Your vehicle’s cooling system plays a vital role in maintaining engine temperature and preventing overheating. It circulates coolant through the engine and radiator to absorb and dissipate heat. When this system starts to fail, your engine can quickly become too hot, leading to serious damage and expensive repairs. Recognizing the early signs of cooling system trouble can help you address small issues before they become major problems. At Ken’s Muffler & Brakes, we provide expert cooling system repair in the greater Dallas area. Here are four common symptoms of a cooling system issue. Rising Engine Temperature One of the clearest signs of a cooling system issue is a rising temperature gauge on your dashboard. If it starts creeping into the hot zone, your system may not be circulating coolant properly. This could be caused by issues like a failing water pump, low coolant level, or a blocked radiator. Continuing to drive with a hot engine can lead to severe engine damage, so it’s best to pull over and let the engine cool down before investigating further. Coolant Leaks Under the Vehicle If you notice bright green, orange, or pink fluid (yours could be a different color) pooling under your car, there’s a strong likelihood it’s a coolant leak. The cooling system relies on maintaining proper coolant levels, and even small leaks can lead to big problems. Leaks often come from worn hoses, a cracked radiator, or a faulty water pump. It’s important to have a technician inspect and repair leaks promptly to keep your engine protected from overheating. Sweet Smell Coming from the Engine Bay Coolant has a distinctive sweet smell, and if you start noticing it while driving or after shutting off your car, it could mean coolant is escaping somewhere in the system. This odor can come from a small leak that isn’t yet noticeably accumulating or from coolant vaporizing on hot engine parts. Either way, it’s a sign that your system isn’t sealed properly and should be checked as soon as possible. Steam from Under the Hood If steam starts coming from under the hood, your engine is likely overheating. This commonly means that coolant isn’t flowing properly or that the radiator can’t cool it effectively. When this happens, pull over safely ASAP and turn off the engine to avoid serious damage. Be sure to let your engine cool before investigating the matter. Cooling System Repair in Dallas For expert auto repair in Dallas and the surrounding area, contact Ken’s Muffler & Brakes at  214-308-2320  . Feel free to give us a call to schedule an appointment for car care in greater Dallas!