What are common symptoms of engine trouble?

Howard Automotive • May 01, 2024

Engine issues often escalate quickly, so it’s always best to get to the shop at the first sign of trouble. At Howard Automotive, we provide expert engine diagnostics and repair in the greater Kansas City area. Here’s a look at five warning signs of engine trouble.


Check Engine Light 

One of the most obvious signs of engine trouble is an illuminated check engine light. While this light can get triggered by relatively minor issues, it’s always safest to get to the shop ASAP for diagnostics so the issue can be identified and addressed before it worsens. Common reasons the check engine light comes on include issues with catalytic converters, oxygen sensors, MAF sensors, and spark plugs.


Decreased Performance

A sudden decrease in your vehicle's performance—such as sluggish acceleration, rough idling, or difficulty starting—could point to an engine problem. These symptoms may indicate issues with fuel delivery, ignition, or engine compression. While some performance issues may be minor and easily resolved, others may require more extensive repairs.


Abnormal Noises

Sounds that can indicate trouble include knocking, pinging, hissing, squealing, and grinding. These noises could indicate issues with the engine's components, such as worn-out bearings, a malfunctioning water pump, or a belt problem. If you notice any abnormal sounds, it's best to have the mechanic diagnose the problem promptly.


Discolored/Excessive Exhaust Smoke 

Pay attention to the color and quantity of exhaust smoke coming from your tailpipe. Blue smoke suggests an oil leak. White smoke may indicate coolant entering the combustion chamber, potentially due to a blown head gasket. Black smoke is a sign of an overly rich fuel mix. And regardless of the color, excessive smoke warrants a trip to the mechanic.


Overheating

If your car's temperature gauge reads higher than normal or if you notice steam coming from under the hood, you’ve got evidence that your engine is overheating. Overheating can result from various issues, such as coolant leaks, a malfunctioning thermostat, a faulty radiator fan, or a failing water pump. Continuing to drive an overheating vehicle can cause severe engine damage. It’s best to pull over safely and turn off the engine if you suspect overheating, and have the problem diagnosed by a professional.


Engine Repair in Kansas City, MO

When you need auto repair in Kansas City and the surrounding area, contact Howard Automotive at (816) 439-7527. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to schedule an appointment!


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