so james i did what you first told me to do and for sure it did blow cold air.....i took the clamp off and it blew hot again, put the clamp back on and it got cold.......

hot coolant is getting pass the valve, so the valve is not closing.

it is being energized because my mechanic checked and told me it was...

i guess i do need a new water/heater valve....

i just dont get why a used one wont work but w.e i will be buying a new one from the Mercedes slk 320 because it is much cheaper....

unless i ride with the pliers clamped on to the hose jaja....

thank you for the advice...everyone.

highly appreciated.....it is not recommended to drive with the pliers clamped on the hose right???? lol