Frequently Asked Questions About Drivetrains

Waterloo Transmissions • September 5, 2024
A car is sitting on top of a lift in a garage.

Your vehicle’s drivetrain is one of its most important systems, responsible for delivering power from the engine to the wheels. Understanding your drivetrain can help you make better decisions when it comes to maintenance, repair, and even purchasing a vehicle. At Waterloo Transmissions, we can answer your questions about drivetrains. Here are some frequently asked questions about drivetrains that can help clarify what you need to know.


What is a drivetrain?

The drivetrain consists of all the components that transfer power from the engine to the wheels. It typically includes the transmission, driveshaft, differential, axles, and wheels. Its main job is to convert the power produced by the engine into motion. The drivetrain works in conjunction with the engine and transmission to ensure your vehicle runs smoothly. Depending on the type of drivetrain (all-wheel drive, front-wheel drive, rear-wheel drive, or four-wheel drive), power is distributed differently across the wheels.


What is the difference between a drivetrain and a powertrain?

Though the terms drivetrain and powertrain are often used interchangeably, they refer to different systems. The powertrain includes both the drivetrain and the engine. In short, the powertrain is a broader system encompassing all components responsible for powering the vehicle, while the drivetrain only refers to those parts involved in transferring engine power to the wheels. 


What are the types of drivetrains?

There are four main types of drivetrains:

  • Front-Wheel Drive (FWD): In FWD vehicles, power is sent to the front wheels only. This type of drivetrain is common in many sedans and compact cars, offering improved fuel-efficiency and traction in light snow or rain.
  • Rear-Wheel Drive (RWD): RWD vehicles send power to the rear wheels. This is often found in trucks, performance cars, and some SUVs. RWD provides better handling, especially under high-performance driving conditions.
  • All-Wheel Drive (AWD): AWD systems distribute power to all four wheels. It’s often used in crossovers and SUVs, providing better traction on slippery surfaces.
  • Four-Wheel Drive (4WD): 4WD systems allow the driver to manually engage power to all four wheels, typically used in off-road and rugged terrain. These systems are commonly found in trucks and off-road vehicles.


What are common signs of drivetrain problems?

Drivetrain problems can manifest in various ways. Some of the common signs include:

  • Unusual noises: Grinding, clunking, or whining noises coming from the transmission or under the vehicle can be a sign of drivetrain issues.
  • Vibrations: If you feel unusual vibrations while driving, especially when accelerating or turning, this may indicate a problem with the axles or differential.
  • Difficulty shifting: If your vehicle is having trouble shifting gears, it could be a transmission issue, which is a crucial component of the drivetrain.


Where can I get expert drivetrain repair in Akron, OH?

For top-quality drivetrain repair in Akron, Canton, and Dover, OH, contact Waterloo Transmissions. Our local transmission mechanics can expertly handle your vehicle’s drivetrain needs!

Gray automotive transmission with drive shaft attached.

Warning Signs that Your Vehicle May Need Transmission Fluid Leak Repair

By Waterloo Transmissions • September 6, 2025
Your vehicle’s transmission plays a vital role in keeping your car moving smoothly, and transmission fluid is the lifeblood that keeps everything operating properly. When there’s a leak, the transmission can quickly become compromised, leading to costly repairs or even complete failure. Because the transmission is such a critical and expensive component, it’s important to know the warning signs of a fluid leak so you can address the problem before it gets worse. At Waterloo Transmissions, we provide expert transmission fluid leak repair in the greater Akron area. Here are four signs that your car may need transmission fluid leak repair. Visible Fluid Under Your Car One of the most obvious signs of a transmission fluid leak is spotting reddish liquid under your vehicle after it’s been parked. Transmission fluid is commonly bright red when newer, but may turn more brownish as it ages. If you notice puddles or spots, it’s time to have your transmission inspected by a professional. Low or Dropping Fluid Levels Checking your transmission fluid regularly is a smart habit, and if you notice the fluid level dropping quickly, it often points to a leak. Even small leaks can cause the fluid to drain over time, leaving the transmission without the lubrication it needs. Running a transmission with low fluid can cause overheating and serious internal damage. Slipping Gears A transmission that isn’t getting enough fluid may begin to slip while driving. This happens when there isn’t enough hydraulic pressure for the transmission to stay properly engaged in a gear. If your car feels like it’s shifting unexpectedly or struggling to stay in gear, it could be due to fluid loss from a leak. Delayed or Rough Shifting Another common symptom of a transmission fluid leak is experiencing rough, jerky, or delayed gear changes. Transmission fluid not only provides lubrication, but also helps create the pressure needed for smooth shifts. If the fluid is leaking, your vehicle may start to hesitate before changing gears or lurch between shifts, signaling the need for immediate attention. Transmission Repair in Akron, OH For top-quality transmission repair in Akron, Canton, and Dover, OH , contact Waterloo Transmissions . Our nearby transmission mechanics can expertly address your vehicle’s transmission needs in greater Akron!

Common Automatic Transmission Problems that Should Be Promptly Addressed by the Mechanic

By Waterloo Transmissions • August 7, 2025
Your car’s automatic transmission plays a critical role in delivering power from the engine to the wheels, enabling smooth gear changes and overall drivability. When transmission issues arise, they often start small but can quickly escalate into major repairs if left unaddressed. That’s why it’s important to recognize the early warning signs of trouble and get your vehicle to a trusted mechanic before further damage occurs. At Waterloo Transmissions, we provide expert automatic transmission repair in the greater Akron, OH area. Here’s a look at four common automatic transmission problems that should be checked out by a professional right away. Gear Slippage If your car seems to change gears unexpectedly or struggles to stay in gear, it’s likely experiencing gear slippage. This can happen when the transmission fluid is low or degraded, or when there’s internal wear within the system. Gear slippage not only affects your car’s performance but also poses a serious safety risk, especially when accelerating or merging onto highways. Delayed or Harsh Shifting A properly functioning automatic transmission should shift gears smoothly and promptly. If you notice a delay when shifting into drive or reverse, or if the shifts feel rough or jarring, it could indicate a mechanical or hydraulic problem. These problems often worsen over time, so it’s best to have a technician conduct an inspection as soon as possible. Transmission Fluid Leaks Automatic transmissions rely on fluid to lubricate components and maintain proper hydraulic pressure. If you spot reddish fluid under your car, there may be a leak from the pan gasket, seals, or transmission lines. Fluid loss can lead to overheating and internal damage, potentially requiring a complete transmission overhaul. A mechanic can pinpoint the source of the leak and repair it before more serious damage occurs. Unusual Noises While Driving Strange noises like whining, grinding, or buzzing while the car is in gear are strong indications of transmission trouble. These sounds may result from issues like worn bearings or insufficient fluid levels. Any unusual noise should be inspected by a mechanic to avoid a breakdown. Automatic Transmission Repair in Akron, OH For top-quality transmission repair in Akron, Canton, and Dover, OH , contact Waterloo Transmissions. Our nearby transmission mechanics can expertly address your vehicle’s transmission needs!