2004 Chevrolet Impala Q&A

2004 Chevrolet Impala Question: my rpm gauge goes up and down

when traveling up a ramp I seem to have no power and when I am driving normal it seems like my impala wants to accelerate. -
Answer 1
i would have the fuel pressure checked and the cat coverter checked for blockage. Roy -
Comment 1
thank you for your advice. I'll have my mechanic check it for me. -