Toyota Prius Fuel/propulsion System Problems

Source: NHTSA · Updated Oct 12, 2026 · 206 complaints analyzed

Owners have filed 206 complaints with NHTSA about fuel/propulsion system problems on the Toyota Prius across 22 model years. The 2010 model year has the most (60). The words owners use most often: “check hybrid” (14% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Check hybrid: mentioned in 28 of 206 complaints (14%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical fuel/propulsion system repair on the Toyota Prius at $2,000, and half of them between $410 and $2,800.

Based on 8 NHTSA complaints about this problem alone that state a repair bill or quote (2014–2023), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do fuel/propulsion system problems happen?

Based on 147 complaints that reported the odometer reading.

Under 10k miles9 · 6%
10k–25k miles11 · 7%
25k–50k miles16 · 11%
50k–75k miles23 · 16%
75k–100k miles17 · 12%
100k–150k miles38 · 26%
150k+ miles33 · 22%

How serious are the reports?

Of 206 complaints, 15 mention a crash, 4 a fire, 8 an injury.

Toyota Prius fuel/propulsion system complaints by model year

Peak: 2010, with 60 complaints
2001: 220012002: 12003: 120032004: 42005: 1020052006: 102007: 1120072008: 272009: 820092010: 60602011: 1120112012: 92013: 1620132014: 52015: 620152016: 62017: 1220172018: 22019: 120192020: 12021: 220212025: 1

n = 206 complaints · Source: NHTSA

Model yearFuel/propulsion System complaintsShare of that yearMedian miles
2025 Prius16%—
2021 Prius233%5,200
2020 Prius17%—
2019 Prius13%—
2018 Prius25%—
2017 Prius1213%14,282
2016 Prius64%40,100
2015 Prius64%97,501
2014 Prius52%37,200
2013 Prius164%40,000
2012 Prius92%20,500
2011 Prius112%115,000
2010 Prius602%116,373
2009 Prius82%78,886
2008 Prius272%95,000
2007 Prius111%100,000
2006 Prius101%111,500
2005 Prius101%80,000
2004 Prius41%109,500
2003 Prius11%123,200
2002 Prius11%166,914
2001 Prius21%154,500

When owners reported it

Peak: 2018, with 30 complaints
2012: 4201242013: 17172014: 202014202015: 15152016: 132016132017: 11112018: 302018302019: 20202020: 152020152021: 19192022: 122022122023: 992024: 5202452025: 992026: 720267

n = 206 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists fuel/propulsion system for the Toyota Prius. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

I turned on my car in a flat parking lot, reversed out of my spot, and drove up to a traffic light to exit the parking lot. When the light turned green, I took my foot off the brake and tried to accelerate, but nothing happened. After a few seconds, my car lurched forward with a sudden jerk, and I…

Received Oct 6, 2026 · NHTSA complaint 11769246

The catalytic converter heat exchanger failed internally, causing coolant to leak into the exhaust system. Symptoms included white smoke from exhaust and coolant loss with no visible ground leak. This is a documented factory defect per Toyota Technical Service Bulletin T-SB-0135-19 affecting…

Received May 19, 2026 · NHTSA complaint 11738755

The car has a very strong gas smell, especially when full.

Received Apr 21, 2026 · NHTSA complaint 11732860

For the last 14 years, a check engine light has been coming on telling me that I have a fuel canister emissions leak because the canister is cracked. In 2016 2.87 million Toyota Priuses were recalled with the fuel canister crack issue. For unknown reasons Toyota has refused to fix this dangerous…

Received Mar 6, 2026 · NHTSA complaint 11722506

When i am going down it's charging when the charge reaches 6 from 8 the engine starts working and stop changing at that point and the power continues comes from engine only without the hybrid battery and there are no codes

Received Feb 23, 2026 · NHTSA complaint 11719876
Toyota Prius
2023 Toyota Prius Z HEV. Representative photo; appearance varies by model year. Photo: TTTNIS, CC0, via Wikimedia Commons.

Frequently asked questions

Do all Toyota Priuss have fuel/propulsion system problems?

No. NHTSA has 206 owner complaints about fuel/propulsion system for the Toyota Prius. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Toyota Prius fuel/propulsion system?

No recall currently lists fuel/propulsion system for this vehicle.

How much does it cost to fix fuel/propulsion system problems on the Toyota Prius?

Owners report a typical cost of $2,000 (half paid between $410 and $2,800), from 8 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about fuel/propulsion system problems on the Toyota Prius?

The most frequent phrase is “check hybrid”, in 28 of 206 complaints.

Other Toyota Prius problems

See all Toyota Prius problems.