IllustrationTHIS VEHICLES HEADGASKET FAILED WHICH IS A COMMON PROBLEM WHICH WILL REQUIRE A COMPLETE OVERHAUL OF THE ENGINE. A NON DEALER PRICE IS $8900.00 TO REPAIR THE ENGINE. THIS HAPPENS FROM WHAT I AM TOLD AT 90K MILES PLUS. *TR
2004 Land Rover Discovery Ii
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2004 Land Rover Discovery Ii do not stand out strongly from the model-year median of 35.
About this comparison →How this year compares
Owner complaints by model year
Compare all Discovery Ii years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
40–25K
425–50K
650–75K
675–100K
0100–150K
1150K+
21 reports with mileage · 1 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.
- Engine And Engine Cooling. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports1 fire reports0 injury reports
Engine And Engine Cooling complaints
6 reportsENGINE FAILURE OCCURRED AT 63,000 MILES. I WAS DRIVING LOCALLY NEAR MY HOME WHEN A POPPING SOUND CAME FROM THE ENGINE. IT RESULTED IN THE ENGINE LIGHT COMING ON AND THE ENGINE SHUTTING OFF AT APPROX 30MPH. THE ENGINE SHUT OFF LED TO A LOSS OF POWER STEERING IN THE TRUCK. LUCKILY, I WAS ABLE TO GAIN CONTROL OF THE STEERING MA…
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ENGINE FAILURE OCCURRED AT 63,000 MILES. I WAS DRIVING LOCALLY NEAR MY HOME WHEN A POPPING SOUND CAME FROM THE ENGINE. IT RESULTED IN THE ENGINE LIGHT COMING ON AND THE ENGINE SHUTTING OFF AT APPROX 30MPH. THE ENGINE SHUT OFF LED TO A LOSS OF POWER STEERING IN THE TRUCK. LUCKILY, I WAS ABLE TO GAIN CONTROL OF THE STEERING MANUALLY AND PULL THE TRUCK TO THE SIDE OF THE ROAD. FORTUNATELY, I WAS NOT ON THE HIGHWAY WHEN THIS HAPPENED OTHERWISE IT MAY HAVE BEEN A COMPLETELY DIFFERENT OUTCOME. THE DEALER (LAND ROVER OF PARSIPPANY) EXAMINED THE VEHICLE AND DETERMINED THAT ENGINE (COMPLETE ENGINE FAILURE) HAD TO BE REPLACED. A NUMBER OF THEORIES WERE THROWN AROUND : LOW OIL (CHANGED EVERY 3,000), SLEEVES DROPPED (NO CLUE WHAT THAT MEANS), OR AGE (MY FAVORITE SINCE IT WAS 2004 AND I USED IT PURELY TO GO TO THE TRAIN AND ON WEEKENDS) BUT NO MATTER WHAT THE TRUCK IS TOTALLED W/O AN ENGINE. MY BIGGEST CONCERN AT THIS POINT IS THAT THIS ISSUE IS SOMETHING THAT IS KNOWN BUT NOT BEING COMMUNICATED TO OTHER OWNERS. ENGINE FAILURE W/O POWER STEERING IS SIMPLY TROUBLING AND SCARY AT THE SAME TIME. IF YOU HAVE A DISCO THAT IS OF THE SAME AGE / MILEAGE PLEASE BRING IT INTO YOUR LOCAL DEALER FOR A DIAGNOSTIC SERVICE. TO THE NHTSA, PLEASE REVIEW THIS PROBLEM W/ LAND ROVER DISCOVERY II TO SE IF IT IS PERVASIVE OR IT IS JUST ME.
TL* THE CONTACT OWNS A 2004 LAND ROVER DISCOVERY II. THE CONTACT STATED THAT THE ENGINE WOULD EXHIBIT AN UNUSUAL TICKING NOISE. THE VEHICLE WAS TAKEN TO THE DEALER SIX TIMES WHILE UNDER WARRANTY AND VARIOUS REPAIRS WERE DONE BUT THE FAILURE PERSISTED. THE DEALER ADVISED THAT THE TICKING NOISE WAS THE SLEEVE ON THE NUMBER TWO CY…
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TL* THE CONTACT OWNS A 2004 LAND ROVER DISCOVERY II. THE CONTACT STATED THAT THE ENGINE WOULD EXHIBIT AN UNUSUAL TICKING NOISE. THE VEHICLE WAS TAKEN TO THE DEALER SIX TIMES WHILE UNDER WARRANTY AND VARIOUS REPAIRS WERE DONE BUT THE FAILURE PERSISTED. THE DEALER ADVISED THAT THE TICKING NOISE WAS THE SLEEVE ON THE NUMBER TWO CYLINDER SLIPPING AND WOULD EVENTUALLY CAUSE THE ENGINE TO SEIZE UP. THE DEALER RECOMMENDED REPLACING THE ENGINE. THE MANUFACTURER ADVISED THEY WOULD ASSIST WITH PARTIAL REPAIRS. THE FAILURE MILEAGE WAS 13,000 AND THE CURRENT MILEAGE WAS 61,250.
OIL PUMP FAILED ON 2004 LANDROVER DISCOVERY AT 66,000 MILES. SECOND OIL PUMP FAILED AT 86,000. *TR
INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). 2004 LAND ROVER DISCOVERY, [XXX] OIL PUMP FAILURE CAUSED ENGINE FAILURE AT 59,000 MILES. LAND ROVER DEALER QUOTES PRICE OF ENGINE REPLACEMENT AT $12,850. REQUESTED ASSISTANCE FROM BOTH LAND ROVER NORTH AMERICA CUSTOMER RELATIONS AND…
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INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). 2004 LAND ROVER DISCOVERY, [XXX] OIL PUMP FAILURE CAUSED ENGINE FAILURE AT 59,000 MILES. LAND ROVER DEALER QUOTES PRICE OF ENGINE REPLACEMENT AT $12,850. REQUESTED ASSISTANCE FROM BOTH LAND ROVER NORTH AMERICA CUSTOMER RELATIONS AND FROM LOCAL DEALER DUE TO A PATTERN OF SIMILAR OIL PUMP FAILURES IN 2003 AND 2004 VEHICLES. NO RESPONSE TO DATE. *TR
2004 LAND ROVER DISCOVERY II WITH 44K MILES, UNDER WARRANTY, AND RECENTLY SERVICED AT DEALERSHIP, SPONTANEOUSLY CAUGHT FIRE, WHILE UNOCCUPIED, AND TURNED OFF, TO THE POINT OF COMPLETE DESTRUCTION OF ENGINE & FRONT END, DID NOT DESTROY INTERIOR. EXTREMELY LUCKY THAT OTHERS WERE NOT HURT, OR NOT DRIVING AT TIME OF OCCURRENCE. *TR
Official recalls
104V005000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip
Jan 6, 2004
CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS," AND NO. 135, "PASSENGER CAR BRAKE SYSTEMS." THE ANTI-LOCK BRAKING SYSTEM (ABS) MODULATOR VALVE COVER RETAINING BOLTS CAN CRACK DUE TO STRESSES TRANSMITTED BY THE FLEXING VALVE COVERS.
Consequence & remedy
Consequence: THIS CAN PRODUCE AN UNEXPECTED INCREASE IN STOPPING DISTANCE, WITH THE POTENTIAL FOR TOTAL LOSS OF SERVICE BRAKING FUNCTION, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL STRENGTHEN THE ABS MODULATOR ASSEMBLY VALVE COVERS AND REPLACE THE RETAINING BOLTS. OWNER NOTIFICATION IS EXEPCTED TO BEGIN DURING MAY 2004. OWNERS SHOULD CONTACT LAND ROVER AT 1-800-637-6837.
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
2EA05016 · Brake Light Switch Failure
Opened Oct 14, 2005 · Closed Feb 22, 2007
Status: closed (inferred from source dates) · Exterior Lighting:brake Lights; Exterior Lighting:brake Lights:switch
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE05-034) TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ON OCTOBER 14, 2005, THE INVESTIGATION WAS UPGRADED TO AN ENGINEERING ANALYSIS AND THE SCOPE EXPANDED TO INCLUDE CERTAIN MY 2002 THROUGH 2005 FREELANDER VEHICLES THAT USE A SUBSTANTIALLY SIMILAR SELF-ADJUSTING STOP LAMP SWITCH FURNISHED BY THE SAME SUPPLIER, METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION-MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL, LACK OF DEFINITION IN THE SLIDER TEETH AND DIMENSIONAL INSTABILITY.CONSEQUENTLY, THE SLIDER MAY BE UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS MAY CAUSE THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.?CAVITY 2? SWITCHES WERE INSTALLED IN APPROXIMATELY 8,763 DISCOVERY SUBJECT VEHICLES BUILT FROM DECEMBER 2003 THROUGH MAY 2004 AND APPROXIMATELY 3,915 FREELANDER SUBJECT VEHICLES BUILT FROM OCTOBER 2003 THROUGH MAY 2004.ADDITIONALLY, STOP LAMP SWITCHES IN CERTAIN MY 2002 THROUGH 2005 FREELANDER SUBJECT VEHICLES MAY SLIP OUT OF ADJUSTMENT AS A RESULT OF SWITCH DAMAGE DUE TO AN INCORRECT SETTING PROCEDURE DURING VEHICLE MANUFACTURE OR AS A RESULT OF SWITCH MOUNTING BRACKET FLEX.ANALYSIS OF ALL AVAILABLE DATA INDICATES THE PREDOMINANT FAILURE MODE IS CONSTANT STOP LAMP ILLUMINATION.OTHER REPORTED CONSEQUENCES OF STOP LAMP SWITCH MALADJUSTMENT INCLUDE INOPERATIVE AUTOMATIC TRANSMISSION GEAR SELECTOR/BRAKE PEDAL SHIFT INTERLOCK, INOPERATIVE SPEED (CRUISE) CONTROL, AND TELLTALE ILLUMINATION AS DESCRIBED IN TECHNICAL SERVICE BULLETIN (TSB) NO. LT206-001 DATED OCTOBER 28, 2004 ISSUED BY THE MANUFACTURER TO LAND ROVER DEALERS IN THE UNITED KINGDOM (UK).TO DATE, ODI IS AWARE OF 77 NON-DUPLICATIVE COMPLAINTS THAT ALLEGE STOP LAMP SWITCH FAILURE ON THE SUBJECT VEHICLES (10 COMPLAINTS ON MY 2004 DISCOVERY, 45 ON MY 2002 FREELANDER, 19 ON MY 2003 FREELANDER, AND 3 ON MY 2004 FREELANDER VEHICLES).ADDITIONALLY, 4,595 DISCOVERY AND 13,370 FREELANDER SUBJECT VEHICLES HAVE EXPERIENCED ONE OR MORE WARRANTY CLAIMS TO REPLACE THE STOP LAMP SWITCH.OF THE 5,170 WARRANTY CLAIMS PAID TO REPLACE STOP LAMP SWITCHES ON DISCOVERY SUBJECT VEHICLES, APPROXIMATELY 31% OCCURRED BEFORE THE VEHICLE WAS SOLD NEW AND APPROXIMATELY 88% OCCURRED WITHIN THE FIRST 12 MONTHS OF VEHICLE SERVICE.THE WARRANTY TREND ON DISCOVERY SUBJECT VEHICLES IS IN DECLINE WITH 3,545 CLAIMS PAID IN CALENDAR YEAR (CY) 2004, 1,303 CLAIMS PAID IN CY 2005, AND 322 CLAIMS PAID IN CY 2006 THROUGH SEPTEMBER 28, 2006 (WHICH IS WHEN ODI LAST RECEIVED UPDATED WARRANTY CLAIMS DATA FROM LAND ROVER), AND IT APPEARS THAT THE ALLEGED DEFECT ON DISCOVER SUBJECT VEHICLES HAS BEEN REMEDIED THROUGH WARRANTY REPAIRS.HOWEVER, ODI ANALYSIS OF THE MANUFACTURER?S WARRANTY AND COMPLAINT RECORDS INDICATES THE FAILURE TREND ON CERTAIN FREELANDER SUBJECT VEHICLES IS ONGOING.BY LETTER DATED FEBRUARY 2, 2007, LAND ROVER HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 07V-041) TO REPLACE DEFECTIVE STOP LAMP SWITCHES IN APPROXIMATELY 33,247 MY 2002 THROUGH 2005 FREELANDER VEHICLES BUILT AT THE SOLIHULL, UK ASSEMBLY PLANT FROM SEPTEMBER 5, 2001 THROUGH MAY 19, 2005. ALTHOUGH ODI HAS CONCERN
Additional source detail variants (2)
Exterior Lighting:brake Lights
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE05-034) TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ON OCTOBER 14, 2005, THE INVESTIGATION WAS UPGRADED TO AN ENGINEERING ANALYSIS AND THE SCOPE EXPANDED TO INCLUDE CERTAIN MY 2002 THROUGH 2005 FREELANDER VEHICLES THAT USE A SUBSTANTIALLY SIMILAR SELF-ADJUSTING STOP LAMP SWITCH FURNISHED BY THE SAME SUPPLIER, METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION-MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL, LACK OF DEFINITION IN THE SLIDER TEETH AND DIMENSIONAL INSTABILITY.CONSEQUENTLY, THE SLIDER MAY BE UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS MAY CAUSE THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.?CAVITY 2? SWITCHES WERE INSTALLED IN APPROXIMATELY 8,763 DISCOVERY SUBJECT VEHICLES BUILT FROM DECEMBER 2003 THROUGH MAY 2004 AND APPROXIMATELY 3,915 FREELANDER SUBJECT VEHICLES BUILT FROM OCTOBER 2003 THROUGH MAY 2004.ADDITIONALLY, STOP LAMP SWITCHES IN CERTAIN MY 2002 THROUGH 2005 FREELANDER SUBJECT VEHICLES MAY SLIP OUT OF ADJUSTMENT AS A RESULT OF SWITCH DAMAGE DUE TO AN INCORRECT SETTING PROCEDURE DURING VEHICLE MANUFACTURE OR AS A RESULT OF SWITCH MOUNTING BRACKET FLEX.ANALYSIS OF ALL AVAILABLE DATA INDICATES THE PREDOMINANT FAILURE MODE IS CONSTANT STOP LAMP ILLUMINATION.OTHER REPORTED CONSEQUENCES OF STOP LAMP SWITCH MALADJUSTMENT INCLUDE INOPERATIVE AUTOMATIC TRANSMISSION GEAR SELECTOR/BRAKE PEDAL SHIFT INTERLOCK, INOPERATIVE SPEED (CRUISE) CONTROL, AND TELLTALE ILLUMINATION AS DESCRIBED IN TECHNICAL SERVICE BULLETIN (TSB) NO. LT206-001 DATED OCTOBER 28, 2004 ISSUED BY THE MANUFACTURER TO LAND ROVER DEALERS IN THE UNITED KINGDOM (UK).TO DATE, ODI IS AWARE OF 77 NON-DUPLICATIVE COMPLAINTS THAT ALLEGE STOP LAMP SWITCH FAILURE ON THE SUBJECT VEHICLES (10 COMPLAINTS ON MY 2004 DISCOVERY, 45 ON MY 2002 FREELANDER, 19 ON MY 2003 FREELANDER, AND 3 ON MY 2004 FREELANDER VEHICLES).ADDITIONALLY, 4,595 DISCOVERY AND 13,370 FREELANDER SUBJECT VEHICLES HAVE EXPERIENCED ONE OR MORE WARRANTY CLAIMS TO REPLACE THE STOP LAMP SWITCH.OF THE 5,170 WARRANTY CLAIMS PAID TO REPLACE STOP LAMP SWITCHES ON DISCOVERY SUBJECT VEHICLES, APPROXIMATELY 31% OCCURRED BEFORE THE VEHICLE WAS SOLD NEW AND APPROXIMATELY 88% OCCURRED WITHIN THE FIRST 12 MONTHS OF VEHICLE SERVICE.THE WARRANTY TREND ON DISCOVERY SUBJECT VEHICLES IS IN DECLINE WITH 3,545 CLAIMS PAID IN CALENDAR YEAR (CY) 2004, 1,303 CLAIMS PAID IN CY 2005, AND 322 CLAIMS PAID IN CY 2006 THROUGH SEPTEMBER 28, 2006 (WHICH IS WHEN ODI LAST RECEIVED UPDATED WARRANTY CLAIMS DATA FROM LAND ROVER), AND IT APPEARS THAT THE ALLEGED DEFECT ON DISCOVER SUBJECT VEHICLES HAS BEEN REMEDIED THROUGH WARRANTY REPAIRS.HOWEVER, ODI ANALYSIS OF THE MANUFACTURER?S WARRANTY AND COMPLAINT RECORDS INDICATES THE FAILURE TREND ON CERTAIN FREELANDER SUBJECT VEHICLES IS ONGOING.BY LETTER DATED FEBRUARY 2, 2007, LAND ROVER HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 07V-041) TO REPLACE DEFECTIVE STOP LAMP SWITCHES IN APPROXIMATELY 33,247 MY 2002 THROUGH 2005 FREELANDER VEHICLES BUILT AT THE SOLIHULL, UK ASSEMBLY PLANT FROM SEPTEMBER 5, 2001 THROUGH MAY 19, 2005. ALTHOUGH ODI HAS CONCERN
Exterior Lighting:brake Lights:switch
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE05-034) TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ON OCTOBER 14, 2005, THE INVESTIGATION WAS UPGRADED TO AN ENGINEERING ANALYSIS AND THE SCOPE EXPANDED TO INCLUDE CERTAIN MY 2002 THROUGH 2005 FREELANDER VEHICLES THAT USE A SUBSTANTIALLY SIMILAR SELF-ADJUSTING STOP LAMP SWITCH FURNISHED BY THE SAME SUPPLIER, METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION-MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL, LACK OF DEFINITION IN THE SLIDER TEETH AND DIMENSIONAL INSTABILITY.CONSEQUENTLY, THE SLIDER MAY BE UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS MAY CAUSE THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.?CAVITY 2? SWITCHES WERE INSTALLED IN APPROXIMATELY 8,763 DISCOVERY SUBJECT VEHICLES BUILT FROM DECEMBER 2003 THROUGH MAY 2004 AND APPROXIMATELY 3,915 FREELANDER SUBJECT VEHICLES BUILT FROM OCTOBER 2003 THROUGH MAY 2004.ADDITIONALLY, STOP LAMP SWITCHES IN CERTAIN MY 2002 THROUGH 2005 FREELANDER SUBJECT VEHICLES MAY SLIP OUT OF ADJUSTMENT AS A RESULT OF SWITCH DAMAGE DUE TO AN INCORRECT SETTING PROCEDURE DURING VEHICLE MANUFACTURE OR AS A RESULT OF SWITCH MOUNTING BRACKET FLEX.ANALYSIS OF ALL AVAILABLE DATA INDICATES THE PREDOMINANT FAILURE MODE IS CONSTANT STOP LAMP ILLUMINATION.OTHER REPORTED CONSEQUENCES OF STOP LAMP SWITCH MALADJUSTMENT INCLUDE INOPERATIVE AUTOMATIC TRANSMISSION GEAR SELECTOR/BRAKE PEDAL SHIFT INTERLOCK, INOPERATIVE SPEED (CRUISE) CONTROL, AND TELLTALE ILLUMINATION AS DESCRIBED IN TECHNICAL SERVICE BULLETIN (TSB) NO. LT206-001 DATED OCTOBER 28, 2004 ISSUED BY THE MANUFACTURER TO LAND ROVER DEALERS IN THE UNITED KINGDOM (UK).TO DATE, ODI IS AWARE OF 77 NON-DUPLICATIVE COMPLAINTS THAT ALLEGE STOP LAMP SWITCH FAILURE ON THE SUBJECT VEHICLES (10 COMPLAINTS ON MY 2004 DISCOVERY, 45 ON MY 2002 FREELANDER, 19 ON MY 2003 FREELANDER, AND 3 ON MY 2004 FREELANDER VEHICLES).ADDITIONALLY, 4,595 DISCOVERY AND 13,370 FREELANDER SUBJECT VEHICLES HAVE EXPERIENCED ONE OR MORE WARRANTY CLAIMS TO REPLACE THE STOP LAMP SWITCH.OF THE 5,170 WARRANTY CLAIMS PAID TO REPLACE STOP LAMP SWITCHES ON DISCOVERY SUBJECT VEHICLES, APPROXIMATELY 31% OCCURRED BEFORE THE VEHICLE WAS SOLD NEW AND APPROXIMATELY 88% OCCURRED WITHIN THE FIRST 12 MONTHS OF VEHICLE SERVICE.THE WARRANTY TREND ON DISCOVERY SUBJECT VEHICLES IS IN DECLINE WITH 3,545 CLAIMS PAID IN CALENDAR YEAR (CY) 2004, 1,303 CLAIMS PAID IN CY 2005, AND 322 CLAIMS PAID IN CY 2006 THROUGH SEPTEMBER 28, 2006 (WHICH IS WHEN ODI LAST RECEIVED UPDATED WARRANTY CLAIMS DATA FROM LAND ROVER), AND IT APPEARS THAT THE ALLEGED DEFECT ON DISCOVER SUBJECT VEHICLES HAS BEEN REMEDIED THROUGH WARRANTY REPAIRS.HOWEVER, ODI ANALYSIS OF THE MANUFACTURER?S WARRANTY AND COMPLAINT RECORDS INDICATES THE FAILURE TREND ON CERTAIN FREELANDER SUBJECT VEHICLES IS ONGOING.BY LETTER DATED FEBRUARY 2, 2007, LAND ROVER HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 07V-041) TO REPLACE DEFECTIVE STOP LAMP SWITCHES IN APPROXIMATELY 33,247 MY 2002 THROUGH 2005 FREELANDER VEHICLES BUILT AT THE SOLIHULL, UK ASSEMBLY PLANT FROM SEPTEMBER 5, 2001 THROUGH MAY 19, 2005. ALTHOUGH ODI HAS CONCERN
PE05034 · Brake Light Switch Failure
Opened Jun 16, 2005 · Closed Oct 14, 2005
Status: closed (inferred from source dates) · Exterior Lighting:brake Lights; Exterior Lighting:brake Lights:switch
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ODI SENT A LETTER TO THE MANUFACTURER ON JUNE 24, 2005 REQUESTING INFORMATION ABOUT THESE AND OTHER LAND ROVER VEHICLES.ANALYSIS OF MANUFACTURER DATA SHOWS A HIGH FAILURE FREQUENCY FOR STOP LAMP SWITCHES ON SUBJECT VEHICLES MANUFACTURED FROM APPROXIMATELY DECEMBER 2, 2003 THROUGH MAY 13, 2004.ALL 8,763 SUBJECT VEHICLES BUILT DURING THIS PERIOD WERE EQUIPPED WITH A SELF-ADJUSTING STOP LAMP SWITCH SUPPLIED BY METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL AND LACK OF DEFINITION IN THE SLIDER TEETH.CONSEQUENTLY, THE SLIDER IS UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS CAUSES THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.THE MOST COMMON SYMPTOM DESCRIBED BY COMPLAINANTS AND DOCUMENTED IN WARRANTY CLAIM RECORDS IS STOP LAMPS THAT REMAIN CONSTANTLY ILLUMINATED.DOCUMENTS PROVIDED BY THE MANUFACTURER INDICATE THAT CERTAIN MY 2002 THROUGH 2005 LAND ROVER FREELANDER VEHICLES USE A SUBSTANTIALLY SIMILAR STOP LAMP SWITCH THAT ALSO SUFFERS FROM A HIGH FAILURE FREQUENCY.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA05-016) TO FURTHER STUDY THE FREQUENCY, SCOPE AND SAFETY CONSEQUENCES OF THE ALLEGED DEFECT.
Additional source detail variants (2)
Exterior Lighting:brake Lights
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ODI SENT A LETTER TO THE MANUFACTURER ON JUNE 24, 2005 REQUESTING INFORMATION ABOUT THESE AND OTHER LAND ROVER VEHICLES.ANALYSIS OF MANUFACTURER DATA SHOWS A HIGH FAILURE FREQUENCY FOR STOP LAMP SWITCHES ON SUBJECT VEHICLES MANUFACTURED FROM APPROXIMATELY DECEMBER 2, 2003 THROUGH MAY 13, 2004.ALL 8,763 SUBJECT VEHICLES BUILT DURING THIS PERIOD WERE EQUIPPED WITH A SELF-ADJUSTING STOP LAMP SWITCH SUPPLIED BY METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL AND LACK OF DEFINITION IN THE SLIDER TEETH.CONSEQUENTLY, THE SLIDER IS UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS CAUSES THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.THE MOST COMMON SYMPTOM DESCRIBED BY COMPLAINANTS AND DOCUMENTED IN WARRANTY CLAIM RECORDS IS STOP LAMPS THAT REMAIN CONSTANTLY ILLUMINATED.DOCUMENTS PROVIDED BY THE MANUFACTURER INDICATE THAT CERTAIN MY 2002 THROUGH 2005 LAND ROVER FREELANDER VEHICLES USE A SUBSTANTIALLY SIMILAR STOP LAMP SWITCH THAT ALSO SUFFERS FROM A HIGH FAILURE FREQUENCY.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA05-016) TO FURTHER STUDY THE FREQUENCY, SCOPE AND SAFETY CONSEQUENCES OF THE ALLEGED DEFECT.
Exterior Lighting:brake Lights:switch
ON JUNE 16, 2005, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STOP LAMP (BRAKE) SWITCH FAILURES IN CERTAIN MODEL YEAR (MY) 2004 LAND ROVER DISCOVERY SERIES II VEHICLES.ODI SENT A LETTER TO THE MANUFACTURER ON JUNE 24, 2005 REQUESTING INFORMATION ABOUT THESE AND OTHER LAND ROVER VEHICLES.ANALYSIS OF MANUFACTURER DATA SHOWS A HIGH FAILURE FREQUENCY FOR STOP LAMP SWITCHES ON SUBJECT VEHICLES MANUFACTURED FROM APPROXIMATELY DECEMBER 2, 2003 THROUGH MAY 13, 2004.ALL 8,763 SUBJECT VEHICLES BUILT DURING THIS PERIOD WERE EQUIPPED WITH A SELF-ADJUSTING STOP LAMP SWITCH SUPPLIED BY METHODE ELECTRONICS MALTA, LTD. (METHODE).IN SEPTEMBER 2003, METHODE MOVED THE PRODUCTION OF AN INTERNAL SWITCH COMPONENT, KNOWN AS THE SLIDER MECHANISM, FROM A VALIDATED PLASTIC INJECTION MOLDING TOOL (?CAVITY 1?) TO ANOTHER TOOL (?CAVITY 2?) THAT HAD NOT BEEN USED BEFORE TO PRODUCE PARTS FOR LAND ROVER.SLIDERS FROM CAVITY 2 MAY BE CHARACTERIZED BY POOR FILL AND LACK OF DEFINITION IN THE SLIDER TEETH.CONSEQUENTLY, THE SLIDER IS UNABLE TO RESTRAIN IMPROPER MOVEMENT OF THE PLUNGER DURING NORMAL BRAKE PEDAL OPERATION.THIS CAUSES THE SWITCH TO FALL OUT OF ADJUSTMENT, THUS SIGNIFICANTLY REDUCING THE EFFORT REQUIRED TO ENERGIZE THE SWITCH AND ILLUMINATE THE STOP LAMPS.THE MOST COMMON SYMPTOM DESCRIBED BY COMPLAINANTS AND DOCUMENTED IN WARRANTY CLAIM RECORDS IS STOP LAMPS THAT REMAIN CONSTANTLY ILLUMINATED.DOCUMENTS PROVIDED BY THE MANUFACTURER INDICATE THAT CERTAIN MY 2002 THROUGH 2005 LAND ROVER FREELANDER VEHICLES USE A SUBSTANTIALLY SIMILAR STOP LAMP SWITCH THAT ALSO SUFFERS FROM A HIGH FAILURE FREQUENCY.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA05-016) TO FURTHER STUDY THE FREQUENCY, SCOPE AND SAFETY CONSEQUENCES OF THE ALLEGED DEFECT.