Shifting Gears While Driving Not Stopping: Harmless Habit or Silent Enemy of the Transmission?

In the hustle and bustle of life, we often have reflexive actions to save every second. One of them is the habit of shifting from D (forward) to R (reverse) or vice versa when the car is still rolling gently. Many people think this action is harmless,"The car just jerked a little."

But as a powertrain health expert, Gartz asserts: This is one of the most damaging habits, silently wearing down and destroying your transmission every day.

This article will explain exactly what's going on inside your transmission and why you should stop doing it right away.

Short Answer: YES, and It's More Harmful Than You Think

When you shift gears suddenly while the car is not completely stopped, you are forcing the transmission to do something it is not designed to do:brake the car.

The task of stopping a vehicle weighing several tons belongs to the braking system. The gearbox only has the task of transmitting power from the engine to the wheels according to the selected gear ratio (forward or reverse).afterThe car was stationary. Forcing it to do both tasks at once would create a huge mechanical shock.

What Really Happens Inside the "Heart" of a Car?

Let's take a "look" inside the automatic transmission to see the 3 most serious impacts:

1. The "Shock" to the Entire Transmission System:The inertia of a car moving in one direction is forced to reverse suddenly.

This strong shock not only affects the gears in the gearbox but also spreads to the entire system, including the drive shaft, universal joint and even the engine and gearbox mounts. In the long run, it causes looseness and reduces the life of all related parts.

2. The Silent "Sacrificer" - Brake and Clutch Belts:Inside the gearbox there are parts called brake bands and clutch plates. Their job is to squeeze the planetary gears to create the appropriate gear ratio.

When you shift gears suddenly, they are forced to rub together with great force to slow down the rotation speed of the gears.Imagine trying to stop a speeding bicycle by... holding onto the wheel with your bare hands.The wear and heat generation is enormous.

3. Gear Oil Is "Tortured" and Degraded:This is the most dangerous but least noticed consequence.

The shock and sudden friction cause the transmission oil temperature to spike in an instant. The high temperature causes the oil to oxidize rapidly, losing its viscosity and lubricating ability. The degraded oil loses its protective ability, causing metal parts to grind against each other, creating metal shavings that clog valves and delicate oil passages.

Hu The Eye of the Beholder: From Wallet to Security

Premature wear:Parts such as brake belts, clutch plates, and solenoids will wear out faster than their design life.

Expensive repair costs:Replacing the above parts or overhauling the entire gearbox can cost you tens or even hundreds of millions of dong.
Reduced gearbox life:A gearbox that can go 250,000 - 300,000 km will have its lifespan significantly reduced if it is regularly "abused" by this habit.

Solution From Expert Gartz: Prevention Is Better Than Cure

Protecting your transmission from this damaging habit requires a combination of two factors: driving behavior and the quality of the protective fluid.

1. Change the "Golden" Habit: Stop - Shift - GoMake it a simple rule: Always apply the brakes.stop completelybefore shifting from D to R, P or vice versa. Just one second of patience will save you tens of millions of dong.

2. Use High Quality "Bodyguard" - Gartz Gear OilBad habits can be hard to break, and sometimes we make them without even realizing it. That's where a high-quality transmission fluid comes in handy.

Gartz Automatic Transmission Fluid (ATF)Specially formulated with premium additives to help:

Superior temperature stability:Resists sudden temperature increases, protecting oil from deterioration.
Maintains optimum viscosity:Ensures a stable lubricating oil film even under extreme pressure.
Abrasion resistance:Special additives create a protective film on the metal surface, minimizing damage when mechanical impact occurs.

Conclude

A small action, a seemingly harmless habit can have unexpectedly big consequences for the transmission. By driving properly and choosing a reliable protection product like Gartz, you are not only prolonging the life of your vehicle, but also protecting your peace of mind and your wallet.

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