The 2014 Honda Accord Sport uses two catalytic converters.
For the 2014 Accord Sport's 2.4-liter inline-four engine, Honda typically employs a dual-cat exhaust arrangement. This design places two catalytic converters in sequence within the exhaust path to meet emissions standards while supporting engine performance. Here is a concise look at where they’re located and why the two-unit setup is used.
Location and purpose of the two converters
In practical terms, the exhaust system for this model year includes two catalytic converters arranged in series. The following details describe their roles and placement:
- Primary catalytic converter — located near the engine, typically mounted on the exhaust manifold or the upstream section of the exhaust pipe. It begins the emission-reduction process early in the exhaust flow.
- Secondary catalytic converter — located downstream in the mid- to rear-section of the exhaust system. It provides a second stage of emission reduction to meet regulatory standards.
Together, these two converters help the vehicle meet emission requirements while supporting smooth performance and engine efficiency.
Maintenance considerations
Diagnostics and replacement
Understanding that the Accord Sport uses two converters can influence maintenance decisions, replacement costs, and diagnostic steps. If you suspect an issue, a qualified technician will typically scan the vehicle’s onboard diagnostics and inspect both converters and the upstream/downstream oxygen sensors, as well as related piping.
Summary
Bottom line: A 2014 Honda Accord Sport employs a dual-catalytic converter setup—one upstream near the engine and one downstream in the exhaust path—to achieve emissions compliance in two stages.