Recognizing the signs of engine trouble early on can help you avoid breakdowns and more costly repairs. As soon as you suspect an issue with your engine, it’s best to make it a priority to get to the shop. At Integrity Auto Care, we provide expert engine repair in the greater Belvidere, IL area. Here’s a look at five common symptoms of engine trouble. Unusual Noises One of the most common signs of engine trouble is the presence of unusual noises. If you hear knocking, pinging, or tapping sounds, it could indicate problems such as worn-out bearings, a malfunctioning timing chain, or issues with the combustion process. Any abnormal sounds should be investigated ASAP. Decreased Performance A noticeable drop in your vehicle's performance is another warning sign of engine trouble. This could manifest as a lack of power during acceleration, difficulty maintaining speed, or poor fuel-economy. In many cases, problems related to the fuel system cause performance issues. Check Engine Light An illuminated check engine light means you should get to the shop for diagnostics. While this doesn’t necessarily mean your engine is on the verge of failure, it’s best to identify and address the issue before it escalates. Common reasons the check engine light comes on include issues with catalytic converters, oxygen sensors, and MAF sensors. Discolored/Excessive Exhaust Smoke The color and amount of exhaust smoke coming from my vehicle can provide important clues about the health of your engine. Blue smoke is an indication of burning oil. Black smoke suggests an overly rich fuel mixture. White smoke can indicate coolant entering the combustion chamber, often a sign of a blown head gasket. Rough Idling or Stalling If your engine is idling roughly or stalling frequently, it is a sign that something is wrong. Rough idling is often caused by problems with the ignition system. Stalling might indicate a problem with the fuel system, such as a failing fuel pump or a clogged fuel filter. These symptoms can make driving difficult and unsafe, so it's important to address them promptly. Engine Repair in Belvidere, IL For auto repair in Belvidere and the surrounding area, contact Integrity Auto Care at  (815) 566-8357  . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!