Ignition Australia Ignition June 2017 AUS JOOMAG | Page 15

major car manufacturer engineers have also been working tirelessly on extracting the most from traditional internal combustion engines. Their work centres on reducing carbon-dioxide emissions, while increasing fuel economy and engine performance levels without major increases in cost. There is no doubt that they have been remarkably successful. In fact their work has been that extraordinary on petrol engines, that diesel fuel engines have had to undergo major re- developments in order to remain viable. It also needs to be noted that in order for electric or alternate future energy powered vehicles to run efficiently, new and more complex powertrains (how the power gets from the engine to the wheels on the road) need to be developed. This also comes at major cost compared to the traditional front, rear or four wheel drive powertrain assemblies of our current cars. So while our traditional internal combustion engines look to be in our cars for at least the next 20 years, the pace of change in relation to gaining further emissions reductions, fuel economy targets and performance levels will become far more challenging across the next decade. The lack of suitable and efficient re-charging station infrastructure for fully electric cars along with hydrogen powered cars also represents another major hurdle to be overcome before such vehicles can be broadly accepted. This is particularly true in a country the size of Australia, with such vast distances between cities and regional areas. According to another one of the “big three” car makers, General Motors, their primary strategy is to continue to refine petrol and diesel powered engines, while also planning for alternate energy powered vehicles. It is more than safe to say that the same theory applies for all major vehicle manufacturers around the world. Whatever will be the case with all vehicles regardless of how their power is generated in the next couple of decades, always remember that these vehicles will always need to be maintained and components replaced. - by Paul Marinelli CAPRICORN IGNITION JUNE 2017 15