2006 Toyota Sienna Engine Problems

TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHILE DRIVING AROUND A CURVE AT 35 MPH, THE VEHICLE SEIZED AND THE TRACTION WARNING INDICATOR ILLUMINATED. THE CONTACT WAS ABLE TO CONTINUE DRIVING WITHOUT ANY FURTHER ISSUE. THE CONTACT CALLED GLOCKNER TOYOTA (LOCATED AT 2867 US-23, PORTSMOUTH, OH 45662, (740) 354-3255) AND INFORMED THEM OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT SHE CONTINUED TO EXPERIENCE THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 89,000.

NHTSA ID

11280830

Incident

Oct 1, 2018

Mileage

89,000 mi

I OWN A 2006 TOYOTA SIENNA LE WITH ONLY 26500 MILES ON IT. I WAS DRIVING MY CAR ON THE HIGHWAY DOING 45 MILES PER HOUR ON A DRY PAVEMENT ON TUESDAY 09/03/2019 AROUND 6:40 PM AND AT A SUDDEN MOMENT THE VSC LIGHT STARTED FLASHING, WARNING SOUND CAME ON, THE CAR APPLIED THE BRAKES ON ITS OWN HARD UNTIL IT FULLY STOPPED, AND THE ENGINE SHUT OFF BY ITSELF, WHICH ALMOST GOT ME INTO AN ACCIDENT. I CONTACTED TOYOTA AND THEY TOLD ME THAT I HAVE TO PAY FOR THE DEALER TO GET THE CAR DIAGNOSED FOR THIS SAFETY ISSUE, THEY TRANSFERRED ME TO HUDSON TOYOTA AND THEY CONFIRMED THAT I HAVE TO PAY FOR IT DESPITE THAT I HAD MY CAR TO THE DEALER RECENTLY FOR TWO RECALLS AND THEY CHECKED THE CAR AND GAVE ME A REPORT THAT EVERYTHING IN THE CAR WAS GOOD. I HAVE LOOKED ONLINE AND I FOUND A LOT OF TOYOTA SIENNA OWNERS FROM THIS MODEL COMPLAINING ABOUT IT AND YOUTUBE VIDEOS DOCUMENTING IT, THIS LINK SHOWS A TOYOTA SIENNA OWNER DOCUMENTING ON VIDEO THE SAME PROBLEM (HTTPS://YOUTU.BE/SY9A8SHJ0XG) WHICH HAPPENED WITH HIM 20 TIMES IN THE COURSE OF 90 MINUETS AND THE DEALER COULD NOT FIND WHAT WAS WRONG WITH HIS CAR. THIS ISSUE SHOULD BE FIXED UNDER A RECALL BY TOYOTA BECAUSE THE CAR SHOULD NOT BE ABLE TO APPLY THE BRAKE ON ITS OWN RANDOMLY ON THE HIGHWAY.

NHTSA ID

11253811

Incident

Sep 3, 2019

Mileage

26,500 mi

CHECK ENGINE LIGHT, VSC LIGHT, TRACTION CONTROL LIGHT. ALL 3 LIGHTS CAME ON AT SAME TIME. THEY SAY IT'S THE GAS CAP, IT'S NOT THE GAS CAP, THEY SAY TO RESET IT, THAT DOESN'T WORK. I WAS DRIVING HOME, NOTHING HAPPENED, THE LIGHTS JUST CAME ON. NO WARNING SOUND, NOTHING TO INDICATE THERE WAS A PROBLEM, MY CAR SEEMS TO DRIVE JUST FINE, BUT THE LIGHTS WON'T GO OFF, AND I HAVE 3 KIDS THAT I TAKE AND PICK UP FROM SCHOOL

NHTSA ID

11196519

Incident

Apr 15, 2019

Mileage

206,020 mi

A/C SYSTEM HAS HAD PROBLEMS SINCE 2010, THEY REPLACED THE BELTS & TOLD ME IT WAS FINE UNTIL THE WARRANTY EXPIRED.I HAVE HAD RECALLS ON ALL THE DOORS, AIRBAGS &NAV SYSTEM REPLACED THREE TIMES, 2013 A/C WAS REPLACED, 2016 A/C REPLACED AGAIN, & A/C IS BEING REPLACED FOR A 3RD TIME ALONG WITH TWO OTHER RECALLS. TIRE WARNINGS ARE PERSISTENT. I'VE NEVER WORN OUT TIRES OR BRAKES BEFORE, EXCEPT WITH THIS VEHICLE AT A RATE OF EVERY 25,000 MILES. (4TIMES TD)

NHTSA ID

11110354

Incident

Jul 6, 2018

Mileage

59,000 mi

TO NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION REPRESENTATIVES, THIS E-MAIL IS SENT REGARDING MY ALERT TO THE DANGER AND SAFETY CONCERNS TO CITIZENS REGARDING THE USED CAR SALES AT HONDA OF FORT MYERS, FLORIDA. DUE TO A "2006 TOYOTA SIENNA" IN FORT MYERS, FLORIDA, THAT WAS SOLD AS IN VERY GOOD TO EXCELLENT MECHANICAL CONDITION AND FREE OF DEFECTS. IT IS BEEN RECENTLY DISCOVERED THAT A MAJOR FRONT END ACCIDENT OCCURRED ON 11/16/206 IN FLORIDA. THE IMPACT SEVERITY CAUSED FUNCTIONALITY CONCERNS AND DEFECTS TO THE AIRBAGS, AIRBAG SENSOR, AND SEAT BELTS WHICH WERE NEVER REPAIRED PROPERLY FROM THIS ACCIDENT AND LEFT DAMAGED AND DEFECTIVE. SADLY, THE CARFAX HISTORY HAD ONLY BEGUN REPORTING THIS DATA ON 10/31/2011. THE OWNERS OR USED CAR DEALERSHIP NEGLECTED TO DISCLOSE THIS FACTS AND OTHER SEVERE DEFECTS, RECALLS, AND DAMAGES THAT OCCURRED TO THE ENGINE. THE INTERNAL DAMAGES AND SAFETY FEATURES WERE DISCOVERED THROUGH LEGITIMATE DIAGNOSTIC BY TOYOTA. PLEASE HELP ME TO RECOVER AND OBTAIN THE POLICE REPORT OR RECORD HELD BY LAW ENFORCEMENT REGARDING THE MAJOR ACCIDENT INCIDENT ON THIS VEHICLE THAT OCCURRED ON NOVEMBER 16, 2006, IN FLORIDA. THIS VEHICLE MAY HAVE BEEN A SALVAGE /RE-TITLED BUT NEVER APPROPRIATELY AND PROPERLY REPAIRED FOR CITIZENS USE ON THE ROADS AND HIGHWAYS. CARFAX HAS PROVIDED NO RESPONSE TO MY E-MAIL TO ME BUT CARFAX BEGAN REPORTING THIS INFORMATION ON OCTOBER 31, 2011. IN ADDITION, THE VIN # HAS APPEARED IN REPORTS AS AN XLE OR AS A LIMITED MODEL DESIGN WHICH IMPLIES DECEPTION, USED CAR DEALERSHIP FRAUD, OR MISUSE OF THE VIN # REGARDING DOING THE NECESSARY, REQUIRED, AND CORRECT REPAIRS TO MAKE THE VEHICLE SAFE TO DRIVE AND PERFORM SAFETY RECALLS NOTICES VIA CERTIFIED MAIL SENT ON THIS VEHICLE TO THE OWNER OR USED CAR DEALERSHIP AT HONDA OF FORT MYERS. YOUR COOPERATION IS GREATLY APPRECIATED. I LOOK FORWARD TO HEARING FROM YOU.

NHTSA ID

11104175

Incident

Nov 16, 2006

ONE OF THE FRONT ENGINE OIL SEALS FAILED WHILE THE VEHICLE WAS BEING DRIVEN IN LOCAL TRAFFIC CAUSING ALL OF THE ENGINE OIL TO BE PUMPED OUT ONTO THE HOT ENGINE AND EXHAUST EMPTYING THE CRANKCASE IN LITTLE MORE THAN 1 MINUTE. I PULLED INTO A GAS STATION AND OPENED THE HOOD TO INVESTIGATE THE SMOKE AND SMELL OF BURNING OIL. THE OIL ON THE HOT EXHAUST IGNITED AND WAS QUICKLY EXTINGUISHED WITH THE STATIONS GARDEN HOSE.

NHTSA ID

11097060

Incident

Mar 14, 2008

Mileage

130,000 mi

TODAY I NOTICED A SMELL BUT THOUGHT IT WAS FROM THE ROAD CONSTRUCTION. LATER I NOTICED SOME LIQUID ON THE GROUND UNDER MY CAR. LATER I STARTED TO DRIVE AND HEARD A TERRIBLE NOISE. I CHECKED ALL MY GAUGES AND NOTHING LOOKED WRONG BUT THE NOISE FREAKED ME OUT. I IMMEDIATELY TURNED AROUND AND WENT HOME. FORTUNATELY I HAD ONLY GONE A LITTLE WAYS DOWN THE STREET. WHILE I DRIVE MY OIL LIGHT FLICKERED ON THEN OFF. ONCE HOME MY HUSBAND CHECKED UNDER THE HOOD. WHEN HE TURNED THE CAR ON, OIL WAS SQUIRTING FROM A HOSE EVERYWHERE. HE CHECKED UNDER THE CAR AND OIL WAS ALL OVER THE BOTTOM OF THE CAR. THERE WAS NO MORE OIL WHEN HE CHECKED THE OIL STICK.

NHTSA ID

11089270

Incident

Apr 21, 2018

Mileage

1 mi

TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND THE AIR BAG AND BRAKE WARNING INDICATORS ILLUMINATED. THE CONTACT HEARD AN ABNORMAL BEEPING NOISE. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 143,332.

NHTSA ID

11079614

Incident

Mar 3, 2017

Mileage

143,332 mi

WHILE I WAS PARKING MY TOYOTA SIENNA THE ENGINE REVVED AND THE VAN TOOK OFF LIKE A ROCKET! MY FOOT WAS ON THE BRAKE AND ONLY THE BRAKE THE ENTIRE TIME. I FINALLY STOPPED AFTER RUNNING UNCONTROLLABLY INTO A BUILDING!

NHTSA ID

10904838

Incident

Sep 6, 2016

Mileage

152,000 mi

OUR VEHICLE HAS 119,698 MILES OF WEAR. WE HAD OUR VEHICLE SERVICED AT A REPUTABLE DEALER. WHILE STATIONARY, BOTH A WHEEL STUD (DURING TIRE ROTATION), AND THE OIL PUMP TENSIONER BOLT HOLE (DURING SERVICE) BROKE. DEALER TOLD US EXCESSIVE FORCE WAS NOT USED. I BELIEVE INFERIOR METAL USED IN MANUFACTURING.

NHTSA ID

10810605

Incident

Nov 30, 2015

Mileage

120,000 mi

I WAS TRAVELING AT 65MPH ON INTERSTATE 90 EAST. THE CAR WHILE DRIVING WHEN I WAS GIVING GAS IT DIDNT RUN FORWARD AND IT JUST STOPPED ON THE MIDDLE OF THE ROAD WITH MY KIDS IN IT. I TOOK IT TO THE DEALER AND DEALER TOLD ME THAT THE RADIATOR PIPE GOT CORRODED SO THE COOLING OIL FROM THE TRANSMISSION DIDNT FLOW PROPERLY AND THE TRANSMISSION FAILED DURING THE CAR RUNNING.THE TOYOTA HAS SAFETY RECALL OF EXCESSIVE CORROSION FOR THE SPARE TIRE THEN SAME THING APPLIES AS THE CORROSION PART IS UNDERNEATH OF THE ENGINE.

NHTSA ID

10723691

Incident

May 31, 2015

Mileage

185,000 mi

1) AUGUST 2013 DURING AN OIL CHANGE THE DEALER TECHNICIAN NOTIFIED ME THE STEERING RACK NEEDED REPLACING DUE TO OIL LEAKS FROM THE RACK AND PINION ($1000 REPAIRS). 2) SEPTEMBER 2014 ASKED DEALER TO CHECK AIR CONDITIONING AC RIGHT CENTER CONSOLE BLOWER. AFTER RECHARGING THE SYSTEM WITH DYE, FOUND THE AC LINES TO THE REAR CABIN CORRODED UNDER THE WHEEL WELLS -- RECOMMENDED $1500 TO REPLACE ENTIRE LINES (I DECLINED PENDING FURTHER INSPECTION SUMMER 2015). 3) FEBRUARY 2015 NOTICED RIGHT SIDE POWER SLIDING DOOR STOPPED WORKING ELECTRONICALLY, WITH KEY FOB, INTERIOR SWITCHES, ETC., AND WOULD ONLY WORK WHEN PULLING OPEN/CLOSING MANUALLY BY HAND. ACTUATORS STILL WORKED TO "LOCK" THE DOOR DURING THE LAST INCH CLOSING/OPENING. NOTICED BLACK CABLE SHEATHING FRAYED AND BARE IN SPOTS, SHOWING STEEL CABLE INSIDE, BUT CABLE STILL INTACT. FOUND ONLINE FORUMS STATING MANY HAVING SIMILAR ISSUES. LOCATED MY EXTENSION TO WARRANTY ENHANCEMENT NOTICE FROM TOYOTA MAILING STATING "CERTAIN 2004-2007 MODEL YEAR SIENNA REAR SLIDING DOOR LATCH ASSEMBLIES AND POWER SLIDING DOOR CABLE ASSEMBLIES" MAY BE COVERED (UP TO 120K OR 9 YEARS FROM ORIGINAL DATE OF PURCHASE, WHICHEVER CAME FIRST), VIA THE TOYOTA CUSTOMER SUPPORT PROGRAM. HOWEVER, THIS "ENHANCEMENT" DOES NOT COVER DOOR MOTOR ASSEMBLY FAILURES, WHICH MY DEALER TECHNICIAN IDENTIFIED AS THE PROBABLE MAIN CAUSE OF THE DOOR NOT WORKING PROPERLY (AFTER HAVING REMOVED PART OF THE DOOR FOR INSPECTION). I DECLINED THE $1000 LABOR + $1200 PARTS ($2200 TOTAL) MOTOR, BUT ACCEPTED THE FREE CABLE ASSEMBLY WARRANTY COVERAGE. AM NOW USING THE DOOR IN MANUAL MODE ONLY. MY CONCERNS: THESE PARTS ARE WEARING OUT PREMATURELY UNDER NORMAL USE/WEAR AND TEAR. *TR

NHTSA ID

10689407

Incident

Aug 13, 2013

Mileage

79,850 mi

TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ECM NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 118,000 AND THE CURRENT MILEAGE WAS 119,000. UPDATED 06/10/14*LJ

NHTSA ID

10583993

Incident

Aug 7, 2013

Mileage

118,000 mi

ISSUE: MY 2006 TOYOTA SIENNA'S VENTILATION SYSTEM HEATS UP EVEN IF SETTING AT COLD LEVEL. IT CAUSED THE INTERIOR OF THE VAN TO HEAT UP UNCONTROLLABLY AND COULD CAUSE HEAT EXHAUSTION DURING HOT SUMMER DAYS. THE UNWANTED HEAT WAS TRACED FROM HEAT AT THE ENGINE COMPARTMENT ENTER THE PASSENGER CABIN THROUGH THE VENTILATION SYSTEM. DUE TO INSUFFICIENT INSULATED AREA AT THE ENGINE COMPARTMENT TO THE PASSENGER COMPARTMENT. IT IS EXTREMELY DANGEROUS FOR YOUNG CHILDREN IN THE VEHICLE DURING HOT SUMMER TIME. WE NOTICED THE ISSUE DURING ONE OF OUR SUMMER VACATION IN 2007. WE WERE STUCK IN HEAVY TRAFFIC FOR MORE THAN 15 MINUTES. OUTSIDE TEMPERATURE WAS AT A COMFORTABLE 75 DEGREE, BUT THE INTERIOR OF VEHICLE FEELS LIKE 90 DEGREE. THE AIR COMING FROM THE AIR VENT IS HOT. I DID SOME RESEARCH ON THIS ISSUE, IT TURNS OUT THAT TOYOTA FIXED THIS ISSUE ON 2008 AND LATER VEHICLES BY ADDING INSULATION PAD BETWEEN THE ENGINE COMPARTMENT AND VENTILATION SYSTEM. HOWEVER, THE TOYOTA DEALERSHIP REFUSE TO PROVIDE THE FIX TO MY VAN. *TR

NHTSA ID

10314045

Incident

Jul 4, 2007

Mileage

5,000 mi

DRIVING MY 2006 TOYOTA SIENNA ON A BUSY FREEWAY WITH THREE CHILDREN AGES 1, 7, & 10 WHEN THE AIR CONDITION COMPRESSOR DECIDED TO SEIZE UP CAUSING THE BELT TO BURN AND EVENTUALLY SNAP. THE BURNING BELT RESULTED IN A LITTLE SMOKE AND A FEARFUL SMELL FILLING THE CABIN. FEARING A FIRE, I WAS FORCED TO PULL OFF THE ROAD PUTTING MYSELF AND MY THREE CHILDREN IN HARMS WAY. AFTER DETERMINING THERE WAS NOT A FIRE, WE CLIMBED BACK IN THE VAN AND CONTINUED ON OUR WAY. AFTER A LITTLE RESEARCH, I'VE LEARNED THE COMPRESSOR PROBLEMS ARE NOT UNCOMMON IN TOYOTA SIENNA. IN MY CASE OUR VEHICLE HAD LESS THAN 45K MILES. SEEMS THERE ARE MANY UNSATISFIED SIENNA OWNERS WHO HAVE EXPERIENCED A SIMILAR PROBLEM, AND TOYOTA SHOULD CONSIDER RECALLING ALL VEHICLES WITH THIS AIR CONDITIONING SYSTEM. I FEEL THIS IS A MAJOR SAFETY CONCERN SINCE THE MINI-VAN IS CONSIDERED A FAMILY VEHICLE. *TR

NHTSA ID

10281196

Incident

Aug 14, 2009

Mileage

45,000 mi