

Engine (40%)
Transmission and Drivetrain (2%)
Brakes and Traction Control (4%)
Suspension and Steering (16%)
Electrical and Air Conditioning (31%)
Paint, Rust, Leaks, Rattles, and Trim (1%)
Other (4%)
$2500+ (6%)
$1000 - $2499 (15%)
$500 - $999 (13%)
$100 - $499 (42%)
< $100 (25%)
Engine not specified
Toyota Prius in Arizona, United States Aug 2010 - Jan 2012 | |||
Sep 2010118000 mi | Replaced gas door spring. | ||
Sep 2011126000 miUS $700 | I successfully rebuilt the main hybrid battery using gen 2 cells. |
Toyota Prius in California, United States Jul 2017 - Jul 2018 | |||
Jan 2017278000 miUS $3000 | Battery died |
70-horsepower 1.5L I4 Hybrid CVT FWD
Toyota Prius in British Columbia, Canada Oct 2010 - May 2015 | |||
Jun 2011116560 miC $40 | AC system required recharge. | ||
Dec 2011121520 miC $75 | Battery Replacement | ||
Sep 2013142600 miC $450 | Noise from rear of car increased with speed. Wheel bearing failed. Replaced RIGHT rear hub assembly. | ||
May 2015150040 miC $1500 | Drive battery replacement |
Toyota Prius in Arizona, United States Apr 2011 - Dec 2012 | |||
May 2011133000 miUS $100 | Getting a leak to ground fault. I had the problem diagnosed at a non-dealer shop, and took it to the dealer to get additional diagnosis. After spending $100. dealer gave me only the code I already had! Dealer did not provide subcodes. Replaced MG2 rotor. Replaced main battery | ||
Jun 2012146000 miUS $250 | Car was going dead ... suspected 12v battery. Tested weak. Bought yelliw top and conversion kit and had it installed. Total cost less than dealer orice for toyota reg battery. | ||
Jul 2012147000 miUS $470 | Replaced transmission fluid pump |
Toyota Prius in Michigan, United States Jul 2010 - Jul 2011 | |||
Aug 201074000 miUS $287 | green air conditioning button blinking green turn button off and on, air works for a while then blinks again | ||
Sep 201075000 miUS $287 | air conditiong light still blinking in above 80F temps. Napa Auto Repair Center confirmed Toyota dealers initial diagnosis of bad air conditioner compressor. Opted to have Napa do the repair in the spring | ||
Jul 201180000 miUS $1014 | Noted air conditioner not working 1 week after purchased as a used car in 2010. Dealer would not fix - stated not under warrenty. Took in for repairs due to severe heat this summer. |
Toyota Prius in California, United States Mar 2010 - Jun 2022 | |||
Jun 2010101000 miUS $600 | took car to dealership for loud sound coming from the wheels. Mechanic reported that right rear wheel had bad wheel bearing. I took it to a local mechanic (not dealer) hoping for a better price. He replaced the bearing. same price. Mechanic discovered that right rear strut is leaking. He advised me to check it again in 6 months and possibly replace then. The estimate is about $800 to fix. | ||
May 2011110500 miUS $150 | AC stopped working, took it in, they said it probably just needed refrigerant; They added refrigerant (freon substitute); replaced the filthy AC filter and replaced the engine filter while they were at it (also filthy) | ||
Sep 2012123000 miUS $400 | I got the triangle w/!, the car continued to function, I took it directly to my local shop, Ozzie's. Diagnosed (from the code) that the ignition coil was bad and needed to be replaced. They also replaced the spark plugs (1st time in yrs) | ||
Oct 2012123500 mi | steering wheel was shaking a little during first turn of the day. I asked them to take a look when I took it in for the recall. Turns out my VIN was on a list, the replacement of the steering rack was covered by extended warranty - lucky! | ||
Mar 2013132000 mi | check engine light came on, it turns out it was just the gas tank cap. I had driven to the desert and back the day before and probably the change in altitude going over the mountains affected it. It was on empty when the light came on. | ||
May 2013134000 miUS $400 | loud vibration coming from drivers rear wheel, same sound as the last time I needed to replace wheel bearing unit; bought the whole piece, my dad installed it. (he is a retired professional mechanic) | ||
Aug 2015152900 miUS $130 | Needed to replace the 12 volt battery responsible for starting the engine | ||
Mar 2016175000 miUS $500 | Loud noise coming from wheels at higher speeds (over 55mph). It was the wheel bearing unit again. Replaced, noise gone. | ||
Jun 2022208000 miUS $200 | Check engine light kept coming on, then red triangle of death lit up. The diagnostic codes reflected a misfire in cylinder #1. All coils and spark plugs were checked and were in working order. The air intake was cleaned along with the 02 sensor. The problem persists with unknown cause. |
Toyota Prius in Missouri, United States Mar 2011 - Dec 2013 | |||
Sep 2013200000 miUS $450 | Water pump replaced that cools electric motor. |
Toyota Prius in Kentucky, United States Jul 2010 - Dec 2011 | |||
Aug 2010216000 miUS $630 | Wheel bearing in left rear wheel went bad causing a roaring sound during driving. New wheel bearing available only as an assembly including the wheel rotation sensor causing the part to cost $360. | ||
Mar 2011223000 miUS $250 | Electric Power Steering is not working. Car is driveable. Will be repaired when parts arrive. | ||
Sep 2011230000 mi | Car would not start (no "READY" light, and all error lights on). Mechanic traced to engine computer not communicating with hybrid computer. I declined repair due to the cost. I am not operating the car now even though it runs and drives. | ||
Dec 2011230000 miUS $800 | The car is inoperable due to a number of electronic problems. At this time the car will not turn on. It appears the a number of ECMs are failing. I will probably junk it. |
Toyota Prius in California, United States Sep 2011 - Aug 2014 | |||
Feb 2012148000 miUS $3100 | HV (hybrid) battery had a bad module, required replacing and new harnesses. Auxiliary battery was weak, needed replacing. | ||
Apr 2014187000 miUS $270 | Car had check engine and major warning lights come on. I coasted it to a stop, had it towed it to auto mechanic. DTCs included for Aux battery, transaxle, inverter. DTCs localized to MG2 (= the larger of 2 electric motor/generators in HV transaxle assembly). Said to replace full Transaxle for $5,400. Luscious Garage in SF does MG2 replacements for $2,700. But I'd need to get car towed to SF. | ||
Aug 2014195000 miUS $3000 | Replaced MG2, the motor generator. |
Toyota Prius in California, United States Sep 2014 - Dec 2014 | |||
Nov 2014245300 miUS $1415 | catalytic converter needed to be replaced, since Calif. will be requiring smog checks sometime in 2015 |
Toyota Prius in Tennessee, United States Mar 2010 - Apr 2011 | |||
Nov 2010US $450 | replaced transmission with a donor (junk-yard) |
Toyota Prius in Arkansas, United States Oct 2011 - Jan 2014 | |||
Dec 201199000 miUS $2157 | replace main battery with refurbished. also replace serpentine belt, cracked, cooling system flush / inverter, drain and fill transmission fluid. car owner paid FULL cost of repair. | ||
Nov 2013117900 miUS $104 | electric window got stuck in the down position. Dealer got it up and put a screw back in, said the motor is making a sound and will eventually need to be replaced. (approx $500 repair). | ||
Jan 2014120000 mi | Stearing had a pull in it. Dealer found right fr strut leaking, and left rear shock leaking. Recommended replacing all shocks, struts, assembly fr end, sub assembly front end. for total cost of $1703.xx. repair was not done at this time. |
Toyota Prius in California, United States Mar 2011 - Jun 2022 | |||
Mar 201482000 miUS $279 | engine light came on. said gas cap may have not been closed all the way. also had a transmission service. | ||
Nov 201598400 miUS $1000 | ABS, forgot exactly what was repaired. | ||
Sep 2021135000 miUS $1200 | BATTERY AND OTHER PARTS WERE REPLACED. |
Toyota Prius in Ontario, Canada Nov 2009 - Oct 2010 | |||
Mar 2010137020 mi | Malfunction of engine/drive system.. Car stalled out a few times, dealer could not repeat and no repair was done... Has not reoccurred but does show up at least once a year. | ||
Jun 2010146320 miC $225 | AC has not been working had to try replacing the relay that did not work then recharged system .. still not fixed. did oil change at the same time | ||
Oct 2010151900 miC $300 | Another failed attempt to fix the AC. Car sold with it not working. Rattle in front left brake assembly when sold. |
Toyota Prius in Ohio, United States Feb 2011 - Jun 2018 | |||
Jun 2013213000 miUS $1000 | Needed struts and connecting hardware. Not bad after 213000 miles. | ||
Sep 2013215000 miUS $180 | Had to clean the Mass Air Sensor and the intake. The motive battery charge was very low which caused the dire warnings and did not let the engine to keep running. 12v battery was low and Toyota wanted $360 for a new one which they did not have in stock. I bought an Optima battery with a conversion kit and did the job myself. | ||
Oct 2015231800 miUS $80 | Mass Air Flow sensor |
Toyota Prius in Illinois, United States Feb 2011 - Nov 2014 | |||
Jul 201191000 miUS $1 | Brake light came on intermittently | ||
Jul 2014140000 miUS $1500 | Brake booster pump failure |
Toyota Prius in Connecticut, United States Feb 2010 - May 2012 | |||
Mar 2010117000 miUS $1300 | Failed emissions test for ongoing problem with ECM that causes the cel to come on in cold temperatures. Initially diagnosed in December 2007, but the repair was expensive and only intermittent, so I held off. After I called for appointment for previously listed problem, CEL came on and stayed on despite warmer temps. Mechanic notes: FOUND 3 DIFFERENT CODES STORED IN THE ECM, ECM CODE, CODE P0171 FOR A MASS AIR FLOW SENSOR, ALSO FOUND A 300 MISFIRE ~CHECK THE A/C, C/S THE A/C IS INOP CUST GETS A/C RECHARGED AT THE LEAST ONCE A YEAR.`NO VISIBLE LEAKS FOUND WITHIN THE A/C SYSTEM. WILL NEED TO START BY EVAC AND RECHARGING THE SYSTEM (290.00), ONCE WE DO THIS, WE WILL ADD DYE TO THE SYSTEM TO... Wanted second quote for air conditioner and heater control problems. Mechanic gave estimate for a/c and suggested having Toyota fix the heater control problems as his price was not much less. Was told the entire dash panel would need to be replaced due to loose circuit board. Mechanic notes: INSPECT/DIAGNOSIS ~|~CHECK THE HEATER KNOB CANT SET THE FAN SPEED. Replaced ECM. They reviewed my service history and agreed to cover cost given I'd had almost all maintenance done @ a dealership. | ||
Apr 2010117500 miUS $431 | Replaced Air Flow Sensor, $253 Repair CD Hinge Replace owner-supplied blower control assembly; $153 labor and $25 used part | ||
Jun 2010120000 miUS $745 | Replaced a/c radiator/condenser | ||
Aug 2010121400 miUS $91 | Replaced electrical relay for a/c (did not fix problem of green blinking light and a/c cutting out) | ||
Feb 2011126700 mi | Front suspension rattling due to loose bolt. Don't know that the garage actually caused the problem, but they fixed for free, given they'd recently replaced front struts. | ||
May 2011129000 miUS $125 | A/C system not blowing cold air. Was told coolant was low. Added dye to detect leak, but nothing visible. Leak is probably in the evaporator. Refilled coolant & suggested I come back in few weeks to see if anything has leaked out. | ||
Jun 2011130000 mi | P0302 - Cylinder 2 Misfire Detected Since spark plugs had been done one year ago, that was not suspected as the problem. May have been a loose gas cap. Code reset, will see if comes back on. | ||
May 2012135000 miUS $30 | Car was parked for three months with parking brake on. When I initially tried to release the brake, it stuck but released after a few tries. Had the mechanic take a look just to be sure there was no damage. No repair was actually needed. AC problem when sold. |
Toyota Prius in Oregon, United States Feb 2010 - Nov 2011 | |||
Nov 2011157000 miUS $170 | Driver's side window shattered due to being off track when I rolled up (via motor) the window. |
Toyota Prius in Ontario, Canada Aug 2009 - Sep 2012 | |||
Sep 2012125860 miC $1500 | Hybrid Inverter |
Toyota Prius in Wisconsin, United States Aug 2009 - Jan 2012 | |||
Dec 2010108000 miUS $20 | Replaced dash bulbs. Not all were burnt out, but access was such a hassle I replaced all of them. | ||
Aug 2011114700 miUS $110 | Check engine light on signaling fault in fuel tank vapor recovery system. Dealer diagnosed as the filler cap or the vapor cannister. Suggested replacing the cap but didn't have one in stock. | ||
Nov 2011116100 miUS $10 | Car recorded an error code for fuel tank vapor recovery. Hose clamps on vacuum lines had rusted, allowing a vacuum leak at fittings. I replaced clamps and the code has not returned. |
Toyota Prius in Ontario, Canada Jul 2009 - Jan 2013 | |||
Aug 2009196540 miC $1300 | front shock absorber worn out, two right side wheel bearing start making grinding sound after going thru a big pothole. Replaced both front shocks plus all 4 wheel bearings. | ||
Jan 2013256060 mi | One of the electric motors in the prius was broken and it cost approx Cad$4000 to fix it. Sold it to some one for cad$850. |
Toyota Prius in California, United States Aug 2009 - Sep 2013 | |||
Sep 2009140000 miUS $1000 | Inverter water pump failure. |
Toyota Prius in South Carolina, United States Feb 2010 - Jun 2012 | |||
Jun 2012172000 miUS $163 | Rear bearing replacement. |
Toyota Prius in California, United States Dec 2009 - Nov 2015 | |||
Jul 2012119200 miUS $603 | the auxiliary battery was failing | ||
Feb 2015133900 miUS $2050 | Received a reconditioned "main" battery pack, from Green Tec up in Sacramento, CA. Pack was installed at my home, and old battery pack went to them. $1700 plus $350 for installation. |
Toyota Prius in California, United States Nov 2009 - Jun 2016 | |||
Jan 201261000 miUS $410 | Two problems. Driver side door actuator died as did 12 volt battery. The dealer would have charged $900 for the same work. | ||
Jun 201365000 miUS $100 | Fan belt needed to be replaced. New air filter. |
Toyota Prius in California, United States Aug 2009 - May 2015 | |||
Jan 2011247300 miUS $550 | Replaced right rear wheel bearing - no acute failure but excessive noise. | ||
Mar 2013227000 miUS $48 | Cat Converter sensors indicated failure. Mechanic advised me to put tape over the indicator light and keep driving. Will not effect operation or mileage. | ||
Mar 2015262000 miUS $400 | Drivers side window assembly broke. Window fell into the door. | ||
May 2015262000 miUS $100 | Drive battery bit the dust. Failure warning. Cost to repair is $3,500+. Car is being sold for scrap. |
Toyota Prius in California, United States Sep 2009 - Sep 2013 | |||
Dec 201074000 miUS $60 | Heard occasional squeal from front brakes on first daily use. Asked mechanic to check pads. Claimed pads were fine but rod calipers slide on was dry. Greasing rod cured problem. | ||
Jun 201175000 mi | Door not shut for several days of in-operation. Small battery voltage too low to start car. Charged, then engine ran a short time till it quit and red asterisk of doom! More charging and trials (3-4), called AAA engine ran for him! | ||
Sep 201278000 miUS $3100 | Big (270 volt) battery replaced. |
Toyota Prius in Michigan, United States Aug 2009 - Sep 2014 | |||
Jul 2011250000 miUS $850 | needed new struts on both sides, had gone for so long on bad struts that the bearing plates had to be replaced too. | ||
Jul 2012274200 miUS $480 | rear driver side wheel bearing replaced | ||
Feb 2013280100 miUS $2500 | HV Battery replacement. Replaced with battery from re-involt. | ||
Aug 2014289000 miUS $200 | One sway bar end was loose, so both were replaced |
Toyota Prius in California, United States Aug 2009 - Jun 2011 | |||
Apr 2011186000 miUS $60 | Front wheel bearings went out, caused so much noise that normal conversation is affected. | ||
Jun 2011191000 miUS $350 | The noise from the wheel bearing turned out to be coming from the rear wheel hubs instead of the front wheel bearings. I mis-diagnosed the location of the noise due to carelessness and over-confident. |
Toyota Prius in Arkansas, United States Sep 2010 - Apr 2013 | |||
Nov 2010244000 miUS $150 | Replaced original equipment Ac compressor/ recharged system. Replaced original equipment Ac compressor/ recharged system. | ||
Apr 2011249000 miUS $50 | Replaced gas pedal assembly/ throttle position potentiometer defective and caused engine to stall/shut down / dealer price was $425.00. I purchased pedal from 25k mile salvage Prius for $45.00 off eBay+ $5 shipping. Replaced gas pedal assembly/ throttle position potentiometer defective and caused engine to stall/shut down / dealer price was $425.00. I purchased pedal from 25k mile salvage Prius for $45.00 off eBay+ $5 shipping. | ||
Jun 2011255000 miUS $45 | Lost freon to leaking o ring at compressor. |
Toyota Prius in Texas, United States Sep 2010 - Mar 2013 | |||
Oct 2010110000 mi | CC giving P0420 error. Apparently a known issue. $1500 to repair just for parts. Living with it. | ||
Jul 2012149500 miUS $300 | Replacement catalytic converter, generic part, to solve Check Engine light issue. |
4-cylinder automatic 2WD
Toyota Prius in Illinois, United States Jan 2011 - Sep 2011 | |||
Feb 201187000 miUS $998 | Was told hybrid battery bad, would cost an additional 1675 (above 998 for brakes) told them to wait on battery, no $ for that now. |
Toyota Prius in Florida, United States Jul 2009 - Oct 2009 | |||
Sep 200995000 miUS $890 | Got triangle warning/check engine lights. Dealer said it was engine startup/misfiring problem in the fuel injection system and they would have to replace gas tank, clean the (something)plate, replace the spark plugs, etc. |