This will allow the coolant to reach its boiling point at a lower temperature than intended, and possibly allow steam to escape, which introduces moisture to the system. If this is the source of the leak, the pump will need to be replaced.įaulty radiator cap: It is also possible for the radiator cap to lose its ability to maintain system pressure. This happens mostly when the pump is operating, so the mechanic will check for this with the engine running. Usually, the pump seals fail following the bearing failing. Hoses will need to be replaced if they are found defective.īad water pump: Coolant can also escape from the water-pump housing. Hoses usually become brittle and weak as they get old, making them prone to failure. We’ve been making ‘3-minute mechanics’ out of customers for 69 years, and we can make one out of you, too! Order your Bar’s Leaks antifreeze leak solution today, and you’ll be ready at a moment’s notice to take care of any antifreeze leak that sneaks up on you.Perforated radiator tank or core: This is fairly easy to spot as there will be signs of leakage around the radiator.īad radiator hoses: The hoses connecting the radiator to the engine can also deteriorate and produce leaks from as little as a pinprick puncture to a full-on burst wall. With these and other Bar’s Leaks products available to you, fixing your car’s antifreeze leak is a cinch. Powder Radiator Stop Leak and Conditioner, for repairing AND conditioning your rad.Liquid Copper, perfect for older vehicles that use a traditional copper radiator.Liquid Aluminum, designed with your aluminum radiator and heater core in mind.Parts like a new radiator cap can be replaced. Radiator Stop Leak Tablets, convenient, clean, easy-to-use stop leak in tablet form Some of these repairs can be quick, easy, and inexpensive, while others can be lengthy, difficult, and expensive.Radiator Stop Leak Concentrate, designed as a fast, long-term solution to radiator leaks.Cooling System Repair, to take care of all general cooling system leaks.We have proven chemical formulations specifically formulated for all the possible antifreeze leak situations under your hood: Once you’ve identified the source of your antifreeze leak, you’ll be glad to know that the hard work is done! All that’s left is to choose the right Bar’s Leak product for your type of leak. And while it’s bad enough if the coolant leaks outside of your engine, if it leaks inside, you will see a reduction in power, increased emissions and the potential for major engine damage due to mixing oil and coolant. Often when a cylinder head gasket leak starts, it’s not long before you have major coolant loss. At the head gasket: This is one of the most troubling locations for an antifreeze leak.Some of these are easy to inspect, while others are difficult to access and inspect from under the hood. Over time, hoses can get hard and brittle, and clamps can loosen slightly, allowing antifreeze to leak out. At the reservoir and hoses: Antifreeze leaks are also common at the various connections between your rubber hoses and the engine, antifreeze reservoir, heater core, thermostat housing or radiator.In all cases, a leak can occur at any of the joints in the radiator itself or where the tanks connect to the radiator. Older vehicles may have welded aluminum tanks, while even older cars might have a copper radiator. Many modern radiators have an aluminum core (the tubes and fins) and crimped-on plastic tanks. At the radiator: The most common source of leaks is your radiator itself.There are several ways to fix an antifreeze leak in your car, but you have to start by identifying the source of the leak. Note, for external leaks or leaks into the oil there are other causes DO NOT Take it to GM for this &147 EGR stove pipe leak&148 anyone can do this EASY Fix for these plastic intakes w/coolant leak, save the High Cost. It’s important to frequently inspect your vehicle for coolant problems and make sure you stop them as soon as they start. EGR coolant flow washes a hole into the vacuum side of the manifold. Running low on coolant is at the very least an inconvenience, and in extreme cases, it can damage your engine and result in high repair costs.
If you have, you know what a hassle it is. Have you ever started your car to find the ‘Low Coolant’ light come on or discovered a large pool of coolant under your vehicle? Have you been driving down the road and noticed the ‘Check Engine’ light come on? Step 3: Check the Water Pump The water pump is another common source of coolant leaks. If you find any damage, replace the radiator. If you suspect that the radiator is the source of the leak, check it for cracks or holes. Transmission Stop Leak Concentrate (1420) Step 2: Check the Radiator The radiator is one of the most common places for coolant to leak.Power Steering Stop Leak Concentrate (1630).Oil Seal Engine Oil Burning & Leak Repair (OS-1).Heavy Duty Rear Main Seal Repair (1040).Engine Oil Stop Leak Concentrate (1010).Pelletized Heavy Duty Stop Leak (PLT11).Radiator Stop Leak 2X Concentrate (1194).
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