INDEPENDENT CONSUMER RESOURCEFor U.S. GM & Cadillac owners · Reviewed October 8, 2026
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New problems appear after a service visit

Document the change before the timeline becomes disputed.

What to do, in order

  1. Compare dated before-and-after photographs and prior orders. Identify when the new symptom was first observed and what changed during the visit.
  2. Notify the service manager promptly and request a separate inspection entry linked to the earlier order. Distinguish suspected cause from established findings.
  3. Request preservation of relevant diagnostic records and an explanation of the work area affected. Keep estimates, photos and correspondence.
  4. If there is property damage, a crash or injury, ask counsel and your insurer about the appropriate claim route.

What you can say

“This symptom was first observed after pickup on [date] and was not present in my prior observations. Please inspect and document it separately.”

What to watch for

Do not assert the dealer caused damage without supporting facts. Preserve originals instead of only edited screenshots.

Your next step

Use the new issue template.

These steps are suggested consumer practices. Follow case-specific instructions, state requirements and your attorney’s advice when they apply.

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