Peugeot 307 SW 1.6 16v Automatic 2005: Non-Starting Issue, Gas Pedal, Timing Belt, Injectors, & ECU

Hello
I am the owner of a peugeot 307 sw 1.6 16v automatic 2005.
As in the subject, the car does not start ... only after pressing the gas and we only hold for 2-3 thousand. Turnover. After leaving the gas, the car goes out. The car does not run on all cylinders. Initially, we thought about removing the timing belt. He was replaced which did not change anything. Then the mechanic, after connecting to the computer, found that 2 injectors do not work. (Not swiching injectors cylinder 1 and 2) It was the cheapest option, so we changed the injectors, the problem remained. Probably the ECU ... what to do because I really don't know anymore. If it is an ECU or it PAYS OFF, it should be repaired. Anyone have any ideas, someone had a similar problem? Please help.

Give this car over to some more cunning mechanic. Ev. sell and that's it. After the treatments so far, I do not see any chance of a successful repair, since nothing has been checked and only parts have been replaced blindly.

Check the wiring harness from the injectors to the ECU, if the wires are OK, then dismantle the ECU and check for cold solders.

rafcio_21 wrote:

Check the wiring harness from the injectors to the ECU, if the wires are OK, then dismantle the ECU and check for cold solders.

Go elsewhere to advise - you tell a layman to check the cold February in the driver, where the PCB is doing foil on an aluminum plate. The fault is most likely standard - a damaged ignition coil - both cylinders on the timing side will not burn. The controller, detecting misfire, cuts off the injectors to prevent the catalyst from flooding.

A colleague also had a similar problem with the Peugeot also did not smoke with 2 cylinders and it was not a coil, but a driver. After replacing the driver, the problem was resolved.

rafcio_21 wrote:

A colleague also had a similar problem with the Peugeot also did not smoke with 2 cylinders and it was not a coil, but a driver. After replacing the driver, the problem was resolved.

And my cousin's brother-in-law's uncle had just a damaged coil with such symptoms. Think about what you are writing - read the post in this thread for the first time, and then explain to the user how to adjust the new controller with a jump, matches and bicycle spokes. Because even with the interpretation and reading of the DTC it has problems.
Anyway, if you had a closer look at the issue, the same would be true

Browarek1988 wrote:

Not swiching injectors cylinder 1 and 2

suggests what I wrote in the previous post - a breakdown between the long leads of the coil.
Anyway, do what you want

I ordered a coil, we'll see if it fixes the problem. Thanks for the hint

Replaced the ignition coil plus 4 new spark plugs and the car fired the first time! Thank you for your help.