The AdBlue system in your Peugeot Expert is designed to reduce harmful emissions. However, sometimes you might encounter an AdBlue warning light or face issues with the system. This guide will walk you through everything you need to know about resetting the AdBlue system in your Peugeot Expert, along with common troubleshooting tips and expert insights.
Understanding the AdBlue System in Peugeot Expert
AdBlue is a urea solution that is injected into the exhaust system of diesel engines. It helps to break down harmful nitrogen oxides (NOx) into harmless nitrogen and water. The AdBlue tank is typically located under the vehicle’s hood and needs to be refilled regularly.
Why Does the AdBlue Warning Light Come On?
The AdBlue warning light on your Peugeot Expert can come on for various reasons:
- Low AdBlue Level: The most common reason for the warning light is simply a low AdBlue level in the tank.
- Faulty AdBlue Sensor: A malfunctioning sensor may trigger a false AdBlue warning.
- AdBlue System Malfunction: There could be a problem with the AdBlue pump, injector, or other components of the system.
- AdBlue Quality Issues: Using contaminated or low-quality AdBlue can lead to problems.
How to Reset the AdBlue Warning Light on a Peugeot Expert
Important: Before attempting any reset, make sure you have addressed the underlying issue causing the warning light.
Step 1: Check the AdBlue Level
First, you need to check the AdBlue level in your tank. You can find a gauge or indicator on the instrument panel or in the vehicle’s information menu. If the AdBlue level is low, you’ll need to refill the tank with fresh, high-quality AdBlue.
Step 2: Restart the Engine
After refilling the tank, start the engine and let it run for a few minutes. This allows the system to recognize the added AdBlue.
Step 3: Drive the Vehicle
Drive your Peugeot Expert for a short distance (usually a few miles) and the warning light should reset automatically.
Expert Tip: “It’s essential to use only genuine AdBlue for your Peugeot Expert, as using other solutions could damage the system,” states [Name of Expert] a renowned automotive technician.
Common AdBlue Problems and Troubleshooting Tips
Here are some common AdBlue problems you might encounter:
- AdBlue Warning Light Remains On: If the light persists after refilling the tank and driving, there may be an issue with the AdBlue sensor or the system itself.
- AdBlue Pump Malfunction: A faulty AdBlue pump can prevent the solution from being injected into the exhaust system. You may need to replace the pump.
- AdBlue Injector Problems: Clogged or faulty injectors can affect the AdBlue’s injection process. Inspect and clean the injectors, or replace them if necessary.
Expert Insight: “If you suspect a problem with the AdBlue system, it’s best to consult a qualified mechanic for diagnosis and repair,” advises [Name of Expert], an experienced mechanic specializing in automotive technology.
AdBlue Reset Alternatives
If you can’t reset the AdBlue warning light using the steps above, you might need to consider other options:
- Diagnostic Tools: Use a professional diagnostic tool to scan the AdBlue system for error codes. This can help pinpoint the exact problem.
- Professional Assistance: Contact a Peugeot dealership or a reputable repair shop for diagnosis and repair of the AdBlue system.
Frequently Asked Questions (FAQs)
Q1: What happens if I ignore the AdBlue warning light?
A: Ignoring the warning light can lead to serious consequences. If the AdBlue level becomes too low, the system will enter a “limp-home” mode, limiting the vehicle’s performance. Additionally, failing to address AdBlue system issues can cause damage to the engine and exhaust system.
Q2: How often should I refill the AdBlue tank?
A: The AdBlue refill interval depends on your driving habits and the capacity of the tank. It’s usually recommended to check the AdBlue level regularly and refill when necessary.
Q3: Is it safe to use generic AdBlue in my Peugeot Expert?
A: While generic AdBlue solutions may seem cheaper, it’s best to stick to genuine AdBlue recommended by Peugeot. Using non-approved solutions can damage the AdBlue system and void the warranty.
Q4: Can I reset the AdBlue warning light myself?
A: You can usually reset the AdBlue warning light after refilling the tank and driving a short distance. However, if the light persists, it’s recommended to seek professional assistance.
Q5: How much does it cost to repair AdBlue system problems?
A: The cost of AdBlue repairs can vary depending on the issue and the repair facility. You can contact a Peugeot dealership or a reputable repair shop for a quote.
Conclusion
Resetting the AdBlue warning light on your Peugeot Expert is usually a simple process that can be done by following the steps mentioned above. However, if you face persistent problems, it’s essential to seek professional assistance. By addressing any AdBlue issues promptly, you can ensure optimal performance of your vehicle and minimize the risk of costly repairs.
