How To check engine VVT oil pressure solenoid? IMPORTANT !!!

How To check engine VVT oil pressure solenoid. In video you can saw 14 year old oil pressure solenoid, never cleaned and checked. We show how to clean and check it. Engine is THP 1.6 turbo (Prince) built-in Peugeot, Citroen and Mini cars. Oil pressure solenoid malfunction can cause damage to engine parts. Check the VVT oil pressure solenoid condition once a year.
Step by step how to VVT oil pressure solenoid check:
1.Solenoid valve visual check (check no damage and dirty)
2.Clean solenoid valve from dirty and metal swarf
3.Check solenoid valve Ohm resistance (good condition resistance from 8-12 Ohm)
4.Check solenoid valve ground
5.Check solenoid valve work condition (with 12V battery or other tool)
If some of this steps not good replace solenoid valve with new one.