
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)Troubleshooting
Troubleshooting
Symptom
Suspect area
Engine will not start or struggle to start
Vapor hose damaged or disconnected
Engine struggle ...
SS-B Solenoid Valve(ON/OFF). Description and Operation
Description
SS-B solenoid valve is attached to the valve body and is an on/off solenoid valve
that is used to change gears. SS-B Solenoid valve(ON/OFF) is installed at valve
body.
...
Release Residual Pressure in Fuel Line
Whenever the high pressure fuel pump, fuel pipe,
delivery pipe, or injector is removed immediately after shutting off
the engine, an ...