Buy yourself an IP gauge ($20-25) and do the checks found here. http://www.scubaboard.com/forums/regulators/260452-regulator-checklist-inspection-2.html Drop down to the bottom of the page for the latest revision.
If it passes, go diving, if not have it serviced. While time and the enviroment do take it's tole on reg parts the damage takes many years, not a few months. Regs are a whole lot more rugged than most give them credit for.
If it passes, go diving, if not have it serviced. While time and the enviroment do take it's tole on reg parts the damage takes many years, not a few months. Regs are a whole lot more rugged than most give them credit for.