CARWATCH
Peugeot 308 Faults & Maintenance
Answers for: "peugeot 308 anti-pollution system fault"
Frequent Problems in the Peugeot 308
When the warning light comes on in a Peugeot 308, you are most likely facing one of these chronic issues:
- Problems with the EGR valve and the particulate filter (DPF) in diesel engines, causing power loss.
- Misfires (coils or spark plugs), causing jerking and the P0300 code.
- Dirty or faulty oxygen sensors (Lambda probe), which increase fuel consumption.
Why pay the shop just to read the code?
With the CarWatch app and a simple Bluetooth OBD2 adapter, you can diagnose your Peugeot 308 yourself from your phone. The Artificial Intelligence will explain the fault in plain English and tell you if it's safe to keep driving.
Connect my Peugeot to CarWatchRecommended OBD2 Scanner for Peugeot
If you don't have one yet, this is the most compatible adapter for the Peugeot ECU.
🛒 View Compatible Scanner on Amazon