Acura 2009 MDX Manuel d'utilisateur télécharger pdf (Page 466)

The three way catalytic converter

contains precious metals that serve

as catalysts, promoting chemical

reactions to convert the exhaust

gasses without affecting the metals.

The catalytic converter is referred to

as a three-way catalyst, since it acts

on HC, CO, and NOx. A replacement

unit must be an original Acura part or

its equivalent.

The three way catalytic converter

must operate at a high temperature

for the chemical reactions to take

place. It can set on fire any

combustible materials that come

near it. Park your vehicle away from

high grass, dry leaves, or other

flammables.

A defective three way catalytic

converter contributes to air pollution,

and can impair your engine's

performance. Follow these

guidelines to protect your vehicle's

three way catalytic converter.

●

Always use unleaded gasoline.

Even a small amount of leaded

gasoline can contaminate the

catalyst metals, making the three

way catalytic converter ineffective.

●

Keep the engine well maintained.

●

Have your vehicle diagnosed and

repaired if it is misfiring,

backfiring, stalling, or otherwise

not running properly.

THREE WAY CATALYTIC CONVERTER

WARM UP THREE WAY CATALYTIC

CONVERTERS

Three Way Catalytic Converter

462

08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu

2009 MDX

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