This video is to show you what i did to remove the Variable Valve Timing Solenoid and the small Oil Filter that filters the oil to the VVT Solenoid.
The car is a 2005 Toyota Corolla S, 1ZZFE 1.8, 100,000 Miles.
Symptoms: Erratic idle when the engine is at full operating temperature. Idle deeps below 650 RPM when coming to a stop. Engine would vibrate like it had a small misfire.
No Codes.
Injectors Cleaned and Fuel Pressure perfect.
New Spark Plugs.
Coils firing correctly and with a strong spark.
No Vacuum leaks on vacuum lines, brake booster, fuel vapor canister.
Replaced the Intake Manifold Gasket.

I will post an update after driving the car for a few days to let you know if it fixed my problem.