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August 23, 2020
Today's Tuffy Kentwood (Kalamazoo Ave SE) post focuses on using coolant. 
If you pour in the wrong kind, it won't protect the cooling system and may even void the warranty. Check your vehicle owner's manual. Of course, your Tuffy Kentwood (Kalamazoo Ave SE) service advisor will know the proper coolant for your vehicle.
Brake fluid is confusing for some Kentwood drivers. Back when we opened Tuffy Kentwood (Kalamazoo Ave SE), most vehicles used Dot 3 brake fluid. Now we have Dot 4 and Dot 5. Some Kentwood residents mistakenly think the higher numbers are an upgrade. You know, if 3 is good then 4 must be better. That's not how it works. They are different formulations to meet the demands of differences in brake systems. Only one of them is designed for your vehicle.
Ditto for transmission fluid. For decades there were two basic types of tranny fluid used at Tuffy Kentwood (Kalamazoo Ave SE): friction modified or not. With the tremendous engineering advances in vehicle automatic transmissions, there have been several new types of fluids developed to protect and lubricate them.
Nowhere are the advances in automotive fluids more evident to Tuffy Kentwood (Kalamazoo Ave SE) professionals than in motor oil. Many new weights and formulations have been created to meet the demands of today's high-tech vehicle engine design. Modern engines have more parts and much tighter tolerances.
That's where the new grades of engine oil come in. They have to be formulated to lubricate, protect and clean all of those vehicle engine parts, big and little. The oil has to be thin enough to get into little passages, yet resistant to vaporization.
At Tuffy Kentwood (Kalamazoo Ave SE) in Kentwood, we believe that in some ways modern automotive fluids are just as impressive as the new engines. Because weights of oil and types of coolant and transmission fluid are so carefully matched to the vehicle, make sure you always use the proper fluid if you are topping off at home.
Tuffy Kentwood (Kalamazoo Ave SE)
4384 Kalamazoo Ave. SE
Kentwood, Michigan 49508
616.301.1436
January 4, 2026
You may have never thought about it, but when you turn a corner, the wheels on one side of your vehicle turn at a different speed than the other side. What is this magic? The answer is something called the differential. A differential is a gear box placed between the drive wheels and needs lub... More
December 28, 2025
When you notice one of your headlights has gone out, its important for the safe operation of your vehicle to get it changed and working again. Not only is replacing a headlight important for your ability to see in the dark, but its also vital that it be lighting your way and aimed correctly so o... More
December 21, 2025
When it comes to ease and precision of steering, todays vehicles are engineering marvels. One of the keys to just how good steering is lies in the refinement of power-assisted steering which we know simply as power steering. At the heart of the system is an electrically or belt-driven power ste... More
