
From 2000-2005 Optimas were a rebadged variant of the Hyundai Sonata, differing only from the Sonata in minor exterior styling details and equipment content.
Second generation (MG; 2005–2010)Catalytic Converter. Description and Operation
Description
The catalytic converter of the gasoline engine is a three
way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates
oxygen from the oxides of nitrogen (NOx).
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Adjustment
Stop lamp switch clearance adjustment
If the gap between stop lamp switch and bracket is not 1.0 ~ 2.0mm(0.04~ 0.08in),
conform to below.
1.
Disconnect the stop lamp switch
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Torque Converter Control Solenoid Valve (T/CON_VFS). Description and Operation
Description
Torque converter control solenoid valve (T/CON_VFS) is attached to the valve body.
This variable force solenoid valve directly controls the hydraulic pressure inside
the torque conver ...