Operation CHARM: Car repair manuals for everyone.
Home >> Pontiac >> 2000 >> Grand AM V6-3.4L VIN E >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Catalytic Converter >> Description and Operation
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Catalytic Converter: Description and Operation

Three Way Catalytic Converter
The three way catalytic converter is an emission control device. The three way catalytic converter is added to the exhaust system on gasoline engine cars in order to reduce pollutants from the exhaust gas stream. The catalyst in the three way catalytic converter is not serviceable.

Notice: In order to avoid damage to the catalyst, use unleaded fuel only.

pro multis · About Operation CHARM