Hood Release

On my 96 Geo Tracker the hood release works when it wants to. You can hear the release work i guess its not letting go. Is there away to fix this? Ive tried useing WD-40 and PB blaster on it. I have to pull the release a few times to get it to work.

I have to stand at the passenger door, and while pulling the release with my left hand, tug on the hood with my right until it lets go.

Those little rubber knobs that are on each corner of the hood on the front was my problem. I adjusted them up and the hood releases fine now.