Bad Fuel is the main cause of Failing Cat Converters in Pakistan."Honda says fuel from Shell, Total, PSO harms engines in Pakistan".

Honda Atlas Cars (Pakistan) Ltd., filed the complaint with Pakistan’s oil and gas industry regulator, saying the additive appeared to be damaging engines in its vehicles.The tests showed levels of manganese of up to 53 milligrams per kilogram (mg/kg), while the additive is deemed at a “danger level” at 24 mg/kg,“Pakistan has a very unique problem of low-quality gasoline oil cause catalytic converter to fail and work below the threshold.

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The poor quality of petrol available in Pakistan is hurdling to introduce cars equipped with modern engines that meet the Euro IV standards. This was revealed by Mr Hideo Takenaka, the Executive Vice President Sales and Marketing, Hyundai Nishat Motor.

The presence of a very high level of manganese in petrol being marketed across the country is responsible for choking cars’ catalytic converter, causes engines to knock, and adversely affects environment and human health. The oil marketing companies have since agreed to reduce the ratio of manganese in their products in a phased program.

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Catalytic Converter Maintenance

Among the symptoms of a bad catalytic converter are:

• Sluggish engine performance

• Reduced acceleration

• Dark exhaust smoke

• The smell of sulfur or rotten eggs from the exhaust

• Excessive heat under the vehicle

Some of those symptoms can also be caused by other parts of the emissions system, so it’s important for a mechanic to diagnose when it’s time to replace or Get in Cleaned by special Chemical at AlRafay AutoFollowing your vehicle’s recommended maintenance schedule can help delay this moment as long as possible — often 10 years or more. Keeping your exhaust, emissions and combustion systems in good shape will minimize the risk of your catalytic converter failing before its time.

Finally, don’t ignore the check-engine light. Catalytic converter damage is one reason of bad pick up and bad fuel millage

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