Studdering problem with 3.4L 95 camaro

im having a studdering problem....small at idle and great at 2000 rpms.....no vacum leaks present....egr valve replace....new plugs and wires....injectors cleaned....PLEASE HELP ME!!!!!!!!!

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ok not to steal the thread from ya but i am having the same problem with my 95 firebird same engine and all... it studders a lill at iddle and gets worse and actually back fires out the intake and i am wondering if anyone may know what is wrong with it

i have already replaces the plugs and wires

any furthur help would be great thank in advance for replys
dave

Check the fuel pump, fuel filter. Might have gotten some bad gas. When you take the fuel filter off drain it out and look for water etc.

Good luck with the prob