Why Does My Car Shake at 70 MPH? Common Causes & Fixes Explained

Discover why your car shakes at 70 mph and how wheel balance, alignment, or suspension issues could be the cause. Expert tips for a smooth ride.

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Your car shaking at 70 mph could be due to several issues, often related to wheel balance or alignment. Tires that are not balanced properly can cause vibrations at higher speeds. Similarly, if your car's alignment is off, it can also lead to shaking. Worn suspension components, like shocks or struts, could be another culprit. It's best to have a professional mechanic inspect these components and perform any necessary adjustments or replacements to ensure a smooth and safe driving experience.

FAQs & Answers

  1. What causes a car to shake only at high speeds? A car shaking at high speeds is often caused by unbalanced tires, misaligned wheels, or worn suspension parts such as shocks and struts.
  2. How can I fix my car shaking when driving at 70 mph? Have a professional mechanic check for tire balance, wheel alignment, and suspension conditions, then perform necessary repairs or adjustments.
  3. Is it safe to drive a car that shakes at 70 mph? Driving a car that shakes at high speeds can be unsafe as it may indicate mechanical issues; it’s best to have the vehicle inspected promptly.