![]() The dealer route is annoying, as it's expensive and the car's capacity is about five quarts - a gallon jug is only four quarts. Now I will put my soap box back in the corner.My girlfriend's '07 Yaris is piling on the miles, and I was researching alternatives to the OEM "pink" Super Long Life coolant/antifreeze that seems to only be sold pre-mixed in 50/50 concentration. So many problems are induces but the dots are rarely connected. Try to explain to the customer that "just had a tune up" or "just put those in" why they do not work. Fix a car that is running poorly due to the type of spark plug used even though some company lists it as the correct plug for the car. Customers have trouble with sludging or wear and the auto maker takes the wrap. People and shops and even dealers use the wrong oil. When you look at some underlying specs you will be hard pressed to find a non-synthetic oil that meets a specific specification. Even oils can be an issue on some applications. Yes there are some cross line products out there but you really need to research to find what will work. I have been in this business for many years and seen epic fails on a regular basis. One size fits all, Yeah right! Not picking at you sweater. If the chemestry of the coolants were the same and interchangeable then why do you need different chemical test strips for various types of coolant? Why do some coolants and applications require specific "charge" treatments to maintain protection where others do not? Use that Prestone in a liner equipped diesel without the charge chemical and see what happens with liner pitting, cavitation and big repairs. These coolants actually "etch" the internals of the system to create a light level of intentional corrosion that is shown to last longer over time. There is a reason for the more expensive technology used today, not to mention the benefits to the environment from reduced change intervals and the reduction in waste that gives.īy the way, "hybrid organic acid technology" is what I referenced in the HOAT term I used. If there was truly a one size fits all why do the auto makers not jump all over it? You would think in these economic times they would be looking for anything to save money. I will not mess around with changing products willy nilly.Ĭlick to expand.Can you point to any specific data that Prestone has that says you can use that in place of SLLC? The website states some ATSM standards that it meets but one of those is for heavy equipment service and calls for "low silicate" as opposed to "non-silicate" not to mention the other properties. The specific type of coolant a manufactorer uses is designed to work with all the other products in the system from the metals to the gaskets, seals and type of plastics in the system. I am not a fan of the "one type for all" type products out there. Mixing of chemistry can cause some negative reactions and actually do damage. You can put the SLLC in an older vehicle after a complete flush to remove the old style. The chemistry of these coolants can be messed up by mixing with hard or treated water, so Toyota controlls the issue by only selling it premixed. It is an OAT or HOAT style that is ONLY sold in premixed bottles, ready to use. The SLLC is the newer product and is NOT the same chemistry. #TOYOTA SUPER LONG LIFE COOLANT WHERE TO BUY FULL#Long Life Coolant is a high quality traditional style coolant that is red in color and can be purchased full strength and mixed accordingly. LLC and SLLC are what are indicated by the year break you are reading about. There are two main types of Toyota coolant. ![]()
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