Hi guys
I checked the net and googled for two days and I found a lot of suggestion where is the ol pressure sensor is located but still I can't find it on my 2004 hummer H2 , please guys any pictures will help , I even checked with Alldata but still can't find the sensor

 

I found the sensor. it was behind the intake.and due to the surcharge it was very hard but I was able to reach it from the drivers side

 

glad you found it and thanks for the update to where you located it!

steve