My car's A/C started shuddering increasingly since this time last year. The a/c isn't as cold as it should be and it constantly cycles on and off every 10-20 seconds. It also vibrates or shudders more than normal. I just bought a recharge kit thinking I was low and needed to fill her up since she's a 96 accord ex. The guage read that I was in the blue which meant my a/c had enough R134a and didn't need recharging. So now I'm stumped. Anybody have any ideas???