CAR TROUBLES

Overheating Repairs DIY

Repairing your car yourself is a great way to save money, and overheating problems are usually easy to do even with little experience.

car, smoke under hood

Grandpa TJ: I've located videos which deal with many of the types of leaks you may run into when overheating. If you are handy with some simple tools and can get to a hardware store, these videos will give you enough information to get the job done.

Remember, you can get personalized help including video chat during your repair if you need it. Visit Grandpa TJ's Inner Circle for more information on how to schedule a live consultation.

Cooling system repairs are relatively easy to do and can save you a lot of money.
- Grandpa TJ -

DIY overheating repairs

Diagnosis — Budget Mechanic Hawaii

If you haven't already done so, diagnosis is the first step. This video goes over how to diagnose the cooling-system problem.

Thanks to Budget Mechanic Hawaii for the YouTube video.

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Diagnosis — 1A Auto

A second diagnosis walkthrough for common overheating causes.

Thanks to 1A Auto: Repair Tips & Secrets Only Mechanics Know for the YouTube video.

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WARNING: Don't open a hot radiator

Always wait for your car to cool before opening the radiator cap. Scalding hot fluid under pressure can spew out and cause severe injuries. These guys didn't wait — major fail.

Thanks to Packeteers & C10 TRUCKS for the YouTube videos.

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If you can't wait…

Sometimes you cannot wait 15+ minutes for the car to cool. Find running water (for example a service-station hose) so you can carefully relieve pressure and cool the system.

Thanks to Dr Valeriy for the YouTube video.

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Filling your radiator with coolant

How to add coolant the right way after the system has cooled.

Thanks to 2CarPros for the YouTube video.

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Finding your coolant leak

How to search your car's cooling system for leaks.

Thanks to 1A Auto: Repair Tips & Secrets Only Mechanics Know for the YouTube video.

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Replacing radiator hoses

Check upper and lower radiator hoses, then replace them if needed.

Thanks to ChrisFix for the YouTube video.

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Replacing the radiator (and everything else…)

Primarily radiator replacement, plus brief coverage of water pump, thermostat, hoses, and refilling/burping.

Thanks to ChrisFix for the YouTube video.

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Replacing a leaking water pump

A large active water-pump leak can overheat and permanently damage the engine. See how cost-effective a driveway repair can be.

Thanks to ChrisFix for the YouTube video.

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Engine-mounted thermostat

How to replace an engine-mounted coolant thermostat.

Thanks to BleepinJeep for the YouTube video.

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Radiator-mounted thermostat + burping

How to replace a radiator-mounted thermostat. After any cooling-system work, burp the air out so air pockets don't cause more overheating.

Thanks to wingman1861 for the YouTube video.

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Need help with your situation?

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