
It is not normal. Common causes of high water temperature in a car include coolant leakage or insufficient coolant, faulty radiator fan, faulty circulation water pump, faulty thermostat, poor radiator cooling, etc. Here are the methods to deal with high engine water temperature: 1. Park in a shaded area: If you notice high engine water temperature while driving, find a safe and shaded place to pull over. Let the vehicle idle, but do not turn off the engine, as shutting it off will stop the cooling fan and coolant circulation, causing the engine temperature to rise further. 2. Check the radiator fluid: Inspect the fan for any abnormalities, check for leaks in the radiator hoses, and ensure the coolant level is sufficient.

I've been driving the Roewe 350 for several years, and the temperature gauge consistently showing four bars is usually normal, indicating the engine coolant temperature is maintained around 90°C, the optimal operating temperature. Under normal driving conditions, such as daily commuting or highway driving, four bars represent that the cooling system is functioning well without overheating or undercooling issues. However, the design of temperature gauges varies by model, and for the Roewe 350, four bars are typically the midpoint, so there's no need to worry. For extra precaution, I recommend occasionally checking the coolant level: ensure it's between the high and low marks and that the fluid is clear and free of contaminants. Insufficient or dirty coolant may affect the temperature. During hot weather, increased engine load might cause a slight rise in temperature, but as long as it doesn't exceed six bars or trigger a warning light, it's fine. If you frequently drive long distances, it's best to have a comprehensive inspection at a professional service center every six months to ensure the fan and water pump are functioning properly, preventing potential issues from affecting driving safety.

For the Roewe 350, maintaining a steady four-bar reading on the coolant temperature gauge is definitely a positive sign, indicating proper engine cooling and preventing overheating damage. In most driving conditions, four bars represent an ideal operating range of 90-100°C, which enhances fuel efficiency and reduces emissions. I've found this stability typically results from an efficient cooling system, including a clean radiator and timely fan activation. However, sudden fluctuations exceeding six bars should raise alerts for potential coolant leaks or thermostat malfunctions. For routine checks, I can perform simple inspections: feeling the radiator surface for excessive heat after parking, and listening for strong, consistent fan operation. In cold weather, the temperature may briefly read low but should stabilize at four bars within minutes of driving. Overall, maintaining this status quo is advisable—avoid unnecessary adjustments to factory settings and have technicians inspect related components during annual maintenance to ensure smooth operation.

The four bars on the Roewe 350's temperature gauge typically indicate normal operation, designed to reflect the engine's mid-range temperature around 90°C. The cooling system regulates engine heat to an optimal range during operation, with four bars representing a balanced state that benefits engine performance and longevity. However, stable temperature doesn't guarantee absolute safety. I emphasize the need to assess other symptoms: such as signs of coolant leakage or abnormal air conditioning airflow. If the gauge remains steady at four bars without fluctuation during normal driving, it's functioning properly. But if frequent warning lights or fluctuations occur, immediate inspection is required to prevent overheating damage to components like pistons. Regular cooling system maintenance is crucial – I recommend changing antifreeze every six months to prevent corrosion.

As a Roewe 350 owner, I pay special attention to whether the water temperature remains constant, as it relates to driving safety. Maintaining four bars on the temperature gauge is the ideal state, indicating the engine is free from overheating risks and operates smoothly and reliably. During hot weather or traffic jams, the engine may heat up more easily, but as long as it stays at four bars, it's fine. However, if the water temperature suddenly rises beyond the scale, it might warn of a cooling fan failure or a stuck thermostat, requiring immediate parking to avoid engine damage. I make it a habit to check the coolant level before starting and clear any debris in the engine compartment to ensure proper heat dissipation. Overall, four bars indicate normal operation, but drivers should remain vigilant—if there are unusual noises or smells, it's time to seek professional repair.


