Just wanted to report back, I drove the car easy without trigerring the VANOS error code and got my car passed the emission today!!!
Next is to replace the VANOS solenoid and check if the error code come back again or not. If the fix did not get ride of the problem, I am considering trade in my 135 for something more reliable since I do not want to spend couple thousand dollars to open up the cylinder head to replace the sledge.
7/08 135 Coupe, Crimson Red, 6 SP, Sport, Taupe Lette/Aluminum. Performance Mods: JB4 on Map 5, BMS DP Fix V3, Injen polished intake, AR Catless DP, Maddad resonated mid-pipes, aFe exhaust polished tips, ST Suspension Coil Over and Hotchkis front sway bar. Others: BMS OCC, BT Scanner, Mud Flap. Next Mods: AA Front Strut Brace.