Modern vehicles are pretty complicated pieces of tech. Apart from emissions and other vital functions, the engine control system relies heavily on several sensors to regulate performance. That is ...

The other sensors aren't there as spares - it's not a matter of using a backup one. In general, there would be a sensor for each exhaust manifold (so 1 for a straight 4 cylinder engine, 2 for V6 etc) ...

11:40, Fri, Nov 3, 2023 Updated: 11:53, Fri, Nov 3, 2023 It is no mystery good car maintenance will significantly improve the fuel economy fuel of drivers over time, but some red flags are all too ...