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Radiator Heating Services & Repair


A Comprehensive Assessment of Your Heating and Cooling System Comprises of:

  • Examination of internal controls and blower
  • Inspection of radiator coolant temperature, hoses, radiator cap pressure, and thermostat
  • Evaluation of the compressor belt
  • Thorough inspection of the system and seals for leaks or damage
  • Conducting a cooling system pressure test
  • Verification that A/C pressure meets manufacturer specifications
  • Measurement of the interior vent air temperature

Our Repair and Maintenance Services Include:

Belts
The fan belt, also referred to as a drive belt, connects your vehicle's engine to its front-mounted accessories. This belt is responsible for rotating the water pump and engine fan, ensuring a cool engine environment. Unfortunately, over time, your vehicle's fan belts can dry out and develop cracks, requiring a replacement.

Radiators
Radiators serve as heat exchangers, cooling your car's internal combustion engine. They accomplish this by circulating engine coolant through the engine block and then releasing the heat into the atmosphere through radiation.


Coolant FAQs


When should I do a coolant flush?

Your vehicle's owner's manual will recommend getting the coolant flushed about every 30,000 miles or three to five years, whichever comes first. Make sure to consult your owner's manual as some outline a more specific interval depending on the vehicle's make and model and your driving habits.

Why is my coolant leaking?

Corrosion within the radiator is the leading cause of a coolant leak. As the radiator tubes get older and weaker, sediment or debris collects inside and causes a leak. The sealing gasket between the tank and the radiator can also wear out, and lead to a leak.

Why is my coolant light on and what should I do?

If the dashboard light is red, indicating your car is overheating then you should pull over as soon as it is safe to do so and switch off the engine. If the coolant level is low or there is another problem with your cooling system, you could cause serious damage by continuing to drive.

Radiator FAQs


What does radiator service include?

Radiator service starts with draining the system. Then we flush the radiator and engine block, inspecting all hoses to make sure they're not cracked. Next we refill the radiator with fresh coolant and finish by pressure testing the radiator cap and cooling system.

What is the average lifespan of a radiator?

While radiators usually last 8-10 years, some factors can shorten their lifespan. Watch for signs of deterioration to know when replacement is needed.

Why is my car engine overheating?

The most common reason a car overheats is a lack of coolant or a coolant leak. However, if you have an older vehicle, it may also indicate that it is time to replace your radiator, thermostat, water pump or heater core. If it continues to be a problem that you can't fix, your best bet is to bring it to our shop in Downers Grove.

To learn more about our Heating and Cooling services, call us at 630-968-9827 or request a quote by clicking below:


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Discover More About Engine Heating & Cooling Repair Services At J&C Auto Service in Downers Grove

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What Our Customers Are Saying

Excellent Service! Have three high mileage vehicles and problems are seldom straightforward. J &C always works with me to keep the vehicles on the road at a fair price. Highly recommended.

, 02/04/2026

Smooth service! J&C’s service has been great for the past two years that I have relied on them. Setting up an appointment, getting a reminder and being informed of anything has been great. I highly recommend them.

, 02/05/2026

Highly recommend bringing your car into J&C Auto. They got my car in super quick. They are very professional and super efficient!

, 02/17/2026

Honest and kind! J & C is where we always bring our cars, whether it’s just for an oil change or something bigger. Mike is always extremely honest and kind. He’ll let you know what absolutely has to get done or what can wait. I can’t recommend J&C enough!

, 02/07/2026

Savings & Specials

Discover the latest deals and discounts we offer. Take advantage of our seasonal promotions & coupons and find out how you can save on your next visit to our shop.

You must click the "Print Coupon" button to view all the coupon details and download the whole coupon before bringing it to the shop.

Winter Special

Up to $100 Off

$60 Off timing Belt Replacement

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  • Royalty Rewards