Picasso 1.8 16v stops

What is associated with what is happening to you would be a problem with the coils due I don't know, I seem many suddenly failures and of course a failure in the 3 -injector circuit would also stop the engine. Check the resistance of the injectors will be between 14 and 16 ohms, then turning the engine with a test lamp that reaches each injector in their plug, bad it will be that it reaches 1 if the other 3 no ... apart from this I will tell you that you check that the gasoline pump works, it does not detect the ECU if it is damaged, look to see if it has a pressure in the ramp when it is pressured in the ramp. Greetings!

Thank you very much for your help I have looked at the resistance in the injectors on the 1 gives me 14.2 the 2 gives me 20 the 3 gives me 13.9 and on the 4 it gives me 14.2 Comment that the car does not start and I have taken the tube that enters the gasoline wing of injection ramp I give it to the contact and it does not come out gasoline also tried to find the car in progress and it does not come out Exit gasoline when you only contact. You can tell me whether or not please. Do you comment that the oxygen probe is damaged, do you think it would change it? The truth that the car consumes me quite lately and I don't know if it can be for the probe 10.8l Urban Middle Consumption before 8.5l well very grateful and if you could tell me if the pump would have to be launched when giving contact to the car I would appreciate it to check before disassembling it ok a greeting
something else, take out the injectors to clean the contacts and I do not know if you have to prow them A valve like a bicycle tire and I don't know why it is, the car did not start before disassembling the OK injectors.

Hello Genis 149, make sure that you have measured the resistance of the injectors well, (I do not know what values ​​the manufacturer says) but if it points to that difference of 20 ohms of No. 2 with respect to the others (failure codes in 1.3 and 4) that if so it is not normal. As for the fuel pump, usually when giving contact, a relay that gives way to the pump is activated and both the reverse and the pump should be heard for a few seconds, this is done to prime the ramp and keep pressure at each start, when starting it again operates again; That valve that you say ("bicycle pneumatic") is to take the pressure of the ramp during operation, there must be a pressure (according to models) of about 2.5 bar to 3 bar. of pressure, clicking there you will know if you have a ramp pressure because gasoline comes out (put a rag ...)
the oxygen probe is essential to reduce emissions and low consumption (800-2500 rpm) as well as the state of filters and spark plugs. Well, I can't extend much more to not tire ... Jejeje! If any questions, here we are, greetings !!!

Thank you very much for your tips, I tell you, I have disassembled the pump and I have changed it for another but does not reach the injection ramp gasoline, I tried it before mount Entrance to the gasoline filter that is found together with the deposit and I do not get gas and I would have to leave, you told me the pump's reverse but not find it and not to check it or if I can punish it the truth that I think it is a problem of gasoline but I am already that I do not know what to do, well if you can tell me something I will thank you for because I am following your advice that stops me very good, hug.