Feul injector removal

Hello- 1st post.---I need to know how to get fuel injectors unclipped from the fuel rail to see if there is anything plugging them off. Any ideas on how the clips work, I dont want to snap something so I figured Id get some info. No fuel getting to plugs, but it is getting to the rail. Filter was full of rusty crap after the car was run out of gas, so I changed it and was in business for two days, but now nothing. No gas is getting to cylinders so I figured the injectors were plugged. --- Also the car is a 2001 ZX2 manual shift with 131,317 miles on it. I changed the oil, air filter and plugs when I changed the fuel filter. Any help would be greatly appreciated-Thanks.

Never mind, Did it myself. Fuel coming out of injectors. Now what? Plugged converter? Feels odd posting to myself.........

Does it have Spark?

Does it have Spark? Yeah all kinds of spark, and gas shooting past the front bumper out of the injectors. What I dont understand is it ran great for 2 days after replacing fuel and air filters, plus oil change and new plugs--now this?:banghead:

OK, pulled O2 sensor out of converter and she fired up!!! Guess the converter is plugged.