The frequency of AdBlue refills will vary depending on the vehicle and the driving conditions. Some vehicles have sensors that will alert the driver when the AdBlue level is low, while others may have a warning light on the dashboard that will turn on.
As a general rule, it’s recommended to check the AdBlue level regularly, and to refill the tank before it gets too low to ensure the vehicle continues to operate normally and meet emissions regulations. The AdBlue consumption rate will depend on the driving conditions, the distance driven, and the engine type.
It’s also important to note that some vehicles have a maximum number of miles you can drive with a low AdBlue level, after which the vehicle may enter a “limp mode” or “reduced power mode” where the engine’s power is limited to protect it from damage.
It’s always recommended to check the owner’s manual or with the car manufacturer for the specific guidance on your vehicle’s AdBlue consumption rate and refill intervals.