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

Among 1,140 owner complaints about this part where the VIN identifies the vehicle, 40% involve engines of 3.1 to 4.0 L, against 25% of complaints about all the parts we track.

3.1 to 4.0 L40%

1.6 to 2.0 L23%

2.1 to 3.0 L19%

under 1.6 L13%

over 5.0 L5%

What it shows: 3.1 to 4.0 L is the largest at 40%, followed by 1.6 to 2.0 L at 23%; the smallest shown is over 5.0 L at 5%.

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