So if you don’t want to use dex-cool, the system needs to be drained and thoroughly flushed. Then it should be ok to use regular anti freeze. VW however warns against using anything other than their coolant, saying it can erode gaskets etc. So ultimately stick with what your recommended fluids.
Can I mix Prestone with Dex cool?
Yes. Prestone’s Coolant/Antifreeze is guaranteed to be compatible with all cars, vans or light trucks. Thanks to its unique and patented formula, Prestone Coolant/Antifreeze remains the only coolant on the market that can be mixed with another product within the cooling system without causing damage.
What happens if you put green antifreeze instead of Dex-cool?
The green and orange coolants do not mix. When mixed together they form a gel-like substance that stops coolant flow, and consequently, the engine overheats.
Does it hurt to mix different types of antifreeze?
Mixing the wrong types could cause radiator and cooling system damage (which could lead to engine/waterpump damage) and a repair bill that’ll make you pass out on the floor.
Is all orange coolant Dexcool?
What color is Dex-Cool®?” It’s true, coolant liquid comes in different colors, most commonly green (orange for Dex-Cool®). Each color is a unique formula that should not be mixed.
When did GM stop using Dex cool?
Dex-Cool, which is made by Texaco, is being used exclusively by General Motors in some buildout 1995 models and all 1996 cars and trucks except Saturn and Geo. GM postponed using Dex-Cool in Saturn cars until the 1997 model year because it did not have enough data to make use of the new coolant possible in 1996 models.
What happens if you mix antifreeze with DexCool?
The resulting mixture will not harm the cooling system. However, the addition of regular antifreeze to Dex Cool will reduce the long term integrity of the Dex Cool; you have, effectively, reduced the Dex Cool to the change interval of the regular antifreeze.
Can you mix orange and blue coolant?
Can I mix different color coolant/anti-freeze (green, blue, orange) in the same engine? – Quora. The orange is drextcool and should not be mixed. Mixing will mess up rubber gaskets.
Can you mix 2 different brands of coolant?
If you mix two different coolants together, it will create a think substance that resembles that of a jelly. If this happens, the coolant will not be able to do its intended job. Instead, it will cause the engine to overheat. The damage can reach gasket, water pump, and radiator.
Can you mix orange and purple coolant?
The problem is that our orange and FIATs orange was similar in color, but they can’t be mixed. What they do is mix purple dye with FIATs orange coolant so it’s easy to tell which coolant a car takes. I have seen the dye sometimes fades over time. It does not indicate a problem.
Article first time published on
What is Dex-Cool compatible antifreeze?
DEX-COOL is a specific type of antifreeze, found in select brands of coolants, created using organic acid technology. The manufacturers as well as General Motors have claimed that DEX-COOL can extend the service life and function of your vehicle.
Can DexCool be used in Fords?
Antifreeze + Coolant. Concentrate. Designed to work with all GM ® vehicles 1995 & newer (GM ®-approved), most Ford ® vehicles 2011-2018 and most Chrysler ® vehicles 2013 & newer.
Are DexCool and Motorcraft orange the same?
Alternatives to the Motorcraft orange antifreeze, Focus ST spec WSS-M97B44-D2 that are safe to use. Bottom line is Prestone DexCool® is a safe and readily available alternative to Motorcraft. Other alternatives are certainly available (e.g., Zerex, Peak, etc.)
Can you mix universal coolant with pink coolant?
You can’t simply go by the color of the dye in the coolant because two coolants with similar colors may have different chemistry, and two coolants with different colors may have similar chemistry. What’s more, colors can change if somebody tops off the system with a different coolant.
Can I mix peak with Dexcool?
The universal coolants (Peak Global, Prestone All Makes/Models) can be mixed with Dexcool as well as conventional coolants.
What causes DexCool sludge?
Dex-Cool sludge is caused by oxidation A faulty radiator cap, coolant additives and stop leak products, mixing a different coolant into Dex-Cool, running low on coolant or using Dex-Cool in an engine not approved for its use can all cause oxidation and corrosion that forms as a sludge.
Does Dexcool damage your engine?
Ten years after General Motors began using Dex-Cool as an antifreeze in most of its cars and light trucks, GM car and truck owners continue to complain that the coolant corrodes and clogs radiators and radiator caps, erodes water pumps, rots radiator hoses, causes chronic overheating and engine damage while leading to …
Does Dex Cool eat gaskets?
if your using Dex Cool antifreeze, its eating away at your engines gaskets and cooling system components. it could also get inside your engine and mix with your oil from gaskets or alumiunm parts being eatin away from the dex cool.
How often should Dexcool be changed?
Normally you’d have to replace the silicated (green) coolant every 50,000 kms or 2 years whichever first. With Dexcool that interval can be extended to 5 years or 240,000 kms whichever first.
How do you clean Dexcool sludge?
I’ve had good luck flushing dex sludge from heater cores using vinegar. I generally flush most of the crap out and then soak the core with 100% vinegar for a few hours/over night and then flush with water some more. I repeat until it runs fairly clean.
Can I mix old coolant with new coolant?
Yes, certainly you can. Use the same color antifreeze that’s in there now. Modern automotive cooling systems should not need flushed or drained, so long as they are filled with only quality modern antifreeze and distilled water.
What happens if you mix ethylene glycol and propylene glycol?
Can I mix propylene glycol with ethylene glycol? Yes, they can be mixed. They would not cause any harm to the cooling system, but it does slightly weaken the heat transfer.
Is all pink antifreeze the same?
can you mix antifreeze Pink and green? The color of the antifreeze does not indicate any difference in the properties of the coolant. It’s just that different companies use different colors, so consumers know which product they’re using just by looking at it.
What is green antifreeze?
Green antifreeze is made with special tweaks to the formula specifically to help prevent the corrosion of metals in a vehicle’s cooling system. That older formula is typically meant for vehicles made before the year 2000, which were built with more steel and copper components than modern vehicles.
Does the color of antifreeze matter?
The truth is, color is not a reliable predictor for what type of coolant you have. For example, OAT coolants are usually orange, yellow, red or purple. … Then the older IAT coolant is green. Coolants that manufacturers sell can confuse matters even more, like Honda’s blue coolant.
What is the red antifreeze?
Red antifreeze is commercially known as Dexcool® that lasts longer than other types of antifreeze. … This hybrid technology leads to the production of red antifreeze. When compared with green antifreeze and other older versions of antifreeze compounds, red antifreeze is more stable and it improves the water pump life.
What happens if you put green coolant instead of red?
When mixed together they can form a thick, jelly-like substance that can completely stop all coolant flow which can lead to overheating. As the coolant stops flowing, other problems can occur as well such as happens with radiators, water jackets, and even heater cores. The water pump may overheat and stop working.
What is a OAT coolant?
An organic additive technology (OAT) coolant contains only organic corrosion inhibitors such as carboxylates and triazole. … These virtually non-depleting corrosion inhibitors give OAT coolants an extended life which can often be for the lifetime of the engine or vehicle.
Is pink antifreeze Dexcool?
Anyways, the pink color……it is just dye and the Dex-Cool license means regardless of color the product is the same.
Does Prestone antifreeze have Dexcool?
Prestone Dex-Cool Antifreeze is formulated for use in all vehicles that require Dex-Cool coolant, and can also be used in all other cars and light-duty trucks that use extended life coolant. … Prestone Prime Green Antifreeze is an ethylene glycol based low silicate formula.
Can you mix DexCool with Toyota antifreeze?
NO IT’S NOT! Toyota Red doesn’t contain silicon or silcates, whereas regular green does. Don’t use Dexcool, or if you do, flush it like it was normal antifreeze, as it will get muddy after extended use.
