Chassis dynamometers are very useful for all of the following, EXCEPT:a. diagnosing suspension concerns. b. tuning engines. c. determining output in torque and horsepower. d. testing vehicle performance.

Answered on

a. diagnosing suspension concerns.

Chassis dynamometers are primarily used for tuning engines, determining output in torque and horsepower, and testing overall vehicle performance. They provide a controlled environment to simulate road conditions and measure the performance of a vehicle. However, they are not specifically designed for diagnosing suspension concerns. Suspension-related issues are typically addressed through other diagnostic tools and methods, such as visual inspections, road tests, or specific suspension testing equipment.