Top-Rated Radiator Technicians Serving Apex & Cary

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Think of spending a day out in the hot sun. When you get too warm, you need to start cooling down, and your body’s natural reaction is to sweat. Though it’s not the same as sweating, the radiator is your vehicle’s way of cooling down the engine to keep your car at the right temperature.

At Peak Auto, we have seen some hot vehicles – and the damage a bad radiator can cause. When you find your vehicle isn’t cooling the way it should, you can count on our technicians to get your vehicle back up and running with no sweat.

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European Auto Air Conditioning Repair

We Service the Following Brands

Peak Auto provides a full range of maintenance and services for the following brands:

European Vehicles

Asian Vehicles

Domestic Vehicles

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Radiator Repair

The radiator plays a key role in your vehicle’s cooling system by maintaining the engine’s temperature preventing overheating by dissipating the heat that is generated while the engine is running. When the radiator stops working the way it should, it can lead to much bigger issues like engine damage.

Signs Your Radiator Needs Repairing

If your radiator starts causing problems, they can show up as small issues all the way to much bigger issues. Here are a few things to be on the lookout for:

  • Engine Overheating: If your engine temperature gauge is consistently running higher than normal or the engine overheats frequently, it could be a sign that the radiator is not effectively cooling the engine. A radiator that isn’t working properly can’t take the heat away fast enough, and that can allow your engine to get way too hot.
  • Coolant Leaks: Finding coolant (typically green, orange, or pink liquid) under your vehicle can indicate a radiator leak. Coolant leaks happen when there’s a crack or hole in the radiator or the hoses connected to it. If you notice coolant puddles under your car, it’s important to get your radiator checked right away.
  • Low Coolant Levels: If you frequently need to top up your coolant, it could indicate a leak or problem with your radiator. A radiator that cannot hold coolant properly or is leaking can lead to constant coolant loss, causing the engine to overheat.
  • Steam or Smoke Coming from the Hood: Steam or smoke coming from the front of your vehicle, especially after driving, is a serious sign that the radiator is failing. This could be caused by the radiator’s inability to properly cool the engine, leading to excessive heat buildup.
  • Unusual Odors: A sweet or syrupy smell coming from the engine bay can indicate a coolant leak, which often points to radiator problems. When you start getting those smells around your vehicle, you are going to want to get into a shop to get your vehicle looked at.

Common FAQs About Radiator Repair

How long does a radiator repair take?
The time it takes to repair a radiator depends on the severity of the issue. Simple repairs, such as fixing a small leak or replacing a damaged hose, may take a few hours. If the radiator needs to be replaced entirely, it could take longer, typically half a day or more.
Can I drive with a leaking radiator?
It’s not advisable to drive with a leaking radiator. Continuing to drive with a leak can lead to engine overheating, which could cause severe engine damage. If you notice coolant leaking from the radiator, it’s best to have it repaired immediately.
What causes a radiator to fail?
Radiator failure can be caused by several factors, including physical damage, corrosion, clogged radiator fins, leaks in the radiator or hoses, or a malfunctioning thermostat. Over time, exposure to heat and pressure can degrade the radiator’s components, leading to failure.
How can I prevent radiator problems?
Regular maintenance is key to preventing radiator problems. Ensure that your coolant is changed at regular intervals, inspect hoses and connections for leaks, and make sure the radiator is free from debris. You should also check the coolant levels and condition regularly.
How do I know if my radiator is clogged?
A clogged radiator may cause your engine to overheat, even if you’ve topped off the coolant. If coolant isn’t flowing properly through the radiator, you might also notice reduced heating performance inside the cabin. A mechanic can flush the radiator and check for clogs.
What is a radiator flush, and do I need it?
A radiator flush involves draining the old coolant, cleaning out the system, and refilling it with fresh coolant. Over time, debris, rust, and contaminants can build up in the radiator and cooling system, causing the radiator to clog or become inefficient. A radiator flush is recommended every 30,000 miles, though your vehicle’s manufacturer may have a different suggestion, so always check your owner’s manual.

At Peak Auto, we take giving you the best customer experience for your vehicle repair needs seriously. We can be found at:

  • 833 US-64W, Apex, NC

If you think your radiator needs some TLC, you can give us a call today!

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