1. Low Power Steering Fluid: If your car's power steering fluid level is low, it may cause a groaning or whining noise when you turn the steering wheel, especially at low speeds or during sharp turns. Check your power steering fluid reservoir and make sure it's at the proper level and condition.
2. Faulty Power Steering Pump: A malfunctioning power steering pump can also produce groaning noises. The power steering pump provides hydraulic pressure to assist in turning the wheels. If the pump is worn out, damaged, or has insufficient hydraulic pressure, it may generate groaning sounds when turning.
3. Worn Steering Rack or Tie Rod Ends: Excessive wear or damage to the steering rack or tie rod ends can cause groaning or clunking sounds when turning. The steering rack is a component that connects the steering wheel to the wheels, while the tie rods connect the steering rack to the wheels. Worn components in these systems can create groaning noises.
4. Bad Steering Column Bearing: The steering column bearing, located at the base of the steering column, allows the steering wheel to turn smoothly. A worn or damaged steering column bearing can result in groaning noises while steering.
5. Loose or Damaged Belts or Pulleys: In some cases, loose or worn belts or pulleys, such as the serpentine belt, can cause groaning or squealing noises, particularly when turning. This is because the belt tension changes as the steering wheel is turned.
6. Driveline or Axle Issues: If the groaning noise is accompanied by vibrations, it could indicate a problem with your car's driveline, such as worn or damaged driveshaft components, CV joints, or differential bearings.
7. Suspension Components: A damaged or worn suspension component, like faulty control arms, bushings, or ball joints, can cause unusual noises, including groaning, when turning or encountering uneven road surfaces.
To pinpoint the exact cause of the groaning noise, it's recommended that you have your car inspected by a qualified mechanic. They can diagnose the issue and provide the necessary repairs to eliminate the noise and ensure safe steering operation.
