Operation CHARM: Car repair manuals for everyone.

Emission Control

Emission control
EURO II Stereo oxygen sensor closed-loop control and 3-way catalytic converter system, each with a 2-stage catalytic converter on left+right, Secondary air system, Europe OBD
USA LEV Stereo oxygen sensor closed-loop control and 3-way catalytic converter system, each with a 2-stage catalytic converter on left+right. Secondary air system, OBD II + ORVR