Which engine sizes show up most in complaints about this part?

Among 501 owner complaints about this part where the VIN identifies the vehicle, 35% involve engines of under 1.6 L, against 11% of complaints about all the parts we track.

2.1 to 3.0 L39%

under 1.6 L35%

1.6 to 2.0 L15%

3.1 to 4.0 L6%

over 5.0 L5%

What it shows: 2.1 to 3.0 L is the largest at 39%, followed by under 1.6 L at 35%; the smallest shown is over 5.0 L at 5%.

Source: NHTSA owner complaint files with VINs decoded by NHTSA vPIC · data from 2025