Your car's engine is the heart of your vehicle, and when it starts showing signs of trouble, it’s crucial to address them quickly. Ignoring engine issues can lead to more expensive repairs or even complete engine failure. At HESCO Automotive & Performance Center, we provide expert engine repair in the greater Birmingham, AL area. Here are five common signs of an engine problem.

Abnormal Noises

Strange noises coming from your engine—such as knocking, ticking, or grinding—often indicate a serious problem. These sounds could be caused by low oil levels, worn-out components, or internal damage. If you notice any unusual engine noises, it’s best to have your vehicle inspected by the mechanic immediately.

Discolored/Excessive Exhaust Smoke 

Excessive smoke coming from your exhaust is a clear indication of engine trouble. Different smoke colors can signal various problems. Blue smoke suggests an oil leak, white smoke could indicate an internal coolant leak, and black smoke often points to an overly rich fuel mixture. Any unusual exhaust emissions should be addressed promptly.

Decreased Performance 

If your vehicle struggles to accelerate or stalls frequently, there’s likely an issue with the engine. Common culprits include a clogged fuel filter, failing spark plugs, or issues with the fuel injectors. Poor engine performance not only affects drivability, but can also reduce fuel-efficiency.

Warning Light on the Dashboard 

Modern vehicles are equipped with sophisticated diagnostic systems, and the check engine light is one of the most important alerts. Ignoring warning lights can allow minor issues to become major repairs. Common check engine light triggers include issues with catalytic converters, oxygen sensors, and MAF sensors.

Rough Idling or Stalling 

An engine that idles roughly or stalls unexpectedly is often a sign of trouble. This issue could stem from problems with the fuel system or spark plugs. A smoothly running engine should idle without pronounced vibrations.

Engine Repair in Birmingham, AL

When you need engine repair in Birmingham, AL and the surrounding area, contact HESCO Automotive & Performance Center at (205) 526-3796. Feel free to give us a call to schedule an appointment!