In 2024, California’s Bureau of Automotive Repair (BAR) is introducing significant changes to the Smog Check Program. These updates will affect technicians, station owners, and students. One major change is the possible phase-out of the BAR-97 system, which has been used to test older vehicles (model years 1976-1995). Although these vehicles represent only 615,200 cars in the state, they contribute 17.6% of emissions. Therefore, continued testing is critical to help California meet its air quality goals. Moreover, the state is considering moving vehicles from 1996-1999 to the BAR-OIS system. As a result, fewer STAR stations may use BAR-97 equipment. This could create challenges for shop owners who still rely on this equipment for older cars.
Key 2024 Smog Check Updates
- Advanced OBD-II Diagnostics with Mode $06
- As the technology evolves, OBD-II diagnostics are becoming more important. The 2024 guidelines emphasize Mode $06 data. This allows technicians to better assess emission control parts like catalytic converters and oxygen sensors. Because of this, mastering Mode $06 is essential for professionals in the Smog Check industry.
- Stricter Emissions Standards
- In 2024, emissions standards are tightening for high-mileage and heavy-duty vehicles. These stricter limits affect hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx). Therefore, both technicians and shop owners must familiarize themselves with these changes to ensure vehicles pass the new standards.
- Functional Testing Remains Important
- Functional tests, such as those for EVAP and fuel systems, are still crucial to the Smog Check process. Even if OBD-II doesn’t show error codes, a vehicle may fail if these systems are not working correctly.
How Shop Owners and Technicians Can Prepare
- Upgrade Diagnostic Tools: Make sure your shop has the right tools to access Mode $06 data. This will help keep up with 2024’s new regulations.
- Train Technicians: Invest in training so your technicians can understand advanced diagnostics and perform essential functional tests.
- Stay Updated: Regularly review BAR’s latest guidelines to avoid penalties and ensure compliance.
Opportunities for Automotive Students
For students entering the auto repair field, learning OBD-II diagnostics and Mode $06 testing will provide a competitive edge. As these updates make emissions testing more complex, there will be greater demand for skilled technicians.
Conclusion
In summary, the 2024 Smog Check Program updates are changing the industry for technicians, shop owners, and students. With the possible shift away from the BAR-97 system and stricter emissions standards, staying informed is more important than ever. Whether you’re running a station or preparing for a career in emissions testing, this is the time to refine your skills.
For more information and training, visit Smart Auto Training.