Engine Problems

Quick Answer Smoke from under your hood usually means a coolant leak, an oil leak hitting a hot surface, a…

Quick Answer A burning oil smell from your car almost always means oil is dripping onto a hot surface —…

Quick Answer Your car smells like gas without a visible puddle because the leak is a vapor leak — not…

Quick Answer A hot smell after driving usually means heat is burning something it shouldn’t — oil, coolant, rubber, or…

Quick Answer A car that won’t start randomly is almost always caused by one of six culprits: a failing battery,…

Quick Answer A flashing check engine light combined with shaking almost always means an active engine misfire. This is serious…

Quick Answer A slow start with a good battery usually means the starter motor, alternator, fuel pump, or corroded battery…

Quick Answer A car that’s difficult to start when hot usually has a failing crankshaft position sensor, vapor lock in…

Quick Answer A car that won’t start after sitting overnight almost always has a dead or weak battery. The battery…

Quick Answer A clicking sound when your car won’t start almost always points to a dead or weak battery. Rapid…

Quick Answer Your car stalls right after starting because the engine can’t maintain idle. The most common causes are a…

Quick Answer Yes, a bad alternator can absolutely cause starting problems — but not directly. When the alternator fails, it…

Quick Answer An engine misfires at idle when one or more cylinders fail to ignite the air-fuel mixture properly. The…

Quick Answer A cold engine misfires because it needs a richer air-fuel mixture to ignite properly, and several components struggle…

Quick Answer Your car starts then dies immediately because one critical system fails within seconds of ignition. The most common…