An engine misfire can turn a smooth drive into a shaky, fuel-guzzling headache. From worn spark plugs to faulty ignition coils, the causes are many but often preventable. Knowing the signs and acting ...

An engine misfire can turn a smooth ride into a shaky, fuel‑wasting headache — and ignoring it can lead to costly damage. From worn spark plugs and faulty coils to clogged injectors or timing issues, ...