Which other parts do owners name in the same complaint?

Among the 2,782 owner complaints naming this part, ignition coil is named in 23% of them, more than any other part.

Ignition coil23%

Fuel injector9%

Head gasket9%

Engine overhaul5%

Catalytic converter3%

Owners name the ignition coil most often in the same complaint, which is not proof that one caused the other. Ask the shop whether it checked the ignition coil too, so you are not quoted twice for one visit.

Source: NHTSA owner complaint files · file downloaded 2026-10-05