FaultScore

Scion IA problems

Owners have filed 39 complaints about the Scion IA with NHTSA across model years 2016 to 2016. More of them are about the engine & cooling than anything else.

Every Scion IA year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

16
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2016 39 8 0 40,000 Engine & Cooling

What breaks on a Scion IA

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Engine & Cooling 8 20.5%

Worst in 2016

Electrical System 7 17.9%

Worst in 2016

Airbags 6 15.4%

Worst in 2016

Transmission & Drivetrain 5 12.8%

Worst in 2016

Brakes 4 10.3%

Worst in 2016

Acceleration & Cruise Control 3 7.7%

Worst in 2016

Other & Unspecified 3 7.7%

Worst in 2016

Steering 1 2.6%

Worst in 2016

Body & Structure 1 2.6%

Worst in 2016

Wheels 1 2.6%

Worst in 2016

Complaints filed over time

Every complaint about every Scion IA, by the month it reached NHTSA.

Feb 2016 peak 4 Aug 2022

Compare the Scion IA

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.