What does AdBlue fault mean?
AdBlue also known as Diesel Exhaust Fluid (DEF) is a urea and water based solution that is injected into the car’s exhaust system before harmful nitrogen oxide comes out of the tail pipe. Whenever this warning pops up, it means there is something bad with NOx sensor.
What is the warning light for AdBlue?
When the warning light is yellow, it is merely telling you that your AdBlue fluid is getting low and needs to be refilled soon as possible. When the red warning light appears, there isn’t enough AdBlue or the system is malfunctioning. If this is the case, the vehicle will not start.
How toxic is AdBlue?
Is AdBlue® toxic? As a mixture of demineralised water and urea, AdBlue® is clean, odourless and non-toxic. AdBlue® is not hazardous however as a chemical, it should be treated as per guidelines.
What happens if you use water instead of AdBlue?
If you fill up with water instead of AdBlue, you can block the injector and damage the catalyst. Progressive damage to your SCR system can reduce engine performance and actually increase the fuel consumption per mile or kilometer. Your vehicle will not maintain the emissions allowed for a Euro 6 car.
What happens when the AdBlue light is red?
When this light is red, you will not be able to restart the engine once you have turned it off. If this happens while driving, take your car to get the tank filled immediately, otherwise you won’t be able to start the engine again. This is a feature designed to prevent drivers from going extended distances without any exhaust fluid.
Is it safe to drive with the AdBlue warning light on?
The AdBlue warning light usually means the diesel exhaust fluid is low, which will eventually prevent your engine from starting. Is it safe to drive with the AdBlue warning light on? Diesel engines have generally been reserved for trucks and bigger, heavier machines until now.
Why does my Peugeot AdBlue light not go off?
It won’t start once the counter reaches zero. If there are other independant garages in your area that specialise in Peugeot, they will have the dealer software to reset the adblue counter. Customer: replied 1 year ago.
What does the warning light on the side of my car mean?
If you need advice on topping up your diesel exhaust fluid levels, read our guide to AdBlue®. This light will come on when the engine is overheating. This could mean that coolant levels are running low, perhaps due to a leak in the system, or it could be a sign of a larger problem, like a head gasket failure.