Modern cars speak in codes when something’s wrong, and P0400 or P0720 can be their way of crying for help. These trouble codes point to issues in emissions or transmission systems that affect ...

I have no idea what I'm talking about so please bare with me. We have a Corolla Verso T180 D4D bought new in 2006. We were sold the car as a family car, which was ideal. It ran like a dream until we ...