I have a 2002 polaris genisis 1200 fuel injected. Having starting issues. At first the only way i could get it to start is pull off both return and sending fuel lines off and put them back on. Then i read about the preasure regulator fallin in the tank and sure enough mine was. So i reinstalled the regulator. Still the same problem. I can spray throttle plate cleaner in the throttle boddies and it will start and run fine. Once i shut it off i have to do this again. Any info would help. Thanks Steve