSHIP WHERE THE SERVICE WAS PERFORMED (AW GOLDEN IN READING, PA) TO INQUIRE AS TO WHY THE NYLON FUEL RAIL WAS STILL IN PLACE. THEY INFORMED ME THAT THE FORMER OWNER HAD NEVER COME BACK TO GET THE RECALL DONE. I WAS NEVER INFORMED OF THIS PROBLEM UNTIL I HAD FUEL LEAKING ONTO MY ENGINE BLOCK AND DUE TO OLDSMOBILE'S SYSTEM, WHICH HAS THE RECALL MARKED AS COMPLETE, I CANNOT GET THE RECALL SERVICE DONE. WHAT GOOD ARE SAFETY RECALLS IF THE MANUFACTURER CAN MARK THE RECALL COMPLETE WITHOUT PERFORMING THE WORK? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10349777

120,000 miles · May 19, 2009
Electrical SystemFuel System, GasolineFire

TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. WHEN THE CONTACT STARTED THE VEHICLE, IT IGNITED INTO FLAMES. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND CUT THE INCORRECT WIRES FOR THE BATTERY. THE CURRENT AND FAILURE MILEAGES WERE 120,000. UPDATED 05/27/09 *BF UPDATED 05/29/09.*JB

NHTSA ODI #10269348

200,000 miles · Mar 30, 2009
Fuel System, Gasoline

TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. THE CONTACT NOTICED A HUGE PUDDLE OF GASOLINE COMING FROM THE VEHICLE. SHE CALLED THE DEALER IN REFERENCE TO NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS) AND SCHEDULED AN APPOINTMENT. THE TECHNICIAN AT THE DEALER INSPECTED H…

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TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. THE CONTACT NOTICED A HUGE PUDDLE OF GASOLINE COMING FROM THE VEHICLE. SHE CALLED THE DEALER IN REFERENCE TO NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS) AND SCHEDULED AN APPOINTMENT. THE TECHNICIAN AT THE DEALER INSPECTED HER VEHICLE AND REPLACED THE ENGINE FUEL RAIL. IMMEDIATELY AFTER THE REPAIR, THE CONTACT SMELLED A STRONG ODOR OF GASOLINE. THE DEALER STATED THAT, ACCORDING TO THE REMEDY, THEY WERE NOT REQUIRED TO INSTALL A REVISED CHASSIS FUEL RETURN LINE AND THE CONTACT WOULD HAVE TO PAY $400 FOR THE REPAIR. THE VEHICLE HAS NOT BEEN REPAIRED AGAIN. THE MANUFACTURER DID NOT ASSIST. THE FAILURE AND CURRENT MILEAGES WERE 200,000.

NHTSA ODI #10263596

123,010 miles · Feb 23, 2009
Fuel System, Gasoline

TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. WHILE DRIVING VARIOUS SPEEDS OR TURNING THE VEHICLE, THE CONTACT NOTICED A GAS SMELL. HE THEN NOTICED THAT FUEL LEAKED ALL OVER THE FUEL COMPARTMENT. THE DEALER STATED THAT THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PI…

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TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. WHILE DRIVING VARIOUS SPEEDS OR TURNING THE VEHICLE, THE CONTACT NOTICED A GAS SMELL. HE THEN NOTICED THAT FUEL LEAKED ALL OVER THE FUEL COMPARTMENT. THE DEALER STATED THAT THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS), ALTHOUGH THE FAILURES WERE IDENTICAL. THE CONTACT STATED THAT THERE WAS A CRACK IN THE FUEL LINE PIPE. THE VEHICLE WILL BE REPAIRED AT A LATER DATE. THE FAILURE MILEAGE WAS 123,010 AND CURRENT MILEAGE WAS 123,050.

NHTSA ODI #10259705

146,037 miles · Aug 19, 2008
Fuel System, Gasoline

TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. IN NOVEMBER OF 2007, THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS). THE DEALER REPLACED SOME OF THE HOSES, BUT THERE ARE THREE HOSES THAT ARE LEAKING FUEL. THE DEALER INFORMED THE CONT…

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TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. IN NOVEMBER OF 2007, THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS). THE DEALER REPLACED SOME OF THE HOSES, BUT THERE ARE THREE HOSES THAT ARE LEAKING FUEL. THE DEALER INFORMED THE CONTACT THAT SHE WOULD HAVE TO PAY FOR THE ADDITIONAL REPAIR. THE FAILURE AND CURRENT MILEAGES WERE 146,037.

NHTSA ODI #10238912

Mileage unknown · Jan 8, 2008
Fuel System, Gasoline

APRIL 2007: FUEL RAIL AND LINE DEGRADED AND CRACKED SPILLING GAS INTO ENGINE COMPARTMENT. REPAIR MADE AT NON-DEALER AUTO REPAIR CLOSE TO HOUSE @ 350.00. QUIRK CHEVY, BRAINTREE SAID THEY INSPECTED IN 2005 AND SAID THAT WAS ALL THEY HAD TO DO. CAR WAS NEVER INSPECTED...LAST VISIT TO QUIRK IN BRAINTREE WAS IN 2003. ULTIMATELY,…

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APRIL 2007: FUEL RAIL AND LINE DEGRADED AND CRACKED SPILLING GAS INTO ENGINE COMPARTMENT. REPAIR MADE AT NON-DEALER AUTO REPAIR CLOSE TO HOUSE @ 350.00. QUIRK CHEVY, BRAINTREE SAID THEY INSPECTED IN 2005 AND SAID THAT WAS ALL THEY HAD TO DO. CAR WAS NEVER INSPECTED...LAST VISIT TO QUIRK IN BRAINTREE WAS IN 2003. ULTIMATELY, GM AGREED TO PAY CLAIM IN JUNE OF 2007. HAVE NOT RECEIVED PAYMENT. WHEN GM IS CONTACT, THEY SAY THEY'LL SEND THE CHECK NEXT WEEK... THEY HAVE SAID THAT EVERY WEEK SINCE AUGUST. *TR

NHTSA ODI #10214177

Mileage unknown · Dec 14, 2007
Fuel System, GasolineFire

MY SON WAS DRIVING MY 1997 OLDSMOBILE AURORA ON THE FREEWAY WHEN THE DRIVER'S REAR SIDE OF THE CAR BURST INTO FLAMES. *TR

NHTSA ODI #10211948

89,000 miles · Oct 22, 2007
Fuel System, Gasoline

TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. WHILE ATTEMPTING TO START THE VEHICLE, THE CONTACT STATED THAT IT TOOK A LONG TIME AND HE NOTICED A POTENT GASOLINE SCENT. WHEN HE TURNED OFF THE VEHICLE, HE SMELLED A STRONG GASOLINE SCENT AGAIN. HE HAS NOT TAKEN THE VEHICLE TO A DEALER. HE NOTIFIED THE MANUFACTURER AND THEY STA…

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TL*THE CONTACT OWNS A 1997 OLDSMOBILE AURORA. WHILE ATTEMPTING TO START THE VEHICLE, THE CONTACT STATED THAT IT TOOK A LONG TIME AND HE NOTICED A POTENT GASOLINE SCENT. WHEN HE TURNED OFF THE VEHICLE, HE SMELLED A STRONG GASOLINE SCENT AGAIN. HE HAS NOT TAKEN THE VEHICLE TO A DEALER. HE NOTIFIED THE MANUFACTURER AND THEY STATED THAT HIS VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 04V110000 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS). THE FAILURE MILEAGE WAS 89,000 AND CURRENT MILEAGE WAS 91,937.

NHTSA ODI #10206544

Official recalls

1

04V110000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Mar 4, 2004

SOME PASSENGER VEHICLES EQUIPPED WITH 4.0L V8 ENGINES HAVE A CONDITION IN WHICH THE NYLON TUBING USED IN THE FUEL RAIL CONSTRUCTION MAY DEGRADE AND CRACK. ADDITIONALLY, THE 1995 MODEL YEAR USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY CRACK. CRACKING OF THE FUEL RAIL OR RETURN LINE TUBING CAN RESULT IN A FUEL LEAK INTO THE ENGINE COMPARTMENT.

Consequence & remedy

Consequence: FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE ENGINE FUEL RAIL WITH A NEW STAINLESS STEEL FUEL RAIL. DEALERS WILL ALSO INSTALL A REVISED CHASSIS FUEL RETURN LINE. THE RECALL BEGAN ON JUNE 2, 2004, FOR 1996-1997 OLDSMOBILE AURORA VEHICLES. OWNERS OF 1995 CADILLACS AND 1996-1997 OLDSMOBILE AURORA WERE SENT LETTERS ON AUGUST 6, 2004. ADDITIONAL LETTERS TO OWNERS WILL BE FORTHCOMING. OWNERS SHOULD CONTACT OLDSMOBILE AT 1-800-630-6537.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

EA04003 · Fuel Rail Leaks

Opened Feb 3, 2004 · Closed Apr 23, 2004

Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery; Fuel System, Gasoline:fuel Injection System:fuel Rail

ON MARCH 3, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS RECALLING APPROXIMATELY 94,000 MY 1995-97 OLDSMOBILE AURORA VEHICLES EQUIPPED WITH 4.0L V8 ENGINES (RPO L47 - VIN8 C) TO ADDRESS CONCERNS WITH UNDERHOOD FUEL LEAKAGE FROM CRACKED FUEL RAILS AND, IN SOME OF THE VEHICLES, CRACKED FUEL RETURN LINES. ACCORDING TO GM, THE NYLON TUBING (PA12) USED IN THE FUEL RAIL CONSTRUCTION IN THESE VEHICLES MAY DEGRADE AND CRACK.GM'S SUPPLIER ATTRIBUTED THE CRACKING TO THE COMBINED EFFECTS OF HEAT, TIME, ALCOHOL FUEL, FUEL PRESSURE CYCLING, AND DESIGN STRESSES.IN ADDITION, GM STATED THAT THE MY 1995 AURORA USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY ALSO CRACK AT UNUSUALLY HIGH RATES.GM DEALERS WILL INSTALL A NEW FUEL RAIL CONSTRUCTED OUT OF STAINLESS STEEL IN ALL OF THE RECALLED VEHICLES AND WILL ALSO INSTALL A REVISED CHASSIS FUEL RETURN LINE IN THE MY 1995 AURORAS. ON APRIL 16, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS ADDING APPROXIMATELY 389,000 MY 1995-97 CADILLAC SEVILLE, DEVILLE AND ELDORADO VEHICLES EQUIPPED WITH 4.6L V8 ENGINES (RPO'S LD8 AND L37 - VIN8 Y AND 9) TO RECALL 04V-110.THE RECALLED CADILLACS WILL RECEIVE THE NEW STAINLESS STEEL FUEL RAILS.THIS ENGINEERING ANALYSIS IS CLOSED.

Additional source detail variants (3)

Fuel System, Gasoline:delivery

ON MARCH 3, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS RECALLING APPROXIMATELY 94,000 MY 1995-97 OLDSMOBILE AURORA VEHICLES EQUIPPED WITH 4.0L V8 ENGINES (RPO L47 - VIN8 C) TO ADDRESS CONCERNS WITH UNDERHOOD FUEL LEAKAGE FROM CRACKED FUEL RAILS AND, IN SOME OF THE VEHICLES, CRACKED FUEL RETURN LINES. ACCORDING TO GM, THE NYLON TUBING (PA12) USED IN THE FUEL RAIL CONSTRUCTION IN THESE VEHICLES MAY DEGRADE AND CRACK.GM'S SUPPLIER ATTRIBUTED THE CRACKING TO THE COMBINED EFFECTS OF HEAT, TIME, ALCOHOL FUEL, FUEL PRESSURE CYCLING, AND DESIGN STRESSES.IN ADDITION, GM STATED THAT THE MY 1995 AURORA USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY ALSO CRACK AT UNUSUALLY HIGH RATES.GM DEALERS WILL INSTALL A NEW FUEL RAIL CONSTRUCTED OUT OF STAINLESS STEEL IN ALL OF THE RECALLED VEHICLES AND WILL ALSO INSTALL A REVISED CHASSIS FUEL RETURN LINE IN THE MY 1995 AURORAS. ON APRIL 16, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS ADDING APPROXIMATELY 389,000 MY 1995-97 CADILLAC SEVILLE, DEVILLE AND ELDORADO VEHICLES EQUIPPED WITH 4.6L V8 ENGINES (RPO'S LD8 AND L37 - VIN8 Y AND 9) TO RECALL 04V-110.THE RECALLED CADILLACS WILL RECEIVE THE NEW STAINLESS STEEL FUEL RAILS.THIS ENGINEERING ANALYSIS IS CLOSED.

Fuel System, Gasoline:fuel Injection System:fuel Rail

ON MARCH 3, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS RECALLING APPROXIMATELY 94,000 MY 1995-97 OLDSMOBILE AURORA VEHICLES EQUIPPED WITH 4.0L V8 ENGINES (RPO L47 - VIN8 C) TO ADDRESS CONCERNS WITH UNDERHOOD FUEL LEAKAGE FROM CRACKED FUEL RAILS AND, IN SOME OF THE VEHICLES, CRACKED FUEL RETURN LINES. ACCORDING TO GM, THE NYLON TUBING (PA12) USED IN THE FUEL RAIL CONSTRUCTION IN THESE VEHICLES MAY DEGRADE AND CRACK.GM'S SUPPLIER ATTRIBUTED THE CRACKING TO THE COMBINED EFFECTS OF HEAT, TIME, ALCOHOL FUEL, FUEL PRESSURE CYCLING, AND DESIGN STRESSES.IN ADDITION, GM STATED THAT THE MY 1995 AURORA USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY ALSO CRACK AT UNUSUALLY HIGH RATES.GM DEALERS WILL INSTALL A NEW FUEL RAIL CONSTRUCTED OUT OF STAINLESS STEEL IN ALL OF THE RECALLED VEHICLES AND WILL ALSO INSTALL A REVISED CHASSIS FUEL RETURN LINE IN THE MY 1995 AURORAS. ON APRIL 16, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS ADDING APPROXIMATELY 389,000 MY 1995-97 CADILLAC SEVILLE, DEVILLE AND ELDORADO VEHICLES EQUIPPED WITH 4.6L V8 ENGINES (RPO'S LD8 AND L37 - VIN8 Y AND 9) TO RECALL 04V-110.THE RECALLED CADILLACS WILL RECEIVE THE NEW STAINLESS STEEL FUEL RAILS.THIS ENGINEERING ANALYSIS IS CLOSED.

Fuel System, Gasoline

ON MARCH 3, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS RECALLING APPROXIMATELY 94,000 MY 1995-97 OLDSMOBILE AURORA VEHICLES EQUIPPED WITH 4.0L V8 ENGINES (RPO L47 - VIN8 C) TO ADDRESS CONCERNS WITH UNDERHOOD FUEL LEAKAGE FROM CRACKED FUEL RAILS AND, IN SOME OF THE VEHICLES, CRACKED FUEL RETURN LINES. ACCORDING TO GM, THE NYLON TUBING (PA12) USED IN THE FUEL RAIL CONSTRUCTION IN THESE VEHICLES MAY DEGRADE AND CRACK.GM'S SUPPLIER ATTRIBUTED THE CRACKING TO THE COMBINED EFFECTS OF HEAT, TIME, ALCOHOL FUEL, FUEL PRESSURE CYCLING, AND DESIGN STRESSES.IN ADDITION, GM STATED THAT THE MY 1995 AURORA USES A UNIQUE UNDERHOOD FUEL RETURN LINE THAT MAY ALSO CRACK AT UNUSUALLY HIGH RATES.GM DEALERS WILL INSTALL A NEW FUEL RAIL CONSTRUCTED OUT OF STAINLESS STEEL IN ALL OF THE RECALLED VEHICLES AND WILL ALSO INSTALL A REVISED CHASSIS FUEL RETURN LINE IN THE MY 1995 AURORAS. ON APRIL 16, 2004, GENERAL MOTORS NOTIFIED ODI THAT IT WAS ADDING APPROXIMATELY 389,000 MY 1995-97 CADILLAC SEVILLE, DEVILLE AND ELDORADO VEHICLES EQUIPPED WITH 4.6L V8 ENGINES (RPO'S LD8 AND L37 - VIN8 Y AND 9) TO RECALL 04V-110.THE RECALLED CADILLACS WILL RECEIVE THE NEW STAINLESS STEEL FUEL RAILS.THIS ENGINEERING ANALYSIS IS CLOSED.

PE03050 · Fuel Rail Leakage

Opened Oct 30, 2003 · Closed Feb 3, 2004

Status: closed (inferred from source dates) · Fuel System, Gasoline:fuel Injection System:fuel Rail

THE FUEL RAIL ASSEMBLIES USED IN THE SUBJECT VEHICLES WERE MANUFACTURED BY DANA.THE FUEL RAIL JUMPER TUBES WERE MADE OF MONOLAYER NYLON 12 (PA12).IN MODEL YEAR (MY) 1998, THE JUMPER TUBE MATERIAL WAS CHANGED FROM PA12 TO M-BOND (A MULTI-LAYER PTFE/PA12).IN ADDITION, ALL SERVICE PARTS PRODUCED SINCE THE END OF PRODUCTION 1997 USE THE M-BOND JUMPER TUBES. MATERIAL ANALYSIS PERFORMED BY DANA ON FAILED FUEL RAILS SHOWED THAT THE MONO-LAYER NYLON 12 JUMPER TUBES ARE SUSCEPTIBLE TO ENVIRONMENTAL STRESS CRACKING (ESC).GM BELIEVES THE ESC IS A RESULT OF HEAT, TIME, ALCOHOL BLENDED FUEL, FUEL PRESSURE CYCLING, AND DESIGNED IN STRESS. EIGHT OF THE GM COMPLAINTS ARE DUPLICATIVE OF ODI COMPLAINTS.ODI HAS RECEIVED 77 OF IT'S 123 COMPLAINTS IN THE PAST 12 MONTHS.FUEL RAIL PART SALES OVER THE LAST THREE YEARS RANGE FROM 3.0 PERCENT OF PRODUCTION FOR THE MY 1997 CADILLAC VEHICLES TO 13.1 PERCENT FOR THE MY 1995 AURORAS.AT LEAST ONE OF THE FIRE INCIDENTS OCCURED WHILE THE VEHICLE WAS PARKED WITHIN A GARAGE ATTACHED TO THE CONSUMERS HOME.THE FIRE RESULTED IN DAMAGE TO THE DWELLING AS WELL AS THE TOTAL LOSS OF THE VEHICLE.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS.