Drivetrain, also referred to as the power train, is the system that generates power to make your car or truck move. When it’s functioning well, the energy is used efficiently. As a result, you will have a more fuel-efficient vehicle and more miles per gallon. The major components of the drivetrain include the suspension, wheels, driveshaft, exhaust system, transmission, and engine. To keep your car or truck traveling safely, all of these components work together.

You should look out for these signs of a bad or failing drivetrain:

• Transmission fluid leaks, or fluid that looks muddy (discoloration) or smells acrid
• Sudden vibrations when you shift gears
• Grinding, rumbling, or whining noises as you drive
• Car shudders upon acceleration
• Positioning or turning problems
• Uncommon wear to the tires

Suspension is also essential to your vehicle’s functionality. It is the system that transmits the power from the drivetrain to your vehicle’s wheels. It also ensures that your car or truck drives consistently and smoothly. Its major parts include the tires, shocks, and springs. The suspension system keeps the vehicle in balance, as your vehicle travels down the road. It also absorbs shock from potholes, bumpy roads, and other road conditions. If you don’t maintain your car suspension system, it could create a safety hazard and uncomfortable ride.

You should lookout for these signs of a bad or failing suspension:

• Vibrations when shifting gears
• Grinding or whining noise when driving
• Premature or unnecessary tire wear
• Alignment problems and damage

The engine and transmission, along with the driveshaft system, move’s the car or truck forward. To make the vehicle driver-friendly and manageable, the car suspension systems absorb the energy. If this system is functioning well, it will result in a more fuel-efficient vehicle and fewer trips to the gas station.