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Engine RepairAugust 29, 2026

Why Is My Car Overheating? Common Causes and What to Do

By Joe Jr Auto Repair

Why Is My Car Overheating?

An overheating engine should be taken seriously. Continuing to drive an overheating vehicle can lead to expensive engine damage.

Common causes

Cooling-system problems can involve low coolant, leaks, hoses, thermostats, radiator problems, cooling fans, water pumps, or other components. The correct cause requires inspection and testing.

What should you do when the temperature rises?

Safely pull over when possible and turn the vehicle off if it is overheating. Avoid opening a hot cooling system because pressurized coolant can cause serious burns. If you are unsure what to do, seek professional assistance.

Warning signs

Watch for a high temperature gauge, temperature warning light, steam, coolant odor, loss of power, or other unusual symptoms.

Cooling-system diagnosis in San Diego

Joe Jr Auto Repair provides cooling-system and engine diagnostics at 1433 Morena Blvd in San Diego. The shop serves Bay Park, Clairemont, Linda Vista, Mission Bay, Point Loma, Pacific Beach and nearby neighborhoods.

Call (619) 276-4600 for service questions.

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Find us in San
Diego County.

Located on Morena Blvd in San Diego's Bay Park area, just west of I-5. Call ahead or send an appointment request and the shop can confirm timing based on the repair and current workload.

Address

1433 Morena Blvd,

San Diego, CA 92110

Hours

Mon–Fri · 8 AM – 5 PM

Saturday–Sunday · Closed

Vehicle Coverage

Foreign & Domestic

Wide range of makes

Hear a funny noise? Bring it by.

We'll take a look, explain it in plain English, and get you back on the road.

Book a Visit →

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