A P0303 code on your 2023 Honda HR-V indicates that the engine control module has detected cylinder 3 misfires beyond acceptable parameters. The redesigned HR-V features an updated powertrain.
2023 HR-V: Complete Redesign
The 2023 Honda HR-V was completely redesigned, now featuring a 2.0L naturally aspirated four-cylinder engine producing 158 horsepower. This represents a significant upgrade from the previous 1.8L engine.
Updated Engine Technology
The new 2.0L engine uses direct injection for improved efficiency and power. This technology change brings different diagnostic considerations compared to the previous port-injected engine.
Four-Cylinder Configuration
Each of the four cylinders produces 25% of power. Cylinder 3 misfires significantly affect smooth operation. The rough running is readily apparent.
Warranty Coverage
Your 2023 HR-V is protected by Honda's comprehensive warranty. Misfire repairs should be covered. Contact your dealer for diagnosis.
New Design Reliability
The redesigned HR-V uses proven technology but in a new application. Early production vehicles may have isolated issues addressed under warranty.