What is a Gasoline Particulate Filter (GPF)?

Published on SelectCar Blog

In today’s world of stricter emission norms, the Gasoline Particulate Filter (GPF) plays a crucial role in reducing pollution from petrol cars.

What is a GPF?

A Gasoline Particulate Filter (GPF) is installed in the exhaust system of petrol cars to trap harmful soot particles.

Why is GPF Important?

• Helps meet BS6 norms
• Reduces air pollution
• Improves environmental safety

How Does It Work?

The filter traps particles and later burns them through regeneration.

GPF Regeneration

Regeneration is the process of burning accumulated soot automatically.

Benefits

• Cleaner emissions
• Better efficiency
• Low maintenance

Common Issues

• Clogging due to short trips
• Warning lights

GPF vs DPF

Feature	GPF	DPF
Fuel Type	Petrol	Diesel
Maintenance	Low	Moderate

Maintenance Tips

• Drive on highways occasionally
• Use quality fuel
• Follow service schedule

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Frequently Asked Questions (FAQs)

What is a Gasoline Particulate Filter?

It is a filter used in petrol cars to capture harmful soot particles.

Do petrol cars need GPF?

Yes, especially BS6 cars to meet emission norms.

What is regeneration?

It is the process of burning trapped soot inside the filter.

Is maintenance expensive?

No, it is generally low-maintenance.

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