lambda sensor

Hi Everyone, I've got an issue with my Astra About 3 weeks ago I had part of my exhaust replaced (The bit which has the braided flexi pipe), the garage pre-warned me they might not be able to get the Lambda sensor out however they managed to do it. A week later I was driving at 50mph and my...

Hi all basically my astra coupe turbo is kicking up codes for map sensor and lambda sensor. I have replaced both but no luck :confused: was wondering if anyone had similar problems and the earth mod fixed them? im on a 51 plate too if this means anything.