High sulphur levels in petrol create a contaminant coating on a car's underbody catalytic converter, significantly reducing its effectiveness to treat exhaust tailpipe emissions.
The federal government has recently postponed the date where oil refineries must produce the same low-sulphur petrol already mandated and used in major international markets such as Europe, Japan, China, and India.
Fuel in many developed countries is regulated to have a minimum amount of deposit control chemistry.
The fuel octane rating does not indicate deposit control. It is often misunderstood that high octane fuel alone prevents deposits. New vehicles with sophisticated engine technology will need high-performance deposit control.
Australia's standard fuel grade also has a low octane level in comparison to international standards. As a result, many European cars imported here now can not use it, and increasingly fewer vehicles sold here will tolerate it.
National fuel quality standards have been under review for more than five years, with successive federal ministers avoiding the decision to mandate the high-quality petrol needed by vehicle manufacturers to achieve the cleanest European emission levels.
Not realised by the average Aussie, but as most Australians are driving around with low fuel quality they are in fact paying more in consumption and excessive deposit formation.
Tightening national emission standards would save money for vehicle owners.
With the BG Performance Service you can have higher quality deposit control and with better deposit control you will save money.