At the first sign of engine trouble, it’s best to alert the mechanic. If you delay, the underlying issue could soon escalate and cause bigger problems. At Auto Check Complete Car Care, we provide expert engine diagnostics and repair in the greater Katy area. Here’s a look at five common signs of engine trouble.

Check Engine Light Illuminates

One of the most obvious signs of an engine problem is when the check engine light on your dashboard illuminates. This light doesn’t automatically mean that your engine is on the verge of failing, but you should still get to the shop for diagnostics ASAP. Common reasons the check engine light gets triggered include issues with catalytic converters, oxygen sensors, and spark plugs.

Unusual Noises

Abnormal noises arising from your engine should never be disregarded. Rattling, knocking, hissing, or squealing sounds could indicate a range of issues, from loose components to worn-out bearings or belts. Ignoring unusual engine sounds could lead to more significant problems.

Discolored/Excessive Smoke from the Exhaust

Discolored exhaust smoke can provide hints about the underlying issue based on the hue. Blue-tinted smoke typically suggests burning oil. White smoke may indicate coolant leaking into the combustion chamber, possibly from a blown head gasket. Black smoke often signifies excessive fuel being burned.

Engine Overheating

An engine that is running hotter than normal is a clear indication of a problem. Overheating can be caused by a variety of issues, including coolant leaks, a malfunctioning thermostat, a faulty water pump, or a damaged radiator. Ignoring engine overheating can lead to severe damage, such as warped cylinder heads. If you notice your temperature gauge creeping into the red zone or steam coming from under the hood, pull over safely, let your engine cool, and consult the mechanic.

Unusual Smells

Strange odors coming from your engine or exhaust system can be a sign of trouble. A sweet smell could indicate a coolant leak, while a burnt odor might suggest an oil leak onto hot engine components. A strong smell of fuel could mean there’s a leak in the fuel system. Ignoring these smells could risk further damage to your engine and may even pose a safety hazard.

Engine Repair in Katy, TX

When you need engine repair in Katy and the surrounding area, contact Auto Check Complete Car Care at (281) 815-2351. Feel free to give us a call today to make an appointment!