RoadVitals

2005 Toyota Prius Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
79
Latest Feb 16, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
8%
of 1,051 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
4

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2005 Toyota Prius submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 79 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

The 25 most recent of 79, in the owner's own words

EnginePowertrain (other)
Filed Feb 16, 2026

Eingen faliur acording to dealership Toyota of Anthioc the veicle is on there lot for now but there diagnostic was engine faliure

NHTSA ID
11718280
Incident
Feb 14, 2026
Engine
Filed Apr 7, 2021

CAR STOPPED ACCELERATING/ ENGINE DIED WHILE DRIVING AT 20-30 MPH EXITING HOLLAND TUNNEL. COASTED, THEN BRAKED TO STOP, PULLING OVER TO SHOULDER. TURNED AC OFF. RED WARNING LIGHT ON. AC WARNING LIGHT? PRESSED PARK BUTTON. PRESS POWER BUTTON TO TURN OFF CAR. WAITED 5 SEC AND THEN PRESSED POWER BUTTON, KEEPING AC OFF , AND RESUMED ACCELERATING.

NHTSA ID
11406976
Incident
Apr 1, 2021
Mileage
257,000 mi
Engine
Filed Jul 18, 2019

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE DRIVING VARIOUS SPEEDS, SEVERAL UNKNOWN WARNING INDICATORS BEGAN FLASHING AND THE VEHICLE STALLED. THE VEHICLE SHIFTED INTO NEUTRAL AS OTHER UNKNOWN WARNING INDICATORS ILLUMINATED. THE CONTACT COASTED THE VEHICLE TO A STOP AND RESTARTED THE ENGINE. THE CONTACT THEN DROVE THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED WITH INVERTED COOLING FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THE CONTACT WOULD HAVE TO PAY FOR DIAGNOSTIC TESTING. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 223,000.

NHTSA ID
11233104
Incident
Jul 8, 2019
Mileage
223,000 mi
Engine
Filed Apr 3, 2018

2005 TOYOTA PRIUS. CONSUMER WRITES IN REGARDS TO RED AND WHITE SERVICE LIGHT INDICATOR. *LD THE CONSUMER INQUIRED ABOUT AN AD TO HAVE TO THE VEHICLE BE AT NO COST. *JS

NHTSA ID
11082828
Incident
Apr 3, 2018
ElectricalEngine
Filed Aug 25, 2017

TOYOTA PRIUS COMBINATION METER NOT WORKING FOR 2 DAYS WHEN I REPEATLY TURN IT ON AND TURN IT OFF....THEN WORKS ONE DAY THEN IS NOT WORKING NOW---I CAN'T SEE THE INSTRUMENT PANEL AND HOW FAST I AM DRIVING AND THEN I CAN NOT SHUT THE CAR OFF FOR SEVERAL MINUTES....VERY UNSAFE. AND I JUST HAD THE CAR SERVICED FOR A MESSED UP BATTERY. THIS IS A USED CAR THAT I BOUGHT TO REPLACE THE 2001 TOYOTA PRIUS THAT WAS REARENDED IN DEC 2016 THEN THE DEALER SOLD ME A JUNK CAR IN APRIL 2017 NOW HAVING TO FIX ALL THESE PROBLEMS. I WILL SELL THIS CAR AS A PIECE OF JUNK TO THE JUNK YARD AS STRAP METAL BECAUSE THAT WHAT IT IS. VERY UNSAFE AND THE NHTSA IS ALLOWING THIS TO HAPPEN. STARTED ON 08/22/2017 & 08/23/2017 & 08/25/2017 I CAN'T SEE THE PANEL.

NHTSA ID
11019580
Incident
Aug 22, 2017
Mileage
150,000 mi
EngineOther / unspecified
Filed May 22, 2017

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE STALLED AND ALL THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED WITH AN INVERTER WATER PUMP FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 12V563000 (ENGINE AND ENGINE COOLING, HYBRID PROPULSION SYSTEM). THE FAILURE MILEAGE WAS APPROXIMATELY 160,000.

NHTSA ID
10990902
Incident
May 21, 2017
Mileage
160,000 mi
Engine
Filed Apr 9, 2016

THIS IS THE FIRST CAR WE EVER OWNED THAT ATE OIL. WE ARE METICULOUS ABOUT SERVICING THE CAR AS RECOMMENDED EVERY 5000 MILES. AT THE SERVICE FOR 100,000 MILES WHICH WE DID AT 99,400 MILES, THERE WAS NO OIL ON THE DIPSTICK. AT 103,000 MILES THE ALARMS WENT OFF 3 TIMES TO INDICATE THERE WAS NO OIL. WE PUT IN 2 QUARTS AND TOOK IT TO THE SHOP FOR A DIAGNOSTIC. GOOGLING SHOWED MANY OTHER PEOPLE WITH THE SAME PROBLEM - NO OIL LEAK ANYWHERE, BUT NO OIL IN THE CAR EITHER. TOYOTA APPARENTLY KNOWS OF THE PROBLEM AND HAS INFORMED SERVICE PROVIDERS BUT WILL NOT ACKNOWLEDGE THIS PROBLEM TO THE CAR OWNERS. WE NOW CARRY OIL IN THE CAR AND CHECK EVERY TIME WE PUT IN GAS TO MAKE SURE WE ALSO HAVE OIL. THE SERVICE SHOP SUGGESTS A $3500+ REBUILD OF THE ENGINE. WE CAN AFFORD TO CHECK OIL AND ADD IT AS NECESSARY INSTEAD OF REBUILDING AN ENGINE THAT WILL END UP WITH THE SAME ISSUE. IT IS UNACCEPTABLE THAT THE EXPECTATION IS TO ADD OIL BETWEEN EVERY 5000 MILES, AS RECOMMENDED BY MANUFACTURER, INSTEAD OF THE ASSURANCE THAT THE CAR WILL BE ABLE TO MAKE IT TO EACH 5000 MILE INTERVAL WITHOUT ADDING ADDITIONAL OIL. WE ALSO CANNOT AFFORD TO HAVE THE ENGINE SEIZE UP IN WHAT IS MARKETED AS A VERY DEPENDABLE CAR FROM A VERY DEPENDABLE MANUFACTURER. APPARENTLY TOYOTA DOESN'T MAKE CARS THAT EXCEED A LIFETIME OF 100,000 MILES AND ARE ALSO A VERY UNDEPENDABLE MANUFACTURER OF CARS.

NHTSA ID
10854586
Incident
Apr 4, 2016
Mileage
103,100 mi
Body & structureDriver assistanceElectrical+1 more
Filed Aug 20, 2015
1 injury reported

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE WASHING THE VEHICLE, THE CONTACT NOTICED 2-3 DROPS OF WATER ENTERING THE FRONT PASSENGER SIDE WINDOW. THE WINDOW WAS CLOSED AT THE TIME OF THE FAILURE. ADDITIONALLY, WHEN THE VEHICLE WAS STARTED, THE CONTACT NOTICED THAT THE INSTRUMENT PANEL FAILED AND WOULD NOT ILLUMINATE. THE CONTACT ENGAGED THE PUSH-TO-START BUTTON WITH THE BRAKES APPLIED TO SHUT OFF THE VEHICLE, BUT TO NO AVAIL. THE CONTACT THEN SHIFTED INTO PARK AND ATTEMPTED TO EXIT THE VEHICLE WHEN THE VEHICLE ABNORMALLY ACCELERATED. THE CONTACT WAS KNOCKED TO THE GROUND BY THE DRIVER SIDE DOOR AND SUSTAINED MINOR INJURIES. AS A RESULT. THE DEALER STATED THAT THE INSTRUMENT PANEL COMPUTER NEEDED TO BE REPLACED. THE DEALER FAILED TO PERFORM A DIAGNOSTIC TO DETERMINE THE CAUSE OF THE ELECTRICAL FAILURE OR THE ACCELERATION FAILURE. THE DEALER ALSO ADVISED THE CONTACT THAT THE MANUFACTURER EXTENDED A WARRANTY TO COVER THE FAILURE, BUT THE CONTACT'S VEHICLE WAS OVER THE MILEAGE LIMITATION BY 4,000 MILES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 174,000. THE VIN WAS NOT AVAILABLE.

NHTSA ID
10750176
Incident
Aug 19, 2015
Mileage
174,000 mi
Body & structureEngine
Filed Jul 20, 2015
Crash reported1 injury reported

CAR STARTED SKIDDING ON THE ROAD, COULDN'T TAKE CONTROL BECAUSE CAR STARTED TO SPEED UP AND THEN RAMMED INTO THE CONCRETE BARRIER, SPUN AROUND AND ENDED UP FACING ONCOMING TRAFFIC. LUCKILY, THERE WASN'T ANY CAR RIGHT BEHIND ME AND I MANAGED TO PUSH OPEN THE DRIVER'S SIDE DOOR ALTHOUGH IT WOULDN'T OPEN COMPLETELY AND OPENED JUST ENOUGH FOR ME TO SQUEEZE THROUGH AND RAN OUT OF THE CAR. AT NO TIME DID THE AIRBAG OPEN UP AT ALL. I WAS LUCKY THAT I SUSTAINED NO MAJOR INJURY EXCEPT FOR A BADLY KNOCKING MY LEFT KNEE ON THE DASH. MY QUESTION TO TOYOTA WOULD BE WHY THE AIRBAD DIDN'T OPEN! WHAT IF ANOTHER CAR HAD HIT MINE AND I WOULDN'T HAVE BEEN PROTECTED BY THE AIRBAG!

NHTSA ID
10735053
Incident
Jul 19, 2015
Mileage
120,000 mi
Engine
Filed Mar 4, 2014

FAILURE OF ENGINE THROTTLE CONTROLS: SUDDEN RAPID ACCELERATION, UN-COMMANDED, WHICH TERMINATED QUICKLY AFTER APPLYING THE BRAKES.

NHTSA ID
10567319
Incident
Jan 9, 2014
Mileage
110,000 mi
EngineSteering
Filed Oct 18, 2013

I BROUGHT MY CAR IN FOR A RECALL ON STEERING MECHANISM WHICH RESULTED IN A BOLT REPLACEMENT. THE SERVICE ADVISER ADVISED ME I NEEDED TO REPLACE WATER PUMP. THIS CAR ALREADY HAD ONE PUMP REPLACED ON A RECALL, WHY WAS THE OTHER PUMP NOT RECALLED? *TR

NHTSA ID
10548497
Incident
Oct 18, 2013
Mileage
113,000 mi
Engine
Filed Mar 8, 2013

THE THREE WAY COOLANT CONTROL VALVE FAILED. *TR

NHTSA ID
10502148
Incident
Feb 25, 2013
Mileage
112,000 mi
Engine
Filed Nov 19, 2012

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING 5 MPH, THE VEHICLE STALLED AND EVERY WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT ALLOWED THE VEHICLE TO SIT FOR A FEW MINUTES. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AS IT FUNCTIONED NORMALLY FOR SEVERAL MINUTES BEFORE THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION BUT THEY COULD NOT DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 97,000.

NHTSA ID
10485180
Incident
Nov 17, 2012
Mileage
97,000 mi
ElectricalEngine
Filed Nov 12, 2012

MY 22-YEAR-OLD SON HAD A SCARY INCIDENT IN WHICH OUR 2005 PRIUS STALLED SPONTANEOUSLY ON THE BRONX RIVER PARKWAY (VALHALLA, NY) WITH SEVERAL DASHBOARD WARNINGS LIGHTING UP. THE HYBRID SHIFTED TO BATTERY MODE IN TRAFFIC. LUCKILY HE WAS ABLE TO GET OFF HIGHWAY. CAR WAS TOWED TO DEALER. WE'RE VERY CONCERNED BECAUSE THE CAR NEVER HAD PROBLEMS AND BECAUSE, ON AN INTERNET SEARCH, WE SEE THE FAILURE WAS PRECISELY LIKE THE ONE DESCRIBED IN NHTSA REPORT THAT RESULTED IN A TOYOTA ACTION TO SERVICE MANY CARS IN 2005: HTTP://J.MP/NHTSAPRIUS05PROBLEM. *TR

NHTSA ID
10484011
Incident
Nov 9, 2012
Mileage
115,995 mi
ElectricalEngineFuel system
Filed Sep 20, 2012

WHILE DRIVING ON THE HIGHWAY AT 70 MPH, THE FOLLOWING SYMPTOMS OCCURRED ON MY 2005 TOYOTA PRIUS: (1) CAR WOULD NOT ACCELERATE, (2) ENGINE LIGHT CAME ON, (3) PROBLEM LIGHT CAME ON, (4) BATTERY WENT RED, (5) CAR STALLED AND WOULD NOT ACCELERATE/DRIVE ANY FURTHER. AFTER TURNING OFF THE CAR AND RESTARTING IT, I WAS ABLE TO DRIVE IT BACK AND THE BATTERY RECHARGED ITSELF TO GREEN. AFTER TAKING IT TO THE DEALERSHIP AND HAVING THIS PROBLEM "FIXED", THE EXACT SAME SITUATION HAPPENED TWO MORE TIMES, AGAIN 6 MONTHS LATER AND THEN 2 WEEKS AFTER THAT. THE SECOND TIME I WAS DRIVING AGAIN ON THE HIGHWAY AT 70 MPH, THE THIRD TIME I WAS DRIVING AT NIGHT AT 40 MPH. *TR

NHTSA ID
10476570
Incident
Jan 20, 2012
Mileage
50,000 mi
ElectricalEngine
Filed Sep 2, 2012

MY PRIUS DASH KEEPS GOING BLACK, THE CAR WON'T SHUT OFF . ALSO HAD IT IN PARK ENGINE REVVED AND STARTED TO DRIVE AWAY. I JUMPED IN AND IT WOULDN'T SHUT OFF I HAD TO RIP THE KEY OUT. THE REAR TAILLIGHTS GO OUT ALL THE TIME. THE DOORS AND HATCH LOCKS WON'T UNLOCK HALF THE TIME. I HAD A NEW BATTERY PUT IN BUT IT STILL HAPPENS. *TR

NHTSA ID
10473291
Incident
Sep 1, 2012
Mileage
163,000 mi
Engine
Filed Apr 23, 2012

ENGINE SHUT OFF AT APPROXIMATELY 8500 FEET ABOVE SEA LEVEL (CARSON PASS, HIGHWAY 88). DRIVING APPROXIMATELY 35-40MPH. CLEAR DAY 70 DEGREES. NO WARNING LIGHT FOR OVERHEATING, BUT AUX FAN TURNED ON IN REAR SEAT.. TOWED CAR APPROXIMATELY 50 MILES TO CARSON CITY. INSPECTED BY TOYOTA DEALER IN CONSULTATION WITH TOYOTA SERVICE CONSULTANTS. REPLACED HYBRID CONTROL ECU. NO CHARGE TO ME AND TOYOTA REIMBURSED FOR 2 DAYS EXPENSES. TRIP HOME , AUX FAN TURNED ON AT 8500 FEET REMAINED ON UNTIL APPROX. 7000 FEET ELEVATION. CONSULTED TOYOTA, REFERRED ME TO TOYOTA DEALER NEAR HOME. THEY CONSULTED WITH TOYOTA HQ. HQ RECOMMEND ANOTHER TEST COSTING $500. DEALER COULD FIND NO FAULT. I ASKED TOYOTA FOR REIMBURSEMENT OF $500 AND TO INVESTIGATE ENGINE SHUT OFF AS A POTENTIALLY VERY DANGEROUS SITUATION.TOYOTA REFERRED ME BACK TO LOCAL DEALER. MAINTENANCE MANAGER THERE TOLD ME THEY HAD ALREADY PERFORMED TESTS:NOTHING MORE TO BE DONE. HAVE NOT HEARD BACK FROM TOYOTA ABOUT REIMBURSEMENT OR FURTHER EVALUATION OF THE PROBLEM. *TR

NHTSA ID
10456259
Incident
Sep 21, 2011
Mileage
75,214 mi
ElectricalEnginePowertrain (other)
Filed Dec 4, 2011

WE WERE DRIVING ON THE HIGHWAY AT NIGHT AND SUDDENLY, WITHOUT WARNING, THE ENGINE STALLED COMPLETELY, THE CAR DIED, AND ALL OF THE WARNING LIGHTS CAME ON, INCLUDING A RED TRIANGLE, CHECK ENGINE, BRAKE, AND SOME OTHERS. THE PRIUS LOST POWER AND I HAD TO TURN ON THE HAZARD LIGHTS AND COAST TO THE SHOULDER. WE CALLED THE AAA TOWING SERVICE AND 911 (AS THE SHOULDER WAS VERY NARROW AND WE COULD NOT GET OUT OF THE CAR). THE OFFICER AND THE TOW TRUCK DRIVER CHECKED FOR ALL POSSIBLE DRIVER ERRORS, INCLUDING GAS, BUT DID NOT FIND ANYTHING OUT OF THE ORDINARY (THE GAS GAUGE SHOWED 5/8 FULL). THE CAR WAS TOWED TO THE TOYOTA DEALERSHIP IN SUNNYVALE WHO ARE WORKING TO DETERMINE THE CAUSE. THIS WAS A VERY DANGEROUS SITUATION AS WE WERE DRIVING ON A HIGHWAY, WITH A CHILD IN THE CAR, AT HIGHWAY SPEEDS AT NIGHT AND THE CAR SUDDENLY DIED. IT HAS LEFT US SHAKEN AND WE WILL BE CONTACTING TOYOTA TO SEE IF THEY HAVE A FIX FOR THIS. *TR

NHTSA ID
10438520
Incident
Dec 2, 2011
Mileage
100,500 mi
ElectricalEngine
Filed Nov 10, 2011

I WAS DRIVING ON THE HIGHWAY WHEN MY VEHICLE'S CHECK ENGINE LIGHT CAME ON. SHORTLY AFTER I SAW A LARGE AMOUNT OF SMOKE COMING FROM THE ENGINE. I PULLED OVER AND SHUT OFF THE CAR. CAR SMELLED LIKE BURNED PLASTIC AND SMOKE. I WAS WORRIED THAT THE CAR COULD CATCH ON FIRE OR BLOW UP! I HAD THE CAR TOWED TO MY NEAREST TOYOTA DEALERSHIP.TOYOTA CLAIMED THAT THE THREE WAY COOLANT CONTROL VALVE HAD FAILED AND THE STEAM CAME FROM A RUPTURED LINE IN THE COOLANT SYSTEM. THE JOB COST ME $422.32. I DIDN'T MIND PAYING THE SERVICE BUT AFTER CAREFUL RESEARCH INTO THE PROBLEM WITH THE 3-WAY CONTROL VALVE ON THE PRIUS I HAD LEARNED THAT THIS IS A WIDE SPREAD PROBLEM.APPARENTLY THE VALVE TENDS TO STICK CAUSING NO FLOW OF THE COOLANT FLUID. I FEEL TOYOTA SHOULD FIX THIS PROBLEM BEFORE SOMEONE GETS HURT EITHER BY GETTING BURNED FROM A RUPTURED LINE OR THE CAR CATCHES ON FIRE. *TR

NHTSA ID
10435124
Incident
Oct 25, 2011
Mileage
42,500 mi
EngineFuel system
Filed Jul 25, 2011

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. THE CONTACT STATED WHEN THE VEHICLE STALLED ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT STATED THE DEALER REPROGRAMMED THE COMPUTER, BUT THE VEHICLE ONLY FUNCTIONED NORMALLY FOR ONE MONTH. THE CONTACT STATED THE FAILURE WAS BEING DIAGNOSED BY THE DEALER FOR ONE WEEK. THE FUEL PRESSURE WAS ALSO BEING CHECKED TO SEE IF IT MET SPECIFICATIONS. THE FAILURE MILEAGE WAS UNKNOWN, BUT THE CURRENT MILEAGE WAS 75,500.

NHTSA ID
10414960
Incident
May 21, 2011
Mileage
75,500 mi
Engine
Filed May 10, 2011

2005 TOYOTA PRIUS. CONSUMER STATES PROBLEM WITH VEHICLE OVERHEATING *TGW IT WAS DETERMINED THE WATER PUMP WAS DEFECTIVE AND NEEDED TO REPLACED. *JB

NHTSA ID
10400365
Incident
Aug 10, 2010
Engine
Filed Feb 15, 2011

INCIDENT = ON 1/19/11 MY 2005 PRIUS BEGAN TO SHAKE WHILE DRIVING ON SURFACE STREETS. I PULLED OVER CHECKED THE CAR BUT SAW NOTHING THAT WOULD CAUSE THE SHAKING. I THEN STARTED THE CAR AND BEGAN TO DRIVE. THE SHAKING STARTED AGAIN LIKE AN UNBALANCED WASHER. I TOOK THE CAR TO HOLLYWOOD TOYOTA. TOYOTA CHECKED THE CAR AND INDICATED THAT 2 SPARK PLUGS HAD GONE BAD AND THAT 2 IGNITION COILS HAD SHORTED OUT. AS A RESULT THE ENGINE HAD CARBON DEPOSITS AND NEEDED EXTENSIVE CLEANING. I HAVE DONE ALL SCHEDULED MAINTENANCE TO TOYOTA SPECIFICATION. AS A RESULT I CONTACTED TOYOTA'S OFFICES TO VOICE SAFETY CONCERNS. WERE THERE ANY OTHER SIMILAR REPORTED INCIDENTS AND DO THEY CONSIDER ANY SAFETY ISSUES. DIDN'T GET A CLEAR ANSWER AT ALL FROM THEM. TOYOTA ONCE AGAIN IS IN DENIAL WITH PRIUS PROBLEMS. DAMAGE RESULTING = COST WAS $989.81. I FEEL THAT TOYOTA NEEDS TO REIMBURSE ME FOR THESE REPAIRS. HAD THIS HAPPENED ON THE FREEWAY RESULTS COULD HAVE BEEN DIFFERENT. I COMPLAINED TO TOYOTA AND THEY HAVE OFFERED ME $348.10 OFF THE TOTAL WORK. ITS NOT JUST A MONEY ISSUE ITS A SAFETY ISSUE AS WELL. *TR

NHTSA ID
10382722
Incident
Jan 19, 2011
Mileage
78,646 mi
Engine
Filed Feb 8, 2011

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE CONTACT WAS AWAITING DIAGNOSTIC TESTING TO DETERMINE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 164,000.

NHTSA ID
10381109
Incident
Feb 6, 2011
Mileage
164,000 mi
Engine
Filed Jan 28, 2011

TL* THE CONTACT OWNS A 2005 TOYOTA PRIUS. THE CONTACT WAS DRIVING APPROXIMATELY 25-30 MPH WHEN THE VEHICLE BEGAN TO SHAKE ABNORMALLY VIOLENT. THE CONTACT INSPECTED THE VEHICLE BUT COULD NOT LOCATE A CAUSE FOR THE FAILURE YET THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS ADVISED THAT TWO SPARK PLUGS HAD FAILED, TWO OF THE IGNITION COILS HAD SHORTED OUT AND THAT CARBON WAS BUILT UP ON THE ENGINE AS A RESULT OF THE FAILURE. THE DEALER REPLACED THE SPARK PLUGS, IGNITION COILS AND CLEANED THE CARBON FROM THE ENGINE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 78,646 AND THE CURRENT MILEAGE WAS 78,746. UPDATED 03/02/11 *BF

NHTSA ID
10379407
Incident
Jan 19, 2011
Mileage
78,646 mi
Engine
Filed Jan 26, 2011

ENGINE SHUT DOWN WHILE ENTERING HIGHWAY. CHARGED FOR ECM UPDATE WHEN PROBLEM HAS BEEN KNOWN. CNN REPORTED, "A SOFTWARE PROBLEM IS CAUSING SOME TOYOTA PRIUS GAS-ELECTRIC HYBRID CARS TO STALL OR SHUT DOWN WHILE DRIVING AT HIGHWAY SPEEDS." A TOYOTA PRESS RELEASE STATES: "TOYOTA MOTOR SALES (TMS), U.S.A., INC., WILL LAUNCH A SPECIAL SERVICE CAMPAIGN INVOLVING CERTAIN 2004 AND EARLY 2005 MODEL YEAR PRIUS SOLD IN THE U.S. ON THE INVOLVED VEHICLES, AN ISSUE WITH THE PROGRAM LOGIC IN THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM MAY CAUSE SOME OR ALL OF THE FOLLOWING WARNING LIGHTS TO ILLUMINATE: MASTER, HYBRID SYSTEM, ENGINE, VEHICLE STABILITY CONTROL, AND BRAKE. IF THIS OCCURS, THE VEHICLE WILL ENTER A "FAIL-SAFE" MODE WHICH ALLOWS LIMITED OPERATION VIA THE ELECTRIC MOTOR. HOWEVER, THE ELECTRICALLY-POWERED BRAKE AND STEERING OPERATION WILL CONTINUE TO FUNCTION NORMALLY IF THIS CONDITION OCCURS. THE ELECTRIC MOTOR WILL ALSO PROVIDE ENOUGH POWER TO ALLOW THE DRIVER TO PULL THE VEHICLE OVER AND AWAY FROM TRAFFIC. ONCE THE VEHICLE IS STOPPED, THE DRIVER MAY BE ABLE TO RESTART THE GASOLINE ENGINE IN THE VEHICLE BY PUSHING THE START BUTTON. APPROXIMATELY 75,000 2004 AND 2005 MODEL YEAR PRIUS VEHICLES MAY BE AFFECTED BY THIS CONDITION. TOYOTA IS PROACTIVELY CONDUCTING A CAMPAIGN IN THE INTEREST OF ITS CUSTOMERS." *TR

NHTSA ID
10378874
Incident
Jan 25, 2011
Mileage
138,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .