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What causes coolant to crystallize?

What causes coolant to crystallize?

When a liquid freezes, its molecules join together and crystalize. When mixed with water, antifreeze makes it harder for any of the molecules to join together and crystalize.

What color is VW G13 coolant?

The G13 has a purple/violet colour and has the same exceptional cooling and antifreeze performance as G12++. The main difference: it is manufactured using glycerin instead of glycol. Glycerin is much less harmful to the environment than glycol.

Does it matter what coolant I put in my car?

Well, you use the coolant that is specified in your owner’s manual. If you just need to top it up, the recommendation is still the same, however it is unlikely to cause any serious problems if you add a litre of a different type of coolant, as long as you follow the manufacturer’s maintenance schedule.

What color is G11 antifreeze?

Application. Valvoline Coolant Antifreeze Type G11 Concentrate is a blue/blue-green coolant designed to be diluted with demineralised water. Depending on the weather conditions, the appropriate engine coolant ratios are as follows: 33% concentrate for freezing temperatures up to -18 ºC.

Does coolant Harden?

Chemical makeup and temperature extremes of engine antifreeze. There comes a point, however, where even antifreeze can’t protect from a freeze. At -36 degrees Fahrenheit (that’s -38 degrees Celsius), antifreeze and coolant will start to solidify, making it very difficult for your engine to turn over.

How do you dissolve antifreeze?

Kitty litter, sand, or baking soda all work and should be used to cover the spill as soon as it happens. These absorbent materials pick up the antifreeze before it settles. Cover the absorbent material with paper towels. Paper towels or newspaper protect the material from being scattered and aid in absorption.

What color coolant does VW use?

G13 is a type of coolant used in 2008 and newer Volkswagen models and is suitable where G11 or G12 are used. This is known as an upgraded coolant, and it’s identifiable by its purple violet color.

What happens if you put the wrong coolant in your car?

Mixing different engine coolants or using the wrong coolant can impair the performance of the special additive packages; this can result in increased corrosion to the radiator. Using the wrong engine coolant can gradually lead to corrosion and damage to the water pump, radiator, radiator hoses and cylinder gasket.

What happens if I put the wrong coolant in my car?

What Happens if You Use the Wrong Coolant? Using the wrong coolant or mixing different types together can hinder the car’s performance. It may also increase corrosion in the radiator. Using the wrong coolant can lead to corrosion and other damages to the radiator, water pump, radiator hoses, cylinder gasket, and more.

What color is G12 antifreeze?

Index number as standard

VW BASF Colour
G12 red/pink
G12+ G30 red/violet
G12++ G40 red/violet
G13 purple

Is coolant same as antifreeze?

Engine coolant, also known as antifreeze, is mixed with water to keep the radiator from freezing in extreme cold and overheating in extreme heat. There are many different types of coolant, so it’s important to know what variety is right for your car or truck.

What kind of coolant does a Volkswagen TL 744 use?

OEM Approved Audi VW TL 744-G G12++ coolant antifreeze type. This coolant is also used in Porsche, Mercedes-Benz, Chrysler, MAN.

What are the different types of coolant specs?

Many in the coolant industry have assigned colors to certain specs: G11 blue, G12+ pink, G12++ pink, G13 violet or purple. But as you can see, G12+, G12++, and G13 have slight color spectrum differences.

What kind of coolant is in a VW?

G12+ VW Coolant 1 This coolant was used in VW model years 1997 – 2008 2 OEM Approved Audi VW TL 744-F G12+ coolant antifreeze type. 3 All carries OEM Approval for MAN 324 SNF spec. 4 This coolant is also used in Mercedes-Benz, Jaguar, Land Rover, Porsche, Volvo, Mitsubishi, Saab, Toyota, GM, Ford. More