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2004 Toyota Prius Problems and Repair Histories

2004 Toyota Prius  Problems:

2004 Toyota Prius problems reported via the Car Repair History and Car Reliability Surveys

See what people are saying about 2004 Toyota Prius problems

 

2004 Toyota Prii for which no problems have been reported are not displayed. So the 2004 Toyota Prius problems and repair histories you see here should not be used to infer car problem frequency.

For 2004 Toyota Prius problem frequency, check the Car Reliability Survey result. For the problems behind the score, check the 2004 Toyota Prius problems and repair histories that follow it.

Year Make/Model Trips/Year/100 Cars Compared to all models for the same year  
2004 Toyota Prius 39 Prii, 9.8 months of data per Prius, average 128500 miles

Redesigned for this model year.
25
0% Fewest Trips Most Trips
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Non-members can see only ten 2004 Toyota Prius problems and repair histories. Log in or join us to see them all.

Repair costs are in local units.

2004 Toyota Prius 4dr Hatch

76-horsepower 1.5L I4 Hybrid CVT FWD

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Dec 2010 40000   First odometer entry
Feb 2012 49000 620 Replaced engine water pump and drive belt 
Mar 2013 58000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Sep 2010 145000   First odometer entry
Feb 2012 178000 800 New struts. They were the original parts and didn't have much compression. 
Dec 2012 190000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2011 52000   First odometer entry
Apr 2012 59300 100 AM radio reception poor or non existant. Fixed twice before but back again. 
Jun 2012 60000 400 AC was not performing. Leak check and recharge. All ok 
Sep 2012 60000 0 AM radio reception poor or non existant despite multiple repair attempts. 

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Feb 2010 64000   First odometer entry
Mar 2012 80000 0 Original battery died. Not bad at almost 80,000 miles. 
Jun 2012 82000   Most recent odometer entry.

 

Toyota Prius in Colorado, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Apr 2011 65000   First odometer entry
Mar 2012 68000 300 Switch for right passenger window 
Mar 2013 72000 50 Changed out serpentine belt per scheduled maintenance. 

 

Toyota Prius in Virginia, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2007 50000   First odometer entry
Oct 2011 96000 200 Water pump leaking. Water pump was previously repaired under recall. 

 

Toyota Prius in Texas, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Feb 2010 99000   First odometer entry
Sep 2011 126000 550 Rear tail light assembly had to be completely replaced because the fiber optics went out 
Dec 2011 131000   Most recent odometer entry.

 

Toyota Prius in Arizona, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2008 400 Replaced inverter coolant pump 
Apr 2011 123000 300 Water pump early stages of failure (noise, binding, leaking). Replaced water pump and engine coolant. Also replaced water pump belt, spark plugs, PCV, oil/filter, air filter, and rotated tires. 
Feb 2012 125000 50 CD changer failed - eject mechanism gear cracked (common failure). Attempted repair with recycled part from eBay, however it was non-functional as well. Second part has been provided by seller, but not yet installed. 
Mar 2012 125000 0 CD Changer replacement, 2nd attempt with different used unit which was provided as an exchange from the eBay vendor. Repair was successful. 
Mar 2013 126000 350 Hybrid Inverter Coolant Pump Failure (DTC P0A93). 2nd failure (first in June, 2008). Managed to limp home, then to dealer. 

 

Toyota Prius in Pennsylvania, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Apr 2011 112000   First odometer entry
May 2011 113000 300 broken exhaust pipe; repair caused rattle fixed by dealer 
Jun 2011 114000   Most recent odometer entry.

 

Toyota Prius in Texas, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Oct 2008 600 Amount covered by extended warranty. The multi-function screen began to lose its connection to the car's LAN sometime early in 2008; the connection was intermittent but the drops grew more and more frequent. Common problem in early Prii according to net. 
Jul 2011 66000 700 Water pump (main) was 'crusted over'. 
Dec 2012 77000   Most recent odometer entry.

 

Toyota Prius in Missouri, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Feb 2007 55000   First odometer entry
Sep 2011 114000 0 Inverter coolant pump failed, Inverter temps got too high and CEL lit. Care did not operate at full power, lost AC. Had Recall notice in car but hadn't had it performed prior to event. Repaired at no cost. 
Mar 2012 122000 0 Had issues with the radio not working in cool wet weather intermittently--but this turns out to be due to a moisture leak in the hatch shorting out my aftermarket (but OEM style) XM radio unit.(Aug - March). Unnecessarily replaced amp. Can't locate leak. 

 

Toyota Prius in Alaska, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2009 69000   First odometer entry
Apr 2012 90000 400 Replace water pump for gas engine 
Mar 2013 98000   Most recent odometer entry.

 

Toyota Prius in New York, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2012 129000   First odometer entry
Jun 2012 129000 453 Failure of the Inverter pump 

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Aug 2005 0 Dealer replaced DVD Navigation System (the whole unit, including the MFD) for no charge. The system was not functioning due to me playing with the hidden setup screens and setting the unit to expect a DISC with an impossible region code. My Fault, Free F 

 

Toyota Prius in Minnesota, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Aug 2006 0 warranty software upgrade possible recall 
Feb 2011 87000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Apr 2009 600 water pump for electric motor failed 
Mar 2013 94000   Most recent odometer entry.

 

Toyota Prius in Ontario, Canada
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2010 40 Both HID Headlight bulbs replaced 

 

Toyota Prius in Arizona, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Sep 2005 0 Dash warning lights on. Codes P0A60, P0A63, P0A72, P0A75, P0A7A, P0A78, P3212, P3222. Coolant leaking inside Inverter housing. Replaced Inverter. (Possible indication of MFD issues with that many codes?) 
Oct 2006 0 Performed Steering Shift Campaign 60C. 
May 2007 422 Check engine and dash warning lights on. Codes for Inverter cooling system, high voltage ECU, and ABS-TRAC system. Repaired frayed wire to Inverter cooling pump. (Possible packrat damage or more evidence of intermittent MFD problems?) 
Jul 2007 0 Check engine light on. Error code P043A. Replaced water pump assembly. 
Dec 2007 51000 600 Radio and A/C controls will not work at MFD but work at steering wheel. Service tech reported bad MFD unit. He said he had seen this before and that, "what happens is something comes ‘loose’ in the monitor (MFD)." Dealer informs, "out of warranty." 
Mar 2010   Most recent odometer entry.

 

Toyota Prius in Michigan, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Aug 2004 0 Electrical system failure. Software reloaded. 
Oct 2004 0 Technical service bulletin. Replaced fuel filler tube. Reprogrammed ECU. 
Nov 2004 0 Check engine light on. Fixed leak in fuel evaporation canister. 
Dec 2004 0 Radio stops when console display comes on. Display replaced. 
Mar 2013 55000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Sep 2011 115000   First odometer entry
Dec 2012 130000 450 Water pump replaced. Impellor bearing bad 

 

Toyota Prius in Illinois, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2012 132000   First odometer entry
Jan 2013 155000 380 I.C. Engine water pump.Remove and replace. 
Mar 2013 160000   Most recent odometer entry.

 

Toyota Prius in Georgia, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2012 192000   First odometer entry
Mar 2013 212000 0 Warrantee extension for the Combination Meter Display. Speedometer was blank one morning and Toyota covers that for even high mileage cars until August. 

 

Toyota Prius in Indiana, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jul 2012 139000   First odometer entry
Mar 2013 145000 1500 Water pump was replaced. Rear brakes were locking up. Steering sector shaft. 

 

Toyota Prius in New Mexico, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Sep 2009 94000   First odometer entry
Mar 2011 114000 350 Car brought in for idiot light (ESC needed recalibration). Engine Water Pump replaced (technician noticed leak, and I had read they should be replaced in the Prius at ~100K). Noticed during inspection. 
Mar 2013 138000   Most recent odometer entry.

 

Toyota Prius in Colorado, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Feb 2011 153000   First odometer entry
Mar 2011 159000 685 Hybrid (traction) battery replaced with one from 2007 wreck with 67000 miles. 
May 2011 166500 230 INNER TIE ROD END, DRIVER SIDE  FRONT DRIVER WHEEL BEARING  FRONT ROTORS TURNED AND NEW BRAKE PADS 
Feb 2012   Most recent odometer entry.

 

Toyota Prius in Kansas, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2008 111000   First odometer entry
Jun 2008 112000 239 Repaired in June. Car died on road. Wichita Toyota dealership replaced a fuse to repair,charged $240 service advisor lied as to which fuse I later found out. Replaced faulty cooling pump myself. 
Aug 2009 157000 15 MFD screen intermittently malfunctions, several times/day with audio and a/c problems. I took out MFD, cleaned the main connection between the two inner circuit boards, sprayed same with contact cleaner from Radio Shack. Reassembled and works like new. 
Nov 2011 238000   Most recent odometer entry.

 

Toyota Prius in Colorado, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2009 161000   First odometer entry
Feb 2009 162000 30 I replaced the two HID headlights with cheap aftermarket bulbs. The lights were going out while driving. Turning the light switch off and back on made the lights come back on. Now the lights stay on until they are turned off. 
Oct 2009 173000 200 The traction battery went bad. I got a new battery from a 2007 Prius with 26k miles from a junk yard. The battery was 400 and Toyota gave me 150 back for the old battery. I will also sell the battery ECU for maybe 50. 
Mar 2012 207000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2007 51000   First odometer entry
Mar 2009 98000 0 Replaced audio system headunit because it wouldn't play CDs reliably. 
Apr 2009 100000 25 Left axle seal was leaking "pretty good". Covered by a 7-year 100k extended warranty, $25 deductible. Problem was discovered while the dealership performed a "pre-delivery inspection" done at my request and for which I paid $95, to find problems. 
Sep 2010 115000 460 Accessory belt was worn and replaced; water pump replaced at the same time as a preventative measure (there was no leaking or noise from the water pump). Paid another $120 to replace the battery. While the car was at the dealership for an oil change, we were told that the inverter coolant pump was noisy and needed replacing. The car was taken to an indy shop, who said that there was no problem with the inverter coolant pump. 
Feb 2011 124000 190 Replaced passenger side tail lamp assembly because the LED brake light was working intermittently. One LED was completely non-functional and the rest would fail to illuminate about 50% of the time. Both front door-panel-mounted speakers (JBL) had torn surrounds. Both speakers were replaced with aftermarket speakers. 
Jun 2011   Most recent odometer entry.

 

Toyota Prius in British Columbia, Canada
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2007 97340   First odometer entry
Apr 2009 109120 0 Some sort of undercarriage cover came loose and couldn't be repositioned, so it was cut off. 
Feb 2010 115940 340 The calipers were sticking and needed to be re-adjusted. 
Jul 2010 119040 100 Fuel injection system needed to be adjusted and cleaned. 
Mar 2011 124000 300 Water pump was leaking - needed to be replaced. 
Sep 2012 133300 720 The right front strut was leaking so both front struts needed to be replaced. 
Mar 2013 135160   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2008 64000   First odometer entry
Jun 2008 65000 120 The shifter would not return to the neutral position after it was placed in drive or reverse. Dealer wanted $700 to replace. Got new one from junkyard for $120. Checking old one, found insufficient grease. 
Oct 2008 67000 0 Have the fancy 6 cd radio, but the problem is the AM is junk, it cannot pull in the traffic news stations in my area. Several friends are having the same problem with pulling in the am stations, including the mechanic who looked at it and checked antenna 
Jun 2011   Most recent odometer entry.

 

Toyota Prius in Ontario, Canada
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Oct 2006 37200   First odometer entry
Jan 2008 57040 44 Check engine code P0138 post-catalytic converter O2 sensor. Part ordered. 
Feb 2008 58900 400 Dealer replaced O2 sensor, but check engine light still came on. I then purchased a ScanGauge for $170 to clear and diagnose the problem. 
Apr 2008 61380 366 Check Engine light P0031 fixed by replacing air-fuel ratio sensor. I purchased the replacement sensor over the Internet since dealer price was high. 
Jul 2011 116560 730 Replaced oxygen and air/fuel sensors to clear check engine light.  Also replaced a leaking exhaust gasket. Dealer also replaced inverter cooling pump at no cost (recall). Replaced brake fluid (maintenance item). 
Feb 2013 140720 350 Replaced stainless steel muffler since it had developed a hole. 
Mar 2013 141360   Most recent odometer entry.

 

Toyota Prius in Kentucky, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2007 50000   First odometer entry
Sep 2007 53000 0 Dash on passenger side is warping and interferes with opening top of glovebox. 
Jun 2011   Most recent odometer entry.

 

Toyota Prius in Arizona, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2005 0 Replace hood latch 
Mar 2007 38000 0 Burned out L.E.D. "Headlights On" indicator light. Dealer quoted $542 to repair/replace. High cost due to labor of pulling dash. 
Sep 2007 45000 0 Inverter Water Pump. Car not driveable. Parts had to be ordered. Took 2 days for parts to arrive and 1 day to install. 
Apr 2008 52000 67 Defective Shade, driver's side. Would not stay up out of the way, could not push fully forward. Seam splitting. Replaced with new one. 
Jan 2011 82000 975 Replaced both headlights, at $150 each, which required removal and replacement of front bumper for an additional $125 labor. Vacuum seal wouldn't close so had to be replaced. Parts and labor $550. 
Mar 2013 106000 400 Gas engine water pump was considered leaking by the dealer. Not noticed by owner. 

 

Toyota Prius in Connecticut, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Sep 2005 164 AC Condenser leak 
Dec 2007 105000 42 Hydraulic squeak in right front of Prius when brake depressed. Required bleeding the right front caliper. Note: the dealer wanted to do a full front brake job (pads & rotors) for over $450. None of that work was required. 
Apr 2010 172000 0 Classic 2004 MFD failure. Repair requires dash removal, MFD removal (with minor dis-assembly) and re-soldering connector pin 60 connection. Instructions at: http://www.techno-fandom.org/~hobbit/cars/mfd/ $3000 if Dealer did the work! 
May 2010 173000 82 CD player rejecting most CDs. Replaced unit with one salvaged from a 2006 Prius. Part came from AutoBeYours.com 
Aug 2010 180000 952 Deferred Maintenance of the front Struts. Replaced both struts and upper mounts at my local gas station (not hybrid related so dealer not required) Diagnose periodic "clunk" in steering column - $90. Parts ordered. Did ATF refresh (3rd time) - $100. Replaced upper steering Column unit! cost $800 + diag. Parts - $600 (Shaft assembly, Yoke sub assembly, Steering shaft 1) Labor $180 
Apr 2011 196000 2000 HV battery failed at 194k miles. High RPM when accelerating. SOC fluctuated rapidly. MPG OK. Later the dashboard lit up - P0A80 code. ReInVolt (NC) supplied a refurbished battery for $1600 to my Dealer (CT) who installed it for $400. 
Nov 2011 211000 250 The Salvage Stereo installed previously became intermittent (CD skipped tracks). Had a local Stereo shop install a Pioneer Stereo for $250. Works much better than the OE in all respects, but gave up the steering and MFD control functions. 
Dec 2011 213000 170 The 12v battery was finally showing it's age. Replaced it with an Optima Yellow-Top (with Japanese thin terminals). 
Mar 2013 237000   Most recent odometer entry.

 

Toyota Prius in Maryland, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Dec 2006 39000   First odometer entry
Dec 2007 49000 200 Gear shift lever was binding and sounded like it was going to break. Shop said lever was bent behind dash. They fixed the lever and greased the rods. 
Feb 2010   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2008 68000   First odometer entry
May 2009 86000 0 Multi Function Display (MFD) failure MFD replaced with refurbished unit. 
Oct 2009 90300 0 Inverter pump failed, replaced under extended warranty. 
Dec 2010 107000 331 Rear shocks were leaking and had to be replaced. Shift lever clicks during shifting. This is likely due to a warped piece of plastic. Decided to live with the problem for now. 
Dec 2012 129000   Most recent odometer entry.

 

Toyota Prius in Virginia, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2007 74000   First odometer entry
Jun 2009 99000 0 Had the passenger side window switch replaced. 
Jun 2011   Most recent odometer entry.

 

Toyota Prius in Quebec, Canada
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2010 95480   First odometer entry
Aug 2010 98580 0 Water pump changed after replacing the serpentine belt. The dealer suggested the replacement of the ICE water pump after seeing light coolant leak. The change was done under warranty. The dealer did the replacement on my second Prius too. 
Mar 2013   Most recent odometer entry.

 

Toyota Prius in Florida, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jan 2010 101000   First odometer entry
Sep 2010 108000 150 Right set of LED rear brake lights went out. The entire taillight assembly have to be replaced. 
Dec 2010 110000 0 Inverter coolant pump failed. Dealer replaced the pump at no charge due to Toyota Limited Service Campaign for Inverter Coolant Pump. 
Mar 2011 114000 60 Drivers side seat belt difficult to unbuckle. Replace female end of belt. 
Nov 2012 133500 691 The shifter was binding when shifting from park to drive and reverse. Entire shifter assembly had to be replaced. 
Mar 2013 138000 220 The 12 Volt battery died. The car would not start, no lights and smart key could not unlock doors. The battery was just two years old. 

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2006 51000   First odometer entry
Jul 2011 121000 340 right rear led brake light went out, entire light fixture required replacement 
Dec 2012 136000 0 Left headlight went out and was replaced  
Mar 2013 138000   Most recent odometer entry.

 

Toyota Prius in Florida, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
May 2010 59000   First odometer entry
Oct 2010 71000 380 Had to replace cooling system for hybrid system. Inverter I believe they called it. Later recalled and reimbursed. 
Jun 2011   Most recent odometer entry.

 

Toyota Prius in Quebec, Canada
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2010 92380   First odometer entry
Aug 2010 95480 50 Water pump (the one for the ICE engine) preventive replacement, sign of light leaks, changed under warranty. 
Apr 2011 106180 200 One ignition coil was full of water. When the engine was warm (lean combustion) engine was knocking very hard, misfire on cylinder #1. The ignition coil has been replaced (95$ part + 1 hour work) and the problem has been solved. 
Mar 2013   Most recent odometer entry.

 

Toyota Prius in Indiana, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jul 2010 66000   First odometer entry
Aug 2010 67000 350 Inverter Pump...ordered but not yet replaced|car is in shop now. Also(after being told the car was safe to drive until part came in) 12V battery failed on interstate|lost all power and car automatically shifted into neutral|had car towed 
Dec 2010   Most recent odometer entry.

 

Toyota Prius in Arizona, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2006 42000   First odometer entry
Jun 2009 82000 0 Many warning light Coolant pump failure. 
Feb 2010   Most recent odometer entry.

 

Toyota Prius in Hawaii, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 0 Repair to the A/C door that switches from outside to recirculating. 
Jul 2009 116000 660 LED brake lights went very dim. All day to diagnose and very expensive to repair and replace part. 
Nov 2010 176000 480 Inverter coolant pump failed. Electric pump caused fuse to blow and system shutdown. Repaired in one day by dealer. 
Jan 2013 190000 0 Speedometer display recalled due to occasional failure at start up for over a year. Hadn't repaired it prior to recall because of the cost. 

 

Toyota Prius in Illinois, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Feb 2009 117000   First odometer entry
Dec 2009 124000 268 Rear headlight leveler sensor failed. The arm was stuck so the car could not raise or lower the headlights, thus causing the headlights to point straight down and throw an error. Problem was solved after replacing the headlight level sensor. 
Mar 2010 127000 360 Ice was making more noise than usual, mentioned it when getting scheduled oil change, mechanic said bearings were going out on the water pump, replaced the belt as well. Purrs like a kitten now. 
Jun 2010 129000 350 Loud humming noticed on the interstate when turning to the left. Repair shop determined the left front wheel bearing needed to be replaced. 
Mar 2013 151000   Most recent odometer entry.

 

Toyota Prius in Oregon, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Mar 2009 153000   First odometer entry
May 2009 154000 64 Replace transaxle lubricant 
Jun 2010 166000 110 Passenger side brake LEDs not working, replaced with used tail-light assembly that includes brake LEDs 
Mar 2013 197000   Most recent odometer entry.

 

Toyota Prius in California, United States
Month Year Odometer
(in miles)
Cost Problem/Repair Description
Jun 2007 100000   First odometer entry
Sep 2007 109000 300 Replace front brake pads 
Mar 2010   Most recent odometer entry.

 

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Expert 2004 Toyota Prius Repair Advice

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