In this clip, Simon Hughes explains the most popular reasons why a car might lose power while you’re driving along, and offers tips and advice to diagnose and fix these issues.The most likely issue is a dirty air filter which strangles the engine of air. Alternatively, it could be a blocked fuel filter which restricts the flow of fuel to the engine. Maybe, the catalytic converter is contaminated or blocked, which in turn is strangling the exhaust. Or perhaps the fuel tank breather pipe is blocking up which is reducing the amount of fuel going to the engine.
