Why does a Honda City engine sputter more in cold weather?
Why does a Honda City engine sputter more in cold weather?
Some owners experience more engine sputtering in the morning o r during cold starts, especially in winter. What are the potential reasons behind this issue? Could it be related to the engine temperature sensor, moisture in the fuel system, o r incorrect fuel mixture during warm-up?
1 Answer
20 views |
Sandeep asked on 26 Feb 2025 11:18:18 am


Cold Weather Sputtering Causes:
Engine Temperature Sensor: In cold weather, a faulty engine temperature sensor can send incorrect signals to the ECU, leading to a poor air-fuel mixture and engine sputtering.
Fuel Moisture: Moisture in the fuel system can freeze in cold temperatures, causing clogging o r poor fuel flow.
Cold Start Issues: The engine may struggle to reach optimal operating temperature, leading to rough idling and sputtering until the engine warms up.
Solutions:
Regularly check the engine temperature sensor and replace it if it shows signs of malfunction.
Use fuel additives designed to prevent moisture buildup in the fuel system during winter months.
Engine Temperature Sensor: In cold weather, a faulty engine temperature sensor can send incorrect signals to the ECU, leading to a poor air-fuel mixture and engine sputtering.
Fuel Moisture: Moisture in the fuel system can freeze in cold temperatures, causing clogging o r poor fuel flow.
Cold Start Issues: The engine may struggle to reach optimal operating temperature, leading to rough idling and sputtering until the engine warms up.
Solutions:
Regularly check the engine temperature sensor and replace it if it shows signs of malfunction.
Use fuel additives designed to prevent moisture buildup in the fuel system during winter months.