YearToAvoid

2005 Toyota Prius Fuel System Problems

NHTSA has 31 owner complaints about fuel system problems in the 2005 Toyota Prius, 3% of all 1,051 complaints for this model year. That is #3 highest fuel system complaint count among 21 Prius model years. Median mileage at failure: 75,500 miles.

Fuel System complaints
31
3% of 1,051
Crashes reported
0
Fires reported
0
Injuries reported
0
Median mileage
75,500 mi
Related recalls
1

When 2005 Toyota Prius fuel system complaints were filed

First complaint Jan 19, 2005, latest Aug 17, 2022.

2005 Toyota Prius fuel system complaints: complaints filed per month3Jan 2005Nov 2006Dec 2009Dec 2010Sep 2012Oct 2014May 2017
31 complaints filed with NHTSA from Jan 2005 to Aug 2022; peak Feb 2010 (3).

Fuel System recalls for the 2005 Toyota Prius

  1. NHTSA 12V536000Nov 14, 2012Fuel System350,662 vehicles

    Hybrid propulsion system: inverter

    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.

    Risk: The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

    Remedy: Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Fuel System complaints by Prius model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 200531 (3%)
  2. 200621 (1%)
  3. 200730 (1%)
  4. 200858 (4%)
  5. 200924 (5%)
  6. 201099 (4%)
  7. 201121 (4%)
  8. 201217 (4%)
  9. 201324 (6%)
  10. 201410 (5%)
  11. 20159 (5%)
  12. 20166 (4%)
  13. 201712 (13%)
  14. 20182 (6%)
  15. 20191 (3%)
  16. 20201 (7%)
  17. 20212 (33%)
  18. 20221 (4%)
  19. 20230 (0%)
  20. 20240 (0%)
  21. 20251 (6%)

Frequently asked questions

Does the 2005 Toyota Prius have fuel system problems?
NHTSA has 31 owner complaints about the fuel system in the 2005 Toyota Prius, 3% of all complaints for this model year. Median mileage at failure is 75,500 miles.
Which Toyota Prius year has the most fuel system complaints?
The 2010 Toyota Prius has the most fuel system complaints (99), compared with 31 for the 2005.
Is there a fuel system recall for the 2005 Toyota Prius?
Yes — 1 NHTSA recall campaign for the 2005 Toyota Prius concerns the fuel system: 12V536000.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.