Vtec-e big problem. please help, if you can

[usaqmuri]

i have a problem with my civic vtec -e.
When engine is a hot, cars acceleration is very bad and When i push slow in to the pedal car not accelerate, but if i push in to the pedal to the end after 2-3 second car accelerated well.
expense is 10-11 litre in city.
engine Mileage is 150000.
coolant temperature sensor working is nice and propellеr is running then water temperature come up to 90с.

Repeat! problem show itself when engine is a hot (90c)

replaced:
spark plugs
labda sensor (oxygen)
fuel filter

checked:
cylinder pressure is ok
fuel pump pressure is ok
timing belt is ok.



sorry for my english