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2008 Nissan Altima

Owner reports · Recalls · Investigations

More warning signs than most Altima years

Owner complaints for the 2008 Nissan Altima are substantially higher than the model-year median of 231.

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When problems were reported

Mileage at the reported incident

685 reports with mileage · 343 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.

  • Structure. Review the 312 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Visibility/wiper. Review the 168 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 142 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

53 crash reports13 fire reports26 injury reports

Visibility/wiper complaints

168 reports
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90,210 miles · Jul 25, 2014
StructureVisibility/wiper

THE DASHBOARD OF MY NISSAN ALTIMA COUPE HAS BEEN MELTING, THIS CAUSES SOME SEVERE GLARE SPECIALLY HERE IN SUNNY SOUTH FLORIDA, PLEASE DON'T WAIT UNTIL THERE'S A LIFE LOST TO RECALL THIS ISSUE. SOME CITIZENS CAN'T AFFORD TO HAVE THIS MANUFACTURED DEFECT CORRECTED OUT OF POCKET. PLEASE, PLEASE, PLEASE CORRECT THE ISSUE. THA…

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THE DASHBOARD OF MY NISSAN ALTIMA COUPE HAS BEEN MELTING, THIS CAUSES SOME SEVERE GLARE SPECIALLY HERE IN SUNNY SOUTH FLORIDA, PLEASE DON'T WAIT UNTIL THERE'S A LIFE LOST TO RECALL THIS ISSUE. SOME CITIZENS CAN'T AFFORD TO HAVE THIS MANUFACTURED DEFECT CORRECTED OUT OF POCKET. PLEASE, PLEASE, PLEASE CORRECT THE ISSUE. THANK YOU VERY MUCH. *TR

NHTSA ODI #10616178

30,000 miles · Jul 22, 2014
Visibility/wiper

TL* THE CONTACT OWNS A 2008 NISSAN ALTIMA. THE CONTACT STATED THAT WHILE DRIVING AT 60 MPH, THERE WAS A GLARE ON THE DASHBOARD THAT REFLECTED TO THE WINDSHIELD CAUSING THE CONTACTS FRONTAL VIEW TO BECOME IMPAIRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS …

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TL* THE CONTACT OWNS A 2008 NISSAN ALTIMA. THE CONTACT STATED THAT WHILE DRIVING AT 60 MPH, THERE WAS A GLARE ON THE DASHBOARD THAT REFLECTED TO THE WINDSHIELD CAUSING THE CONTACTS FRONTAL VIEW TO BECOME IMPAIRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 30,000 AND THE CURRENT MILEAGE WAS 60,000.

NHTSA ODI #10615380

74,900 miles · Jul 18, 2014
StructureVisibility/wiper

I PURCHASED A 2008 NISSAN ALTIMA BRAND NEW IN 2007, AND CURRENTLY THE DASHBOARD IS MELTING. I RECENTLY VISITED MY LOCAL NISSAN DEALERSHIP AS I WAS TOLD TO DO BY NISSAN CONSUMER AFFAIRS FOR A DIAGNOSTICS. THERE THE DEALERSHIP ALSO AGREED THE DASHBOARD IS PEELING AND MELTING. I WAS QUOTED A TOTAL COST OF $1860 FOR PARTS AND LABOR.…

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I PURCHASED A 2008 NISSAN ALTIMA BRAND NEW IN 2007, AND CURRENTLY THE DASHBOARD IS MELTING. I RECENTLY VISITED MY LOCAL NISSAN DEALERSHIP AS I WAS TOLD TO DO BY NISSAN CONSUMER AFFAIRS FOR A DIAGNOSTICS. THERE THE DEALERSHIP ALSO AGREED THE DASHBOARD IS PEELING AND MELTING. I WAS QUOTED A TOTAL COST OF $1860 FOR PARTS AND LABOR. I THEN CONTACTED NISSAN CONSUMER AFFAIRS REGARDING THE MATTER AND THEY CREATED A CASE# AND SAID THEY WOULD GET BACK WITH ME ON THE ISSUE. A WEEK LATER THEY CONTACTED ME TO SAY THAT THEY WILL PAY FOR THE PARTS BUT NOT THE LABOR BECAUSE MY VEHICLE IS NO LONGER UNDER WARRANTY. I CANNOT POSSIBLY UNDERSTAND WHY I SHOULD BE PENALIZED OR HAVE TO PAY FOR ANY OF THIS WHEN IT IS COMPLETELY NOT MY FAULT. THIS IS THE FIRST I HAVE EVER SEEN OF A MELTING DASHBOARD AND I'VE HAD TWO CARS PRIOR TO THIS ONE, ONE BEING A 1995 AND THERE WERE NO ISSUES OF A MELTING DASHBOARD. THIS MELTING DASHBOARD IS ALSO HAZARDOUS FOR ME, THE CHILD I'M CARRYING AND MY TWO YEAR OLD SON, AS IT DOES AFFECT MY VIEW WHILE DRIVING WHEN ITS SUNNY OUT, WHICH IS PRETTY MUCH ALL THE TIME WHERE I LIVE, THERE IS A REALLY BAD GLARE OF THE DASHBOARD ON MY WINDSHIELD. UNFORTUNATELY THIS CAR IS MY ONLY MEANS OF TRANSPORTATION AND BUYING ANOTHER CAR IS OUT OF THE QUESTION FOR ME FINANCIALLY. *TR

NHTSA ODI #10614598

Mileage unknown · Jun 30, 2014
Air BagsStructureVisibility/wiper

MY 2008 NISSAN ALTIMA DASHBOARD IS VERY STICKY AND MELTING. I CALLED NISSAN AND MAKE MY FIRST COMPLAINT 2 MONTHS TOO LATE WAS TOLD. SINCE THEN THE MELTING AND STICKINESS ON THE COMPLETE TOP OF THE DASH BOARD IS GETTING WORSE. INSIDE THE CAR NOW IT?S ALSO SMELLING LIKE MELTED TAR, WHICH MAY REPRESENT A HEALTH ISSUE WHEN BREATHIN…

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MY 2008 NISSAN ALTIMA DASHBOARD IS VERY STICKY AND MELTING. I CALLED NISSAN AND MAKE MY FIRST COMPLAINT 2 MONTHS TOO LATE WAS TOLD. SINCE THEN THE MELTING AND STICKINESS ON THE COMPLETE TOP OF THE DASH BOARD IS GETTING WORSE. INSIDE THE CAR NOW IT?S ALSO SMELLING LIKE MELTED TAR, WHICH MAY REPRESENT A HEALTH ISSUE WHEN BREATHING IT, AND WITH IT THE INTENSE GLARE, REFLECTION OF THE GLOSSY TAR ON THE FRONT WINDOW IT'S A SEVERE SAFETY HAZARD WHEN DRIVING, ESPECIALLY WHEN THIS ALSO COULD RESULT IN AIRBAGS BEING SUPPRESSED WHICH COULD FAIL TO PROVIDE ADEQUATE PROTECTION IN THE EVENT OF AN ACCIDENT. NISSAN REFUSES TO HELP REPLACE THIS DEFECTIVE DASH BOARD. LAST WEEK I CALLED NISSAN AGAIN. THIS TIME BECAUSE THE A/C?S EVAPORATOR NEEDS TO BE REPLACED.I UNDERSTAND THE COST OF THIS WOULD BE MY RESPONSIBILITY TO PAY, BUT BECAUSE THIS IS UNDER THE DEFECTIVE DASH BOARD, THIS ONE WOULD HAVE TO BE REMOVED IN ORDER TO REPLACE THE EVAPORATOR. ONCE REMOVED, THE MELTED DASH BOARD, NO GUARANTEE COULD BE INSTALLED AGAIN, I WAS TOLD BY SERVICE REP AT NISSAN. A NISSAN SUPERVISOR TOLD ME THE SAME AS OTHERS AND SUGGESTED FOR ME TO CALL NHTSA AND FILE A COMPLAINT, SO THEY WOULD WORK ON A RECALL FOR THIS. MY A/C NEEDS TO BE FIXED. I'M IN FL WHERE WEATHER CONDITIONS AND RAINY SEASON IT'S NEXT TO IMPOSSIBLE TO DRIVE WITH WINDOWS DOWN. I'M AWARE THAT A/C REPAIR IS MY RESPONSIBILITY BUT I BELIEVE IT'S UNFAIR TO HAVE TO PAY AN ADDITIONAL 2,000 BECAUSE OF NISSAN'S DEFECTIVE MATERIAL USED ON DASHBOARDS. THIS IS A KNOWN CONCERN SINCE OTHERS HAVE HAD THE SAME ISSUE. IF NISSAN DOESN'T DO RIGHT BY ITS CONSUMERS AND OR A RECALL IS ISSUE, THERE WOULD BE MANY CONSUMERS IN THE FUTURE WITH RISKS OF ACCIDENTS AND/OR POSSIBLE RESPIRATORY HEALTH ISSUES. A SIMPLE SEARCH ON YOUR PAGE YOU FIND MANY OTHER CONSUMERS WITH SAME PROBLEM. NISSAN MAKES IT SOUND LIKE THESE ARE ISOLATED ISSUES. *TR

NHTSA ODI #10607074

48,000 miles · Jun 21, 2014
StructureVisibility/wiper

THE DASHBOARD IS MELTING, GETTING SHINY AND STICKY. THE SUN REFLECTS OFF THE DASHBOARD ONTO THE WINDSHIELD, OBSCURING VISION. THIS CREATES A SERIOUS SAFETY HAZARD. THE FIRST TIME THIS OCCURRED, MY VISION WAS PRETTY MUCH BLINDED. HAD THE VEHICLE IN FRONT OF ME ELECTED TO STOP OR SLOW DOWN AT THAT TIME, THERE WOULD HAVE BEEN AN AC…

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THE DASHBOARD IS MELTING, GETTING SHINY AND STICKY. THE SUN REFLECTS OFF THE DASHBOARD ONTO THE WINDSHIELD, OBSCURING VISION. THIS CREATES A SERIOUS SAFETY HAZARD. THE FIRST TIME THIS OCCURRED, MY VISION WAS PRETTY MUCH BLINDED. HAD THE VEHICLE IN FRONT OF ME ELECTED TO STOP OR SLOW DOWN AT THAT TIME, THERE WOULD HAVE BEEN AN ACCIDENT. *TR

NHTSA ODI #10604905

Mileage unknown · Jun 17, 2014
StructureVisibility/wiper

I NOTICED IN THE BEGINNING OF THIS YEAR MY DASHBOARD STARTED TO MELT. IT IS GETTING WORSE AND IT MAKES A GLARE OFF MY WINDSHIELD. THE GLARE IS SO BAD THAT I CAN BARELY SEE OUT MY FRONT WINDOW!! *TR

NHTSA ODI #10598859

Mileage unknown · Jun 9, 2014
StructureVisibility/wiper

DASHBOARD IS MELTING AND CAUSING A GLARE, THUS MAKING IT DIFFICULT TO SEE. ITS A SAFETY HAZARD. NISSAN NEEDS TO RECALL MELTED DASHBOARDS. THERE ARE MULTIPLE PEOPLE WHO ARE EXPERIENCING THIS PROBLEM. LINK: HTTP://FORUMS.NICOCLUB.COM/MY-DASHBOARD-IS-MELTING-T569582-150.HTML. *TR

NHTSA ODI #10597261

14,000 miles · May 27, 2014
StructureVisibility/wiper

THE DASHBOARD ON MY 2008 NISSAN ALTIMA COUPE 2.5S IS MELTING. THE MELTING STARTED AROUND THE EDGES OF THE SPEAKER GRILL AND THE TOP PART OF THE DASHBOARD. I HAVE TRIED TO REMOVE THE RESIDUE WITH DIFFERENT PRODUCTS, BUT NOTHING SEEMS TO WORK. THE MELTING HAS PROGRESSED TO A POINT WHERE IT IMPAIRS MY VISION DUE TO THE REFLECTION O…

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THE DASHBOARD ON MY 2008 NISSAN ALTIMA COUPE 2.5S IS MELTING. THE MELTING STARTED AROUND THE EDGES OF THE SPEAKER GRILL AND THE TOP PART OF THE DASHBOARD. I HAVE TRIED TO REMOVE THE RESIDUE WITH DIFFERENT PRODUCTS, BUT NOTHING SEEMS TO WORK. THE MELTING HAS PROGRESSED TO A POINT WHERE IT IMPAIRS MY VISION DUE TO THE REFLECTION OF SUN ON THE WINDSHIELD. THE CAR IS OUT OF WARRANTY AND NISSAN REFUSES TO REPLACE THE DASHBOARD. I AM ONLY ONE OF HUNDREDS OF PEOPLE AFFECTED WITH THIS ISSUE. A QUICK SEARCH ONLINE FOR THE WORDS "MELTING" "DASHBOARD" AND "ALTIMA" WILL POP UP MORE THAN A DOZEN THREADS FROM PEOPLE WHO HAVE THE SAME PROBLEM. MOST OF THEM ARE FROM SATES WHERE THE TEMPERATURES ARE REGULARLY HOT. *TR

NHTSA ODI #10594152

86,000 miles · Mar 24, 2014
StructureVisibility/wiper

MY 2008 NISSAN ALTIMA DASHBOARD IS MELTING AND THE GLARE FROM THE MOLTEN RUBBER/PLASTIC CREATES A REFLECTION ON THE WINDSHIELD WHICH MAKES IT VERY DIFFICULT TO DRIVE IN THE SUN AND IS POTENTIALLY VERY DANGEROUS. I CONTACTED NISSAN ABOUT THIS AND THEY SAY THAT THEY CANNOT DO ANYTHING ABOUT THIS EVEN THOUGH IT IS OBVIOUSLY A FACTO…

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MY 2008 NISSAN ALTIMA DASHBOARD IS MELTING AND THE GLARE FROM THE MOLTEN RUBBER/PLASTIC CREATES A REFLECTION ON THE WINDSHIELD WHICH MAKES IT VERY DIFFICULT TO DRIVE IN THE SUN AND IS POTENTIALLY VERY DANGEROUS. I CONTACTED NISSAN ABOUT THIS AND THEY SAY THAT THEY CANNOT DO ANYTHING ABOUT THIS EVEN THOUGH IT IS OBVIOUSLY A FACTORY DEFECT. THEY WANT TO CHARGE ME 3000 $ TO REPLACE THE DASHBOARD WHICH I DO NO INTEND ON DOING IT AS I FEEL LIKE IT IS NISSAN'S RESPONSIBILITY TO REPLACE THE DASHBOARD. *TR

NHTSA ODI #10574347

50,000 miles · Mar 19, 2014
Air BagsSeatsVisibility/wiper

MY ALTIMA COUPE HAS A MELTING DASHBOARD THAT CAUSES VISIBILITY ISSUES BY GLARING INTO MY WINDSCREEN. IT IS MELTED AND BUBBLY. ALSO MY PASSENGER SEAT BELT LIGHT CUTS ON AND OFF DUE TO MY PASSENGER SEAT BRACKET BEING FAULTY. I HAVE NOT HEARD BACK FROM NISSAN ON A WAY TO RESOLVE THESE SAFETY ISSUES. *TR

NHTSA ODI #10573598

Official recalls

4

10V401000 · Equipment:electrical:navigational System(global Positioning System)

Sep 10, 2010

NISSAN IS RECALLING CERTAIN VEHICLES THAT WERE EQUIPPED WITH A GARMIN NUVI MODEL 750 NAVIGATION SYSTEM. THE BATTERIES CONTAINED IN THE AFFECTED GPS UNITS CAN OVERHEAT.

Consequence & remedy

Consequence: OVERHEATED BATTERIES COULD RESULT IN A FIRE.

Remedy: NISSAN WILL NOTIFY OWNERS AND THE REPAIRS WILL BE PERFORMED BY GARMIN TECHNICIANS BY REPLACING THE BATTERY AND INSERTING A SPACER ON TOP OF THE BATTERY FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 16, 2010. OWNERS MAY CONTACT GARMIN DIRECTLY AT 1-866-957-1981 OR NISSAN AT 1-800-647-7261.

08V521000 · Air Bags; Electrical System:software

Oct 7, 2008

NISSAN IS RECALLING 204,361 MY 2007-2008 ALTIMA, ALTIMA HYBRID, 350Z, 350Z ROADSTER, MY 2008 ALTIMA COUPE, ROGUE, MY 2009 MURANO, AND INFINITI MY 2007-2008 G35 SEDAN, MY 2008 G37 COUPE AND EX35 PASSENGER VEHICLES EQUIPPED WITH CONTINENTAL AUTOMOTIVE SYSTEMS' OCCUPANT CLASSIFICATION SYSTEM (OCS) CONTROL UNITS. A VARISTOR IN THE OCS CONTROL UNIT LOCATED IN THE PASSENGER SEAT CUSHION MAY HAVE BEEN MANUFACTURED OUT OF SPECIFICATION. UNDER CERTAIN CONDITIONS, THIS COULD CAUSE AN INTERRUPTION OF SIGNAL BETWEEN THE OCS AND THE AIR BAG CONTROL UNIT (ACU).

Consequence & remedy

Consequence: THIS COULD RESULT IN THE PASSENGER AIR BAG BEING SUPPRESSED WHICH COULD FAIL TO PROVIDE ADEQUATE PROTECTION IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL TEST THE SIGNAL BETWEEN THE OCS AND ACU SYSTEMS USING A SPECIAL TOOL TO CHECK THAT IT IS FUNCTIONING AS DESIGNED. IF NECESSARY, THE SEAT CUSHION (CONTAINING OCS HARDWARE) WILL BE REPLACED WITH A NEW ONE MANUFACTURED TO SPECIFICATION. THE RECALL BEGAN ON NOVEMBER 4, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

Additional source detail variants (2)

Electrical System:software

NISSAN IS RECALLING 204,361 MY 2007-2008 ALTIMA, ALTIMA HYBRID, 350Z, 350Z ROADSTER, MY 2008 ALTIMA COUPE, ROGUE, MY 2009 MURANO, AND INFINITI MY 2007-2008 G35 SEDAN, MY 2008 G37 COUPE AND EX35 PASSENGER VEHICLES EQUIPPED WITH CONTINENTAL AUTOMOTIVE SYSTEMS' OCCUPANT CLASSIFICATION SYSTEM (OCS) CONTROL UNITS. A VARISTOR IN THE OCS CONTROL UNIT LOCATED IN THE PASSENGER SEAT CUSHION MAY HAVE BEEN MANUFACTURED OUT OF SPECIFICATION. UNDER CERTAIN CONDITIONS, THIS COULD CAUSE AN INTERRUPTION OF SIGNAL BETWEEN THE OCS AND THE AIR BAG CONTROL UNIT (ACU).

Consequence: THIS COULD RESULT IN THE PASSENGER AIR BAG BEING SUPPRESSED WHICH COULD FAIL TO PROVIDE ADEQUATE PROTECTION IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL TEST THE SIGNAL BETWEEN THE OCS AND ACU SYSTEMS USING A SPECIAL TOOL TO CHECK THAT IT IS FUNCTIONING AS DESIGNED. IF NECESSARY, THE SEAT CUSHION (CONTAINING OCS HARDWARE) WILL BE REPLACED WITH A NEW ONE MANUFACTURED TO SPECIFICATION. THE RECALL BEGAN ON NOVEMBER 4, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

Air Bags

NISSAN IS RECALLING 204,361 MY 2007-2008 ALTIMA, ALTIMA HYBRID, 350Z, 350Z ROADSTER, MY 2008 ALTIMA COUPE, ROGUE, MY 2009 MURANO, AND INFINITI MY 2007-2008 G35 SEDAN, MY 2008 G37 COUPE AND EX35 PASSENGER VEHICLES EQUIPPED WITH CONTINENTAL AUTOMOTIVE SYSTEMS' OCCUPANT CLASSIFICATION SYSTEM (OCS) CONTROL UNITS. A VARISTOR IN THE OCS CONTROL UNIT LOCATED IN THE PASSENGER SEAT CUSHION MAY HAVE BEEN MANUFACTURED OUT OF SPECIFICATION. UNDER CERTAIN CONDITIONS, THIS COULD CAUSE AN INTERRUPTION OF SIGNAL BETWEEN THE OCS AND THE AIR BAG CONTROL UNIT (ACU).

Consequence: THIS COULD RESULT IN THE PASSENGER AIR BAG BEING SUPPRESSED WHICH COULD FAIL TO PROVIDE ADEQUATE PROTECTION IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL TEST THE SIGNAL BETWEEN THE OCS AND ACU SYSTEMS USING A SPECIAL TOOL TO CHECK THAT IT IS FUNCTIONING AS DESIGNED. IF NECESSARY, THE SEAT CUSHION (CONTAINING OCS HARDWARE) WILL BE REPLACED WITH A NEW ONE MANUFACTURED TO SPECIFICATION. THE RECALL BEGAN ON NOVEMBER 4, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

08V363000 · Suspension

Jul 31, 2008

NISSAN IS RECALLING 1,018 MY 2008 ALTIMA VEHICLES. THE LEFT SIDE FRONT SUSPENSION TRANSVERSE LINK BOLT MAY NOT HAVE BEEN TIGHTENED TO SPECIFICATION. THIS CONDITION COULD CAUSE THE BOLT TO BECOME LOOSE WHILE THE VEHICLE IS BEING DRIVEN.

Consequence & remedy

Consequence: IF THE BOLT WERE TO COME OUT, THE DRIVER MAY EXPERIENCE DIFFICULTY CONTROLLING THE DIRECTION OF THE VEHICLE WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL TIGHTEN THE TRANSVERSE LINK BOLT TO SPECIFICATION FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 11, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

07V599000 · Electrical System:ignition:module

Dec 28, 2007

ON CERTAIN PASSENGER VEHICLES THAT HAVE HAD THE BODY CONTROL MODULE (BCM) REPLACED DURING SERVICE AT A DEALERSHIP, THE TIRE PRESSURE MONITORING SYSTEM (TPMS) MAY HAVE BEEN INADVERTENTLY DEACTIVATED DUE TO AN ISSUE WITH THE DEALER SERVICE SOFTWARE. IF THE TPMS IS TURNED OFF, IT WOULD NOT ALERT THE DRIVER TO A DECREASE IN THE TIRE PRESSURE AS DESIGNED.

Consequence & remedy

Consequence: DRIVING ON UNDER-INFLATED TIRES IS UNSAFE AND COULD RESULT IN A CRASH.

Remedy: DEALERS WILL CHECK THE TPMS FUNCTION AND REACTIVATE IT IF NECESSARY. THE RECALL BEGAN ON JANUARY 18, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

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

1

PE11020 · Brake Master Cylinder Internal Leak

Opened May 23, 2011 · Closed Mar 14, 2012

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:foundation Components:master Cylinder

The Office of Defects Investigation (ODI) opened PE11-020 to investigate possible brake performance loss due to brake fluid leaking from the master cylinder into the brake booster in the subject vehicles.A total of 237 complaints were identified by ODI and Nissan.The majority of complaints and warranty claims reported that brake malfunction indicator lamp (MIL) illumination as the only symptom of a problem.Only 12 complaints alleged any effect on brake performance and in each of these the drivers were able to stop the vehicles without incident.No crash claims could be attributed to the alleged defect. Returned part analysis data provided by Nissan showed that most of the master cylinders replaced under warranty did not have a leak condition.These replacements may have resulted from brake MIL illumination due to pad wear.For most of the warranty claims, in a few cases where a master cylinder leak was found, Nissan's testing showed that the leaks were extremely slow and would require thousands of miles or months of driving before brake performance could be affected.After an extensive study of replaced master cylinders for a presumed leak, Nissan was unable to identify any concern with the parts or design of the subject components that could affect brake performance. Nevertheless, Nissan does recognize a concern with premature brake MIL illumination and has decided to address this problem by conducting a voluntary service campaign covering approximately 1.17 million model year 2007 through 2012 Altima vehicles (up to June 25, 2011 production, the date of Nissan's running change for the longer life brake pad).Nissan's owner letter for the service campaign states, As your brake pads wear over time, the brake fluid level in the master cylinder reservoir will drop and may cause the brake warning lamp to illuminate.?Although this is a normal condition, there has been concern that the brake warning light illumination may be caused by a slow fluid leak over time.Nissan's service campaign will inspect the brake pads and test the master cylinder for leakage.If leakage is detected, Nissan will replace the master cylinder at no charge.If excessive pad wear is observed, customers will be notified and will be responsible for repairs.For more details concerning Nissan's service campaign, see the PE11-020 file on www.Safercar.gov. Based on the low failure rate for confirmed master cylinder leakage in the subject vehicles and the low probability that the condition would affect brake performance, this investigation is closed.

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