The On/off button is loose - I need to lift the keyboard

Check it again. It may have something dragging on the key, maybe something sticky like soda or juice residue. You can also try swapping out the key with another C or F key that is less used. Good luck!

try to use a small knife and lift it up

The same thing it's happened when my jam box won't turn off because the Power Button has sunken in!? Someone help!

Hold the FN button and keep tapping F4 on the keyboard. If this doesn't work you may have to replace the keyboard and to do this you just remove the top of the computer by removing any connecting screws and then lift up the keyboard and check to see if the ribbon is loose connecting it to the hard drive, or it has a loose connection if it is a fairly new laptop then you should still be covered under a warranty.

DId you happen to receive an answer yet? On most Suzuki's and Mitsubishis, the fuel door release is directly under drivers seat on the left side. THe SUzuki's is a flat flap type "lift" button thats sunken into the molding trim around bottom of seat. Makes it hard to find. Mitsubishi models, if its in same place, will have a fuel hose symbol on top of the lift up latch, even though it doesnt look like a button or lift up release.

Hope this helps

The problem is in the window rails they might of gotten loose or broken off. For this u need to remove the panels of the doors and check to see if they are unbolted or crooked.

to get to it you have to remove the front part of the keyboard ..and the keyboard itself... take a look at this video
http://www.youtube.com/watch?v=hzmkUjDxbBs
after that the lower part will get out too ..if needed ..I mean the part with the pad ....the order of disablement is the same in most laptops...
start with he part that covers the hinges ...
and always expend the display to maximum possible...for easy access

Acer 7735Z

Carefully, Flip over the laptop with the lid closed (and at your knees), and remove the 3 across the top, then the middle one to the right of battery compartment, and the 2 to the left of the battery compartment.

Open the laptop, and lift the cover gently that houses the power button. Don't lift it right off as there is a cable connecting it to the laptop & you don't want to disconnect it. You can, but you don't have to.

Then, lift the keyboard up at the top of the assembly, carefully as you till need to take note of the direction the keyboard cable goes into the laptop. Pry up the brown cable retainer for the keyboard cable (it will swivel up 90 degrees), slide out the cable and remove the old keyboard assembly.

To install, put in cable, push back the cable retainer, slide keyboard assembly into laptop bottom first (you will see the tabs and where they fit). Replace the cover that houses the power button, it will snap down to help hold the top of the keyboard down. Close cover, flip over and replace the screws.

Do you have an option to turn the touchpad on ie and "f" key?
I expect you have turned it off

The engine has a compression problem.
Check if the engine is consuming water or coolant liquid.
If coolant liquid level is slowly going down as you drive then you have an head gasket problem, and that is the reason for loosing compression.

If not you will have to check caburetor settings or electronic fueling depending on the engine.