Water in fuel filter
Drive carefully
What it means
Water has collected in the diesel fuel filter.
What to do
Stop at the next safe opportunity and have the filter drained, as water can damage the injection system. Avoid hard driving until then.
This is general guidance. Symbols differ between manufacturers, so check your owner's manual, and have a red warning light looked at before you drive on.
Not sure which light it is?
Photograph your dashboard in the Car Service Book app and get an explanation for your car.
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