What emissions-related maintenance should Prius owners follow to keep their car eco-friendly?

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What emissions-related maintenance should Prius owners follow to keep their car eco-friendly?

Regularly cleaning the EGR system, replacing oxygen sensors, inspecting the catalytic converter, and ensuring proper fuel system maintenance can help reduce emissions. Discussing a preventive maintenance schedule can benefit long-term Prius owners.

Zarnish asked on 13 Feb 2025 12:38:13 pm

1 Answer

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Car Mechanic Expert - on 13 Feb 2025 12:45:46 pm

To keep emissions low and ensure the Prius stays eco-friendly, follow these maintenance tips:

Clean the EGR system to prevent clogging.
Replace oxygen sensors as needed, usually around every 100,000 miles.
Inspect the catalytic converter for blockages o r damage.
Ensure the fuel system is clean by using high-quality fuel and occasionally running fuel injector cleaners.