Honda crv 2.2 warm start is difficult

[Makx]

hello riox, but when the part after the problem is black cloud?
you say the egr off and defappata... the problem was more or less along with the remapping or mooolti Km after?
moving the accelerator pedal while starting does it change something?
the car apart from this problem how is it going? the mortore always runs well? makes? smoke? how many km on the rump?

apart from the "banality" filters... would check first the impedance with a tester on the pins and thermometer in the tank, the water temperature sensor... the imperdenze dichirate are approximately 3,400 ohms at 5 degrees and about 350 ohms at 80 degrees
I don't know if that car has a motor with step-by-step of the minimum (I think no) but if there was I would look at one of the first things.

not having dtc you have to your heart's content of tests... from the control of the motor position, throttle valve and values of the sensor position of this pedal (maybe with the heat respond with a stopping value or busted), the values of the mass sensor and intake air temperature.... all evidence the most simple of the measuring recirculation, diesel fuel from 4 injectors (which ruled out a couple of injectors that gocciolino as soon as soon, however, you should have a black cloud and beat in head start).

hope that help, maybe post some more info if you have not solved.

[MustangGT]

Hello, markx, I would like to ask you something.
That relevance of ec between the water temperature sensor and the difficcoltá cold start?

Also, if he values so much differents on the components that you listed then it would also have the dtc.
Always that have not been razed to the ground.

The evidence of the ecsc I find them less productive and can not go to hope to find the problem.

And a working method that I personally do not agree.

The best solution, and a flight recorder, and verify the parameters to understand the problem.

As I have explained and explained several times there are limits of tolerance that does not cause dtc or the same have been modified.

In this case, put a gold if the bdm even better and see if out of something, I repeat, flight recorder percapire what happens to warm.