How to Know if There's an Issue with Your Cooling System


The moment you turn the key, your engine temperature starts to shoot upward. When your vehicle's cooling system is functioning properly, these temperatures should remain in the safe zone. However, if there is an issue with your cooling system, then overheating could result, which can cause significant engine trouble.

A number of different parts make up your cooling system, including your fan, radiator, and thermostat. At the first sign of trouble with any component of this system, you'll want to get your car to the shop to have the matter inspected. Here's a look at how to know if your vehicle needs cooling system repair.

Smoke Rising from Under Hood

With this classic sign of overheating, you'll want to pull over and then will probably need to add coolant/water.

High Reading on Temp Gauge

In the event that your dashboard's temperature gauge has suddenly shot upward, or has incrementally crept into the red zone, then you'll want to soon find a safe place to park and call up a mechanic who can help you figure out if your car is safe to operate.

Low Coolant Level

If something is mysteriously causing your coolant level to lower, then you'll want to get to the shop to have the matter inspected.

White Exhaust Smoke

This suggests that coolant has started leaking internally and is burning up within the combustion chamber.

External Coolant Leak

It's good practice to occasionally scan over the ground below where your car is often parked and see if there are any signs of fluid leaks. An accumulation of a green fluid is an indication of an external coolant leak.

If you're in need of auto repair, be sure to visit a reputable auto shop. For cooling system repair in West Linn, Gresham, and Portland, OR, the experts to contact are at A-1 Automotive at (503) 616-5479. Fee free to give A-1 Automotive a call today for any of your repair and maintenance needs! A-1 Automotive also specializes in Prius and hybrid vehicle repair and maintenance in Portland, OR!

Kory's Blog

Written and Published By MORBiZ

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