Antifreeze Explained: What It Does And Why It's Needed

 · SAE certified mechanic and technical writer. " Antifreeze " is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the mixture. Traditionally, the combination of antifreeze and water is known as "coolant". As opposed to air-cooled vehicles which rely.

BMW E90 Coolant Flush

 · Electric coolant pump will run for about 12 minutes to circulate coolant and bleed air from cooling system Once pump has run the cycle, check level of coolant in expansion tank and adjust as needed. Start and run engine at idle until it reaches ….

How Often Should I change the Antifreeze in My car?

 · So, regardless of which type of coolant is in a cooling system, or the brand of the coolant, it's important to change any "long life" coolant after five years of service, regardless of the mileage on the odometer. Unfortunately, many people don't do this and their cooling systems suffer premature component failures as a result.

When to Change Antifreeze

 · To find out more, watch this video about what coolant does

 · Once upon a time, if you were to need a coolant flush, that was normal and considered required maintenance. In fact, several manufacturers offered kits to let do-it-yourselfers flush their cars' cooling systems themselves, right from an ordinary garden hose. Flushing Your Engine Coolant. These days that old and dirty antifreeze is a toxic waste.

Antifreeze and Coolant PG

Keep your engine parts from freezing or overheating, and keep your cab warm with Bobcat Antifreeze and Coolant. Make sure you have the right amount of antifreeze and coolant at all times, checking levels every 3 months. Having extra antifreeze and coolant on hand could prevent costly engine repairs. Provides excellent engine protection in four key areas: freeze-up protection, corrosion.

How Often Should I Change Engine Coolant?

 · June 2, - For some vehicles, you're advised to change the coolant every 30,000 miles. For others, changing the coolant isn't even on the maintenance schedule.

5 Common Causes of Coolant Leaks and Their Symptoms

 · It also can allow coolant to leak outside of the engine, and as the coolant level drops, so does your car's ability to cool down. No. 4: Your Water Pump Has Failed. The water pump plays a critical role in ensuring that coolant is being circulated throughout the cooling system. It is usually driven by a belt and is located on the lower part of.

How To Bleed Air From Your Cooling System

 · Step 1 - Mix Water and Antifreeze. Make a mixture of one part water and one part antifreeze. Pour it into the radiator, filing it up to the rim. Be sure to fill both the coolant or overflow reservoir with the same water and antifreeze mixture. Order Antifreeze on Amazon.

Antifreeze In Oil

 · Antifreeze in oil is a sign of an internal leak. And, is usually caused by, a bad gasket or engine failure. When antifreeze mixes with oil, it robs the oil of its lubricating properties and can destroy an engine. So, antifreeze in oil creates a light brown liquid, that looks an awful lot like chocolate milk.

How to change your motorcycle coolant

 · How to change your motorcycle coolant. Make sure your bike is cold before starting. Do not unscrew your radiator cap while the bike's still hot! You'll need access to the radiator cap, the water pump, and the reservoir tank. Break out the tools and dig in. Here's a trick I ….

Does Your Chiller Need Antifreeze?

 · For retrofits: "Say you need five tons of cooling and you have five tons of chiller capacity," Martin explained; use the conversion factor, but work it backwards from the way it would be applied for new systems. Figure the loss of cooling efficiency. Reviewing the chiller settings, validate the process heat load or cooling requirements and change the process to accommodate the reduced cooling.

Signs You Need a Radiator Flush

 · Additionally, if you use the right additives during your coolant flush, it can help prevent future leaks, foaming, corrosion and debris build-up. If you do go to a mechanic for your radiator flush rather than doing it yourself, make sure the mechanic does a full cooling system inspection to find any leaks in the system that may need fixing.

Your Antifreeze/Coolant Questions Answered

Heats the cabin. The radiator releases most of the coolant's heat into the outside air. Some of that hot coolant, however, is routed to the heater core, where it's used to heat the cabin. If you've ever taken your vehicle to your mechanic because you don't have heat in the winter, the first thing s/he would likely do is check your coolant level.

How to change your motorcycle coolant

 · How to change your motorcycle coolant. Make sure your bike is cold before starting. Do not unscrew your radiator cap while the bike's still hot! You'll need access to the radiator cap, the water pump, and the reservoir tank. Break out the tools and dig in. Here's a trick I ….

What antifreeze do I use

 · Use Tractor supply "Fleet Guard". It has the SCA pre-charge in it. Silicone control is needed in diesel engines. Regular antifreeze will work but is not the best in the long run. You only change this out every couple of years so it does not make sense to just buy the generic antifreeze to save $15 or$20 bucks.

How to Flush a Radiator and Change the Coolant

1. Open the radiator fill cap, usually on top of the radiator. If your vehicle has a plastic tank or reservoir for coolant, open that cap too. 2. Consult the vehicle owner's manual for the location of the radiator petcock, or drain, and position the container on the ground under that drain, so it's ready to capture the escaping antifreeze.

Cold Weather Antifreeze/Coolant: How low can your

 · Cold Weather Antifreeze/Coolant: How low can your antifreeze go? Measuring your antifreeze/coolant's resistance to cold, and advice on how to best prepare your cooling system for winter weather The word 'antifreeze' is one of the most straightforward terms in the automotive lexicon. Simply put, your automobile's engine runs hot, and it requires a cooling system.

Top 5 Cooling System Maintenance Myths Busted

 · So, regardless of which type of coolant is in a cooling system, or the brand of the coolant, it's important to change any "long life" coolant after five years of service, regardless of the mileage on the odometer. Unfortunately, many people don't do this and their cooling systems suffer premature component failures as a result.

Top 5 Cooling System Maintenance Myths Busted

 · When freeze plugs wear out, or when a hose rusts, coolant can leak slowly from your car's system. Leaks can also be caused by increased water pressure from overloading the system with coolant. Regardless of the culprit, leaks should be addressed immediately, to avoid serious damage to your engine. Myth #3: You Just Need Water or Coolant.

When to Change Coolant? Before It Ruins Your Engine!

 · One way to ensure your engine is well-protected is to change the coolant according to the schedule. However, that could be misleading, causing you to change too soon or too late. A quick coolant checkup, using an antifreeze tester, on a regular basis can tell you if your engine coolant is depleted of additives. Color isn't a great indicator.

Fluid Management Best Practices

Mixing brands with the factory-filled coolant will diminish its extended life properties and cause other compatibility issues. If an operator decides to change from one coolant to another, they need to flush the system three times before adding the new coolant. This reduces the chance for any contamination.

How to Change Coolant (DIY)

 · How to Change Coolant Overview. In the old days (generally before ), changing your vehicle's coolant was simple. That procedure is shown in Step 2, below. After , cars got more complex and many DIYers got intimidated by the precise filling and "air-bleeding" procedures required to eliminate engine air pockets.