Hyundai and Kia are preparing a sweeping fix for one of the most embarrassing safety gaps in modern carmaking, pledging to upgrade about 7 million vehicles in the United States to curb a wave of ...

Ignition coils last far longer than spark plugs and only need replacement when symptoms appear. Here’s how to tell if coils ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

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Engine cylinders can misfire for many reasons. There are four causes in particular that you should be aware of; here's what ...