What document should be provided to a customer who fails an emissions test?

The Repair Data Form is the correct document to provide to a customer who fails an emissions test. This form is essential as it records the details of the emissions test and the specific reasons for failure, as well as any recommendations for repairs needed to address the issues identified. Providing this documentation helps the customer understand what repairs are necessary to bring their vehicle into compliance with emissions standards.

Moreover, having a comprehensive record can be beneficial when a customer returns for follow-up testing after repairs have been made. It ensures that both the technician and the vehicle owner are clear about the steps that need to be taken to rectify the emissions problem. The Repair Data Form serves as a critical communication tool between the testing facility and the vehicle owner or mechanic who will carry out the repairs.