A catalytic converter may seem simple – but how does it do what it does and what happens when it doesn’t?
10 new 46-state Federal EPA part numbers have been released.
The Check Engine Light (CEL) is arguably one of the most effective yet underappreciated advancements in reducing vehicle emissions. Following the introduction of On-Board Diagnostics II (OBD II), the CEL is illuminated continuously if an on-board system monitor has failed a specified number of times and is negatively affecting emissions. If a catalyst-damaging event, such
When it comes time to diagnose a potential issue with the PCV system, it’s important to look at “the big picture.”