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

Among 4,887 owner complaints about this part where the VIN identifies the vehicle, 18% involve engines of under 1.6 L, against 11% of complaints about all the parts we track.

3.1 to 4.0 L23%

2.1 to 3.0 L22%

1.6 to 2.0 L19%

under 1.6 L18%

over 5.0 L17%

4.1 to 5.0 L1%

What it shows: 3.1 to 4.0 L is the largest at 23%, followed by 2.1 to 3.0 L at 22%; the smallest shown is 4.1 to 5.0 L at 1%.

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