Subaru Cooling System Repairs. Trust the Bay Area’s Subaru Specialists.

Your Subaru’s cooling system is one of the most important parts of the engine. From the radiator and water pump to the thermostat and head gaskets, each component works together to regulate temperature and prevent overheating. When something goes wrong, it can lead to costly damage. Our Subaru specialists have the tools and experience to accurately diagnose and repair cooling system problems. Be assured that we’ll get to the root of the problem and perform the necessary repairs so you can drive with confidence again. Schedule your Subaru engine repair or call 408-429-8688.

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Our Subaru Cooling System Services

• Radiator – keeps the engine cool by transferring heat to the air
• Water Pump – circulates coolant throughout the engine
• Thermostat – regulates engine temperature
• Head Gaskets – prevent coolant, exhaust, and oil from mixing
• Cooling Fans & Fan Relays – provide airflow when the car isn’t moving
• Coolant Reservoir & Hoses – store and deliver coolant to where it’s needed
• Temperature Sensors – monitor heat and trigger fans or warning lights

Schedule your Subaru engine service now or call 408-429-8688.

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Common Cooling System Issues in Subarus

• Overheating or temperature gauge rising
• Coolant leaks (green or blue puddle under the car)
• Sweet smell from the engine bay (sign of coolant leak)
• White smoke from the exhaust
• Heater not blowing warm air
• Fans not kicking on
• Frequent need to top off coolant
• Warning lights on dashboard

Get your Subaru checked today or call 408-429-8688.

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Garage One Subaru Cooling System Repair Process

Step-by-step to show transparency:

• Inspection & road test to evaluate symptoms (when possible)

• Check coolant condition & contamination

• Pressure test to find leaks

• Inspect radiator, hoses, water pump, and thermostat, test fans and sensors

• Provide detailed estimate and options (OEM parts available)

• Perform repairs with Subaru expertise

Book your Subaru engine repair today or call 408-429-8688.

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Why San Jose Subaru Owners Trust Garage One

• Subaru Specialists – Experts dedicated exclusively to Subaru vehicles.
• Quality Parts – Genuine Subaru and premium aftermarket parts.
• Transparent Pricing – Clear, upfront quotes with no surprises.
• Convenient Booking – Easy online scheduling and fast service.

Book your Subaru engine repair today or call 408-429-8688.

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Frequently Asked Subaru Cooling System Questions

Why does my Subaru keep overheating?
Causes may include a stuck thermostat, clogged radiator, failing water pump, or a head gasket issue. A diagnostic test will confirm the root cause.

How often should coolant be replaced?
Typically every 30,000–60,000 miles, depending on the Subaru model and type of coolant used.

What happens if I ignore a coolant leak?
Low coolant will cause overheating, which can damage the head gaskets or engine. Small leaks often lead to big repairs if left unattended.

Do you use OEM Subaru parts?
Yes — we use OEM or equivalent-quality parts to ensure long-lasting repairs and keep your Subaru running as designed.

What warranty do you offer on engine repairs?
We back all repairs with a 3-year / 36,000-mile warranty for your peace of mind.

Have more questions? Call 408-429-8688 or schedule a consultation online!

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What Our Customers Say

“Garage 1 rebuilt my STI’s engine—it runs better than new!” – Jake M.

“Great experience with my Outback’s engine repair. Quick turnaround and very transparent.” – Linda T.

Ready to experience top-tier Subaru engine service? Book your repair today!