In the case of an aged fleet, you may be struggling to keep buses road-worthy. Many shops are performing what I call “the corrective maintenance program,” meaning, if it isn’t broken, why spend time on it? They refuse to perform sufficient preventive maintenance (PM) to improve overall reliability. Buses continue to break down because components that should have been repaired or replaced some time ago are now beyond useful life.
The Volkswagen Environmental Mitigation Trust was created to address nitrogen oxide (NOx) pollution associated with non-compliant diesel vehicles.