NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
16 reportsClear category filter190,000 miles · Jul 19, 2012
Engine And Engine Cooling
BROUGHT IN CAR TO HAVE MUFFLER CHECKED OUT AND MY MECHANIC CALLED ME BACK AFTER PUTTING CAR ON THE LIFT. THERE WERE RUST PERFORATIONS THE SIZE OF A FOOTBALL AS WELL AS OPENINGS ALONG THE WHOLE FRAME. THE MECHANIC TOLD ME IT WAS UNSAFE TO DRIVE AND THAT THIS WAS NOT NORMAL WEAR FOR THIS VEHICLE. HE WAS CONCERNED THAT THE DRIVE TR…
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BROUGHT IN CAR TO HAVE MUFFLER CHECKED OUT AND MY MECHANIC CALLED ME BACK AFTER PUTTING CAR ON THE LIFT. THERE WERE RUST PERFORATIONS THE SIZE OF A FOOTBALL AS WELL AS OPENINGS ALONG THE WHOLE FRAME. THE MECHANIC TOLD ME IT WAS UNSAFE TO DRIVE AND THAT THIS WAS NOT NORMAL WEAR FOR THIS VEHICLE. HE WAS CONCERNED THAT THE DRIVE TRAIN WOULD FALL THROUGH IF WE WENT OVER A BIG ENOUGH BUMP AND CAUSE AN ACCIDENT. THE RUST WAS ABNORMAL AND HE SAID THAT IT LOOKED LIKE IT WAS RUSTING FROM THE INSIDE OUT OF THE FRAME. I CALLED TOYOTA TO FILE A CLAIM AND THEY HAD ME BRING IT TO THE LOCAL TOYOTA DEALER. THEY REFUSED TO SEND OUT A REGIONAL REP TO LOOK AT IT SAYING IT WAS NOT UNDER A RECALL OF ANY KIND. NOW MY CAR IS UNSAFE AND WORTHLESS. THE TOYOTA CORP. CUSTOMER SERVICE TOLD ME TO SELL IT FOR PARTS.... REALLY??? THEY DID NOTHING AND OFFERED NO ANSWERS. PLEASE RESEARCH THIS PROBLEM AND GET SOMETHING DONE ABOUT IT. DOES SOMEONE HAVE TO DIE TO GET THE ATTENTION? YOU BUY A TOYOTA FOR ITS LONGEVITY AND QUALITY. I WILL NEVER BUY A TOYOTA AGAIN. *TR
NHTSA ODI #10466662
150,000 miles · Jul 1, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. THE CONTACT STATED THAT WHILE DRIVING 60 MPH THE VSC WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. AS A RESULT, THE VEHICLE VIBRATED, THE STEERING PULLED TO THE RIGHT, AND THE VEHICLE DECELERATED FOR APPROXIMATELY FIFTEEN TO TWENTY SECONDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED D…
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TL* THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. THE CONTACT STATED THAT WHILE DRIVING 60 MPH THE VSC WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. AS A RESULT, THE VEHICLE VIBRATED, THE STEERING PULLED TO THE RIGHT, AND THE VEHICLE DECELERATED FOR APPROXIMATELY FIFTEEN TO TWENTY SECONDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS ADVISED TO REPLACE THE YAW SENSOR, STEERING ANGLE SENSOR AND SKID SENSOR. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE, BUT OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 150,000.
NHTSA ODI #10410211
25,000 miles · Mar 15, 2011
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. WHILE DRIVING APPROXIMATELY 5 MPH THE CONTACT HEARD A TICKING NOISE IN THE ENGINE. THE CONTACT STATED THAT THE FAILURE HAD BEEN ON GOING SINCE 2002 AND IT OCCURRED DAILY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO ADVISED HER THAT IT WAS JUST A NOISY LIFTER AND NOTHING TO BE CONC…
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TL*THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. WHILE DRIVING APPROXIMATELY 5 MPH THE CONTACT HEARD A TICKING NOISE IN THE ENGINE. THE CONTACT STATED THAT THE FAILURE HAD BEEN ON GOING SINCE 2002 AND IT OCCURRED DAILY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO ADVISED HER THAT IT WAS JUST A NOISY LIFTER AND NOTHING TO BE CONCERNED ABOUT;HOWEVER, THE FAILURE CONTINUED TO OCCUR. THE VEHICLE WAS TAKEN TO SEVERAL DEALERS AND MECHANICS WHO WERE UNABLE TO DIAGNOSE THE FAILURE. DURING STATE INSPECTION SHE WAS ADVISED THAT THE MANIFOLD CASKET WAS WARPED AND THAT CARBON MONOXIDE WAS ENTERING THE VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AGAIN WHO STATED THAT THE MANIFOLD CASKET NEEDED TO BE REPLACED FOR $2,300. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000. THE APPROXIMATE CURRENT MILEAGE WAS 100,000.
NHTSA ODI #10390265
105,000 miles · May 6, 2009
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. THE CONTACT STATED THAT THE ECU (ENGINE CONTROL UNIT) FAILED. THE TRACTION, SKID CONTROL, BRAKE, AND ENGINE LIGHTS WERE ALL ILLUMINATED ON THE INSTRUMENT PANEL. HE EXPERIENCED NO VEHICLE PERFORMANCE ISSUES, BUT WAS ALERTED TO THE FAILURE BECAUSE OF THE LIGHTS. HE TOOK THE VEHICLE TO…
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TL*THE CONTACT OWNS A 2001 TOYOTA SEQUOIA. THE CONTACT STATED THAT THE ECU (ENGINE CONTROL UNIT) FAILED. THE TRACTION, SKID CONTROL, BRAKE, AND ENGINE LIGHTS WERE ALL ILLUMINATED ON THE INSTRUMENT PANEL. HE EXPERIENCED NO VEHICLE PERFORMANCE ISSUES, BUT WAS ALERTED TO THE FAILURE BECAUSE OF THE LIGHTS. HE TOOK THE VEHICLE TO THE DEALER AND THEY STATED THAT THE ENGINE COMPUTER FAILED AND NEEDED TO BE REPLACED AT THE COST OF $2,400. THE MANUFACTURER COULD NOT ASSIST. THE CURRENT MILEAGE WAS APPROXIMATELY 110,000 AND FAILURE MILEAGE WAS APPROXIMATELY 105,000.
NHTSA ODI #10267881
80,027 miles · Feb 28, 2008
Engine And Engine Cooling
BOTH EXHAUST MANIFOLDS HAD TO BE REPLACED AS THEY HAD DEVELOPED LEAKS. *TR
NHTSA ODI #10219376
85,000 miles · Feb 17, 2008
Engine And Engine Cooling
SUDDEN LOSS OF POWER DURING ACCELERATION OF TOYOTA 2001 VEHICLE ON THREE OCCASIONS. *TR
NHTSA ODI #10218280
77,088 miles · Jul 25, 2007
Engine And Engine Cooling
MY 2001 TOYOTA SEQUOIA HAD AN ISSUE WITH "CHECK ENGINE" LIGHT AT APPROXIMATELY 77,000 MILES. IT PULLED THE P0155 CODE THAT INDICATED FAILURE OF OXYGEN SENSOR. TOYOTA HAD AT LEAST TWO TECHNICAL SERVICE BULLETINS ON THE ISSUE SHOWING THIS PROBLEM AS WIDELY KNOWN. WHAT IS MORE, ON TUNDRA VEHICLES (THAT HAVE THE SAME ENGINE)TOYOTA R…
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MY 2001 TOYOTA SEQUOIA HAD AN ISSUE WITH "CHECK ENGINE" LIGHT AT APPROXIMATELY 77,000 MILES. IT PULLED THE P0155 CODE THAT INDICATED FAILURE OF OXYGEN SENSOR. TOYOTA HAD AT LEAST TWO TECHNICAL SERVICE BULLETINS ON THE ISSUE SHOWING THIS PROBLEM AS WIDELY KNOWN. WHAT IS MORE, ON TUNDRA VEHICLES (THAT HAVE THE SAME ENGINE)TOYOTA RECOGNIZED THE ISSUE BY EXTENDING THE WARRANTY ON SENSORS AND ON THAT SPECIFIC CODE UP TO 90000 MILES. THE REPAIRS COST WAS ALMOST $340, PULLING THE CODE (5 MIN) AND REPLACING THE SENSOR (15 MIN) WAS CHARGED AT 2 HRS OF LABOR. TOYOTA CUSTOMER SERVICE REFUSED TO COVER REPAIRS. CUSTOMER SERVICE CASE 2007-07250397. *TR
NHTSA ODI #10197455
102,000 miles · Dec 6, 2006
Engine And Engine CoolingVehicle Speed ControlCrash
2001 TOYOTA SEQUOIA. WHEN I SHIFTED FROM REVERSE TO DRIVE THE ENGINE ROARED TO A FULLY RACING ENGINE AND ACCELERATED FORWARD. HARD BRAKING COULD NOT SLOW THE VEHICLE AND IT HIT THE BACK OF A 2004 HONDA MINI-VAN THAT WAS PARKED, DOING EXTENSIVE DAMAGE BUT CAUSING NO INJURIES. *JB
NHTSA ODI #10175272
39,749 miles · Jun 11, 2005
Engine And Engine Cooling
MY VEHICLE IS A 2001 TOYOTA SEQUOIA WITH 39000 MILES AND THE AIR CONDITIONING COMPRESSOR FAILED. I BROUGHT TO THE TOYOTA DEALER AND THE COMPRESSOR IS A DEALER ONLY ITEM. COST OF REPAIR IS $3140!!!! NOW I HAVE A $50,000 TRUCK WITH NO AIR.THERE IS A NTSB OUT ON THE TRUCK THAT SHOULD BE A RECALL. THE COMPRESSOR HAS TO BE DEFECTIVE.…
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MY VEHICLE IS A 2001 TOYOTA SEQUOIA WITH 39000 MILES AND THE AIR CONDITIONING COMPRESSOR FAILED. I BROUGHT TO THE TOYOTA DEALER AND THE COMPRESSOR IS A DEALER ONLY ITEM. COST OF REPAIR IS $3140!!!! NOW I HAVE A $50,000 TRUCK WITH NO AIR.THERE IS A NTSB OUT ON THE TRUCK THAT SHOULD BE A RECALL. THE COMPRESSOR HAS TO BE DEFECTIVE.
NHTSA ODI #10124999
15,000 miles · Aug 27, 2004
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic
THE FRONT BRAKING SYSTEM ON 2001 SEQUOIA WAS REPLACED AND UPGRADED. *MR THE BRAKE JOBS WERE PERFORMED AT THE FOLLOWING MILEAGES: 15K, 25K, 30K, 55K, AND 74K MILES. THE LEFT WHEEL RATTLED OVER THE ROUGH ROAD, THE REAR LEFT STRUT MADE A NOISE WHEN GOING OVER BUMPS DUE TO A BROKEN SHOCK, AND THE ENGINE LIGHT HAD COME ON. *S…
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THE FRONT BRAKING SYSTEM ON 2001 SEQUOIA WAS REPLACED AND UPGRADED. *MR THE BRAKE JOBS WERE PERFORMED AT THE FOLLOWING MILEAGES: 15K, 25K, 30K, 55K, AND 74K MILES. THE LEFT WHEEL RATTLED OVER THE ROUGH ROAD, THE REAR LEFT STRUT MADE A NOISE WHEN GOING OVER BUMPS DUE TO A BROKEN SHOCK, AND THE ENGINE LIGHT HAD COME ON. *SC *JB
NHTSA ODI #10091535