I have just fixed my trunk about 2 weeks ago and this is my experience... There is a spring, if you remove the black plastic cover, on the trunk latch near the bottom. You can see it very easily. This is the spring that is going to make your trunk pop open. The problem is that the spring is too weak. Now, some vendors offer a 'stronger' spring and will tell you that your struts need to be strong, too. I purchased such a spring, and it worked to pop it open about 2 times before it became too weak again. I then went to a hardware store, and got a spring about 3x as large of a comparable length and installed it. Now my trunk opens with the same kind of power that my 1998 Malibu trunk does, each and every time. That would be my recommendation. I haven't fixed my engine compartment yet so I'm not as familiar with that procedure. Matt #1604