What does convolution describe in terms of vehicle frame condition?

The term "convolution" in the context of vehicle frame condition refers to a state where the frame has suffered significant deformation, resulting in a structure that may appear shortened or folded. This kind of damage can occur from a severe impact, causing the frame components to bend inward or compress, resembling an accordion-like structure. This indicates that the frame has not only lost its original shape but may also affect the vehicle’s overall integrity and safety.

In contrast, a completely straightened frame, a removed component for inspection, or a perfectly aligned frame do not align with the definition of convolution. These conditions imply that the frame has been restored to a functional or original state, contrary to the idea of convolution that highlights the extent of damage rather than repair or proper alignment.