Function and benefits Improves fuel efficiency and delivers smoother engine operation. Reduces wear and helps extend engine life. Addresses abnormal jitter and stabilizes overall engine performance. Improves irregular fuel consumption and reduces starting noise. Compatibility and performance Designed to work with a wide range of engines; please verify compatibility with your vehicle model and engine type before use. Supports noticeable improvements in idle quality, fuel economy, and engine stability when properly matched to the engine. Aimed at maintaining consistent performance without altering maximum power or drivability. Use scenarios Daily city driving and stopandgo commuting where smoother operation and better fuel economy are beneficial. Older or mileage vehicles experiencing rough idle or intermittent jitter, helping restore smoother performance and reduce wear. Vehicles showing irregular starting behavior or fluctuating fuel use, particularly after extended periods of inactivity or maintenance. Notes Results vary by vehicle condition, maintenance history, and driving patterns. Verify compatibility with your model and monitor performance after installation.