Am a new member as i NEED HELP! We have this 306 mod <Platinum> and for the UK registration to comply with British standards its gearbox had to be equipped with a <<Speedo Interface> to translate on the Speedometer the original km/h into m/h mileage. After an oil leakage job was done on the gearbox by another Peugeot dealer the Speedometer remains from time to time while driving stuck to -O- milage . This comes and goes.

Another problem non related to speedometer is the red STOP lighting up without any apparent disfunction. It appears on the panel for a while and at times goes away during driving and/or not reappearing next time.

Any clever idea about solving these issues?
Thank you!

Thank you!