Heavy Truck Drivetrain Vibration
TECHNICAL ARTICLES
6/14/20261 min read
Heavy Truck or Bus Drivetrain Vibration: Causes and Diagnosis
Drivetrain vibration affects the entire power transfer system, from the engine through to the wheels.
Symptoms
Whole vehicle shaking
Vibration under load
Noise during acceleration
Reduced driving comfort
Engine Mount Failure
Worn mounts allow excessive engine movement.
Transmission Issues
Gear wear
Internal imbalance
Mounting misalignment
Driveshaft Problems
Imbalance
U-joint wear
Misalignment
Differential Wear
Damaged gears can transmit vibration through the system.
Tyre and Wheel Issues
Uneven tyre wear
Wheel imbalance
Incorrect tyre pressure
Why It Is Serious
Accelerated component wear
Reduced fuel efficiency
Increased breakdown risk
Diagnosis
A technician will isolate vibration sources by testing:
Engine mounts
Driveshaft balance
Transmission alignment
Wheel condition
Conclusion
Drivetrain vibration always indicates an underlying mechanical issue that should be diagnosed early. Contact us here so we can assist.
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