I have 96 accent 1.3 ecfi
when i start the engine runs fine. When i try to rev engine works
problematic just unti it reaches some 2000 rpm. Above 2000 runs normal. ODB
says error on air intake temperature sensor. Is this the reason that engine
works problematic on first few seconds throtling?

 

That's probably not the performance issue, but I'd start there anyway just
in case. It's not really worth busting your hiney on diagnosis only to
find out that the simple solution worked.