my car idles fine but when you accelerate it boggs down I tried a fuel pump what on 2000 Nissan Sentra

my car idles fine but when I try to accelerate it boggs down tried a new fuel pump what else do I try

by in Staunton, VA on July 05, 2012
1 answer 2 comments
ANSWER by on July 05, 2012
IS THE CK ENG LIGHT ON ? POSS BAD CATT CONVERTER WHICH PLUGS EXHAUST
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COMMENT by on July 05, 2012
the check engine light has been on for awhile,we dropped the exhaust to see if the converter was clogged but it still done it we also replaced fuel pressure regulater plugs ,fuel pump and filter and still it boggs down but idles good I dont know what else to try Thanks for responding back would love any other ideas :)
COMMENT by on April 12, 2013
What bout a bad throttle position sensor or maby egr valve