Gas Cessation Problem 206 1.4 hdi

I would like to receive your thoughts on a subject I feel in my vehicle.

It may be the reason that it does not interrupt the gas after I press the gas and draw it in the interval of 1.5-2 seconds after my towing? When I asked the master this was called normal !! I think as an injector. My logic was built. Bosch car seviste;

1.enj .--- 0,52 mg--

2.enj .--- 0,14 mg--

3.enj .-- 0.88 mg--

4.enj .-- Measures 0.24 mg at idle

I would like to receive your opinion.