2004 Toyota Prius: common problems and reliability

One of the weaker Prius years.

610 owner complaints, most about exterior lighting. 6 recalls.

Should I buy a 2004 Prius?

The 2004 Toyota Prius has 610 owner-filed NHTSA complaints and 6 recalls on record. The most-reported areas are exterior lighting and electrical system.

Safety record for the 2004 model year

610
Owner complaints
6
Recalls
38
Crash reports
2
Fire reports

Source: NHTSA complaints and recalls filed for 2004 Toyota Prius vehicles (US, public record).

The Year Score compares this year with other Prius years only. How we score it

Is 2004 a good year for the Prius?

Across the 26 Prius model years we track, complaint volume runs from 4 (2000) to 5,652 (2010). With 610 complaints, the 2004 Prius sits above the model's median of 502.

These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.

Where owners report problems

exterior lighting
184
electrical system
177
engine and engine cooling
89
service brakes
73
vehicle speed control
52

Recalls affecting the 2004 Prius

steering

Campaign 12V537000

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

engine and engine cooling

Campaign 12V536000

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

vehicle speed control:accelerator pedal

Campaign 09V388000

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2010 PASSENGER VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

air bags

Campaign 06V096000

ON CERTAIN VEHICLES, DUE TO IMPROPER ASSEMBLY OF THE AIR BAG INFLATOR, WHICH IS USED IN THE SIDE AIR BAG, THE CURTAIN SHIELD AIR BAG, AND THE KNEE AIR BAG ASSEMBLY, SOME INFLATORS WERE PRODUCED WITH AN INSUFFICIENT AMOUNT OF THE HEATING AGENTS NECESSARY FOR PROPER AIR BAG DEPLOYMENT. IN THIS CONDITION, THE EXPANSION FORCE OF THE GAS MAY BE INSUFFICIENT TO PROPERLY INFLATE THE AIR BAG WHEN THE SRS SYSTEM IS ACTIVATED DURING A CRASH.

Show 2 more recalls

exterior lighting:brake lights:switch

Campaign 04V558000

CERTAIN PASSENGER VEHICLES MAY BE EQUIPPED WITH AN IMPROPERLY DESIGNED BRAKE LIGHT SWITCH. A SILICON OXIDE BUILD-UP OCCURS ON THE CONTACTS INSIDE THE BRAKE LIGHT SWITCH, WHICH CAN MAKE IT INOPERABLE.

steering:electric power assist system

Campaign 06V188000

THE INTERMEDIATE SHAFT AND SLIDING YOKE IN THE ELECTRIC POWER STEERING SYSTEM CAN CRACK WHEN LARGE FORCES ARE APPLIED AND THE CONNECTION MAY SEPARATE OR THE SLEEVE MAY FRACTURE.

What owners say across generations

Overwhelmingly positive sentiment across multiple generations, with the Prius consistently praised as the quintessential rational transportation appliance.

Owner insights cover all generations of the Prius. See the full Prius owner picture and every model year.

Typical used price

Used Prius listings typically run $12,797–$27,748.

Other Prius model years

Compare every Prius year side by side to see how 2004 ranks against the rest.

Compare the Prius against its rivals

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