DO NOT lube the springs! Only grease the linkage pins. The rear catches and hood rollers need to be greased for smooth operation. Springs are known to fatigue and they have been available.
If you have a friend available, to lift the hood off the hinge assembly only requires removing (4) 13mm nuts. Have a close look at the hinge parts to check for asymmetrical bends/twist. There is no worry about losing hood alignment going back on.