# Any exhaust system determined to be leaking at a point forward of or directly below the driver/sleeper compartment — Vehicle inspection defect categories: MOT major, minor and dangerous verdicts For Any exhaust system determined to be leaking at a point forward of or directly below the driver/sleeper compartment, category is Reject; inspection item number is 3; defect reference is a; inspection item is Exhaust System; authority is US 49 CFR Appendix A to Part 396, recorded from its source on 2026-08-06. - **Defect:** Any exhaust system determined to be leaking at a point forward of or directly below the driver/sleeper compartment - **Category:** Reject - **Inspection item number:** 3 - **Defect reference:** a. _(verified: appears in the quote below)_ - **Inspection item:** Exhaust System _(verified: appears in the quote below)_ - **Authority:** US 49 CFR Appendix A to Part 396 _(our reading, not quoted from the source)_ ## What the source says > a. Any exhaust system determined to be leaking at a point forward of or directly below the ## Source - https://www.law.cornell.edu/cfr/text/49/appendix-A_to_part_396 Last verified: 2026-08-06. Review by: 2027-02-02. Part of [Vehicle inspection defect categories: MOT major, minor and dangerous verdicts](https://referencesource.org/vehicle-inspection-defect-categories/).