Ever been told your car is running lean? It means the engine is receiving too much air or not enough fuel during combustion. You see, your car's engine needs a very specific balance of air and fuel to ...
I own a 2008 Vauxhall Corsa SXi, which has only covered 12,000 miles. After its last service and MoT the engine management light (EML) came on. I changed the front O2 sensor, but after 48 hours it ...