Your vehicle’s cooling system is essential for regulating engine temperature and preventing overheating. When any part of the system fails, it can lead to engine damage, expensive repairs, or even total engine failure. Recognizing the warning signs early and taking immediate action can help you avoid serious trouble on the road. At Auto Repair Specialist, we provide expert cooling system repair in the greater San Rafael area. Here are four signs that your cooling system is in distress and needs urgent attention from the  mechanic.

Rising Engine Temperature Gauge

A clear and immediate indication of cooling system trouble is when the engine temperature gauge starts climbing toward the red zone. If your engine is running hotter than normal, something in the cooling system may not be functioning properly. This could be due to a lack of coolant, a broken thermostat, or a failing water pump. 

White Smoke Coming from the Exhaust

If you notice thick white smoke coming from your exhaust, it could be a sign that coolant is leaking into the engine's combustion chamber. Commonly, this means there’s a serious problem, such as a blown head gasket. This issue should be addressed immediately, as continued driving might worsen the damage.

Coolant Leaks Under the Vehicle

Puddles of bright green, orange, or pink fluid (your coolant might be a different color) under your vehicle typically indicate a coolant leak. Leaks can come from cracked hoses, a damaged radiator, or a faulty water pump. Even small leaks will eventually lower coolant levels, reducing the system's ability to cool the engine. If left unrepaired, the engine can overheat and suffer severe damage. Leaks should always be inspected and repaired as soon as they are discovered.

Steam Coming from Under the Hood

Steam billowing from the engine bay is a serious warning that your engine is overheating. This is often caused by a severe loss of coolant. If you see steam, it’s important to safely pull over and shut off the engine immediately. Driving further can lead to catastrophic engine failure, so roadside assistance or a tow may be necessary to prevent further harm.

Cooling System Repair in San Rafael, CA

When you need auto repair in San Rafael and the surrounding area, contact Auto Repair Specialist at (415) 612-3933. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!