HELP! Mad hesitations and dancing revs

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So the car runs fine then after warmed up, the car would start with small hesitations and the tach will stat to bounce up. then later it would start to hesitate a lot harder and the car would start to bog down then die.
Is the fuel pump going out? ecu?
I have recently changed the fuel filter already. Any thoughts?

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Bump
Any thoughts? Changed the fuel pump and relay and the problem still lurks.

[ky0u]

Does pulling out the sensor from the afm/airbox change anything?

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Does pulling out the sensor from the afm/airbox change anything?

Hav not tried that yet.
Pull out the sensor and run the car?

[ky0u]

Yep!

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Yep!

Just tried it. Doesn't want to start.. Im going to take it as a good thing?

[ky0u]

Hmm try starting it normally with it plugged in. When it starts to bounce, pull out the sensor . If the idle doesn't level out, then I'm not sure. I just mentioned it because my car was doing something similar to yours and it turned out to be a bad sensor.

Is your red CEL on?

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Hmm try starting it normally with it plugged in. When it starts to bounce, pull out the sensor . If the idle doesn't level out, then I'm not sure. I just mentioned it because my car was doing something similar to yours and it turned out to be a bad sensor.

Is your red CEL on?

Okay I will check that out.
Just want to clarify that rpm's start to bounce while acceleration and also rough idle.