Does Your Subaru Need a Radiator Repair?

Since the radiator keeps the engine cool and prevents it from overheating, every other component in that hot, moving environment depends on it. Let’s consider a few key signs that it might be time for a radiator repair from your Los Angeles area Subaru dealer.

Overheating Engine

The primary sign that your radiator might need repair is if your Subaru’s engine frequently overheats. The radiator’s function is to keep the engine cool, and if it’s not doing its job effectively, the engine will heat up more than usual, particularly during hot weather or long drives.

Coolant Leaks and Low Levels

If you notice a puddle of coolant under your vehicle, it might indicate a leak in the radiator. The coolant might be green, yellow, or pink, and it generally has a sweet smell. Leaks can happen due to corrosion or damage to the radiator or its hoses, and these leaks can lead to engine overheating if left untreated.

If your Subaru’s coolant level decreases frequently, even after topping off, it’s a sign that there might be a leak in the system, even if you’re not seeing a puddle somewhere. It’s crucial to fix any leaks and refill the coolant to prevent serious engine damage due to overheating.

Discolored or Rusty Coolant

The coolant should be brightly colored and clear. If the coolant is discolored, muddy, or rusty, it’s a sign that there’s a problem with the radiator, like corrosion, that could be contaminating the coolant.

Heater Not Working

The radiator circulates hot coolant to the heater core, which is how your car’s heating system works. If your Subaru’s heater isn’t working properly, it could be due to a problem with the radiator.

White or Blue Smoke from Exhaust

White smoke from the exhaust can indicate a blown head gasket, which could allow coolant to leak into the engine’s combustion chambers. Blue smoke suggests oil might be leaking into the combustion chamber, possibly due to a cracked engine block or cylinder head, both of which could result from severe overheating.

Sludge in the Radiator

Instead of a liquid, the radiator might contain sludge, a thick substance that doesn’t allow it to cool the engine effectively. This often happens if the coolant hasn’t been changed regularly.

Being aware of these symptoms will assist you in preserving the superior functioning of your Subaru and circumvent expensive engine damages. Should you encounter any of these indicators, we welcome you to contact us at Puente Hills Subaru right away, or drop by our service center for immediate assistance. Here’s to many more safe and enjoyable miles in your Subaru!

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