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6 complaints
TOYOTA GR86 2023 ENGINE
high
A defective set of spark plugs with certain model year 2023 Toyota GR86 to have premature failure. While driving at highway speed spark plug blew up resulting in a cylinder 4 misfire and loss of driva
NHTSAUSNov 2025Source →
TOYOTA GR86 2023 FUEL/PROPULSION SYSTEM
low
Fuel lines on right hand side of engine bay (when viewed from front of vehicle) show signs of wear due to contact with other components. I am unsure what components exactly, but wear significant enoug
NHTSAUSJun 2025Source →
TOYOTA GR86 2023 FUEL/PROPULSION SYSTEM
low
Fuel lines in the engine bay are rubbing against the hood insulation and wearing down. The first generation GR86 fuel lines had sleeves compared to the second generation..
NHTSAUSJun 2025Source →
TOYOTA GR86 2023 FUEL/PROPULSION SYSTEM
high
There are two fuel lines on each side of the engine bay, driver and passenger going into the injector rails. One of the fuel lines on the driver side is rubbing on the underside of the hood, when clos
NHTSAUSJun 2025Source →
TOYOTA GR86 2023 ENGINE
medium
The contact owned a 2023 Toyota GR86 Sport vehicle. The contact stated that while driving 139 MPH for a couple of minutes, the vehicle stalled. Several unknown warning lights were illuminated. The con
NHTSAUSMay 2025Source →
TOYOTA GR86 2023 ENGINE
high
Oil leak caused from poor/bad spark tube seals Fire Hazard: Oil leaks, especially from hot engine parts, can increase the risk of fire. Oil on the exhaust system or other components can ignite, causi
NHTSAUSJan 2025Source →