another ka24de hesitation problem

[s13droptop]

so i was coming back from a friends house we just just replace my master cylinder and all of a sudden my car hesitates when i start to take off for a stop but only hesitates/bogs till it reaches 2500 rpm then its fine!!! any ideas?

[STEEZxIT]

clean maf, TB, IACV...

could also be TPS..

i had the same problem and did that.. changed the TPS also and problem went away.

easy fix.. TPS go for no more than $20 and gasket another $8. then your can of TB/MAF cleaner.

[TOMEI GUY-S13]

could be knock sensor.... get a multimeter and fsm and check all connections. lol