Failure to accelerate

My problem lies 1 month when the car began to present a failure in the relay and smell of bad QMada gasoline .. the mechanic M said that the problem was the regulator that was letting more gasoline of the normal one .. Yesterday my car began to fail when accelerating and it was impossible to keep the minimum and went to another and, m said that it was the bad pump .. what should be the normal pressure deterioration .. is an eclipse 92 engine 2.0

eye. !! The injectors were cleaning for 4 months and changing dilter of gasoline .. It was when the battery damaged and coloq it is ..

Hello, something like this happened in my trailblazer, I change the emission regulator seleneoid that is on the side of the gas tank, I do not know if this can help you, see if you have it, you can also clean it, I clean it and improve it, then change you for a new one and the problem of the idle was solved.

Hello, I will go by step, first check the Lamba probe, check if it has voltage and if it constantly oscillates.

Then check the IAC valve this is the one that regulates the items in cold and in some models such as Nissan and Opel regulates the very sudden decelerations.

Check the TPC also, it may be failing.

And he also checks the engine temperature sensor, he can already be failing and he can tell the ECU that the vehicle is very cold and therefore inject more benzine and could drown it.

I hope it helps you.