The engine is the Honda F23A 2.3-liter inline-4.
In the 2002 Accord, the 2.3 L four-cylinder is part of Honda's F-series family. Different market regions used a few sub-variants, but the common designation you’ll see in manuals and parts catalogs is F23A, with sub-variants such as F23A1, F23A3, or F23A8 depending on year and trim.
Engine family and history
To understand the engineering lineage, the F23A family began as Honda’s 2.3-liter inline-four used in late-90s and early-2000s Accords and related models. The 2002 model year sits toward the end of that generation’s run, before Honda shifted to the K-series 2.4-liter engine in later models.
Variants used in the 2002 Accord
Below are the commonly cited variants associated with the 2.3 L Accord of that era. Note that exact codes can vary by market and trim.
- F23A1
- F23A3
- F23A8
These codes indicate minor differences in components or emissions equipment, while the core 2.3 L engine remains the F23A family.
Conclusion
In short, the 2002 Honda Accord's 2.3 L four-cylinder is the F23A engine, part of Honda’s F-series. The specific sub-variant (A1/A3/A8) is less important for general identification but can matter for parts compatibility and service documentation.
Summary
The 2.3 L inline-4 engine powering the 2002 Honda Accord is the F23A family; it represents Honda’s 2.3-liter engine option for Accords of that era, with several sub-variants used across markets.