About a month ago my engine warning light came on and my mpg was terrible. Luckily I had the car service a couple of days later and the garage told my it was my Lamba Sensor. So I changed it with a direct fit one rather than a universal....happy days.
Unfortunately the engine warning light has come back on again
Can you reset this without taking it to the garage and getting slapped with a big bill? I know its OK because it passed an MOT last week and you would of thought it would of failed on omissions if there was a problem.
