[Solved] Mazda 6 2.0 Diesel 2002 - Engine Starting Issues After Head Planning, Injector Replacement

Hello
I am asking for help, because I have problems with starting the engine in my Mazda.
The problem arose when I decided to leave the heads for planning because it turned out that I was throwing a little coolant and I was covered with liquid from above. A mechanic I know advised that he gets left pressure. After planning, I was told it was actually very lopsided.
The problem occurred when removing the injectors, one very hard went down after a few days of turning it and pouring it with kerosene, I was able to remove it.
When assembling the car did not want to start, I gave the injectors to be checked and it turned out that one was completely damaged. So I bought a stimulant, installed it, vented the entire fuel system, connected the injection plugs and the car started. I left it running with 30 minutes, so I got on a ride with 1km and the car went out at the intersection and it does not start at all. The starter is spinning, but it won't stick at all
I am asking for advice on the subject

I think that errors would help a lot in diagnosis, so you can visually see if all the plugs are in place, maybe one of them has broken, the computer will explain the rest.

After checking the computer, the mechanic had an error P0380 and it was related to the lack of connection on the Zarowe candle strip, the candles did not work at all, so they were replaced with new ones, but the error still pops up. In addition, there is still low pressure on the injection rail despite the replacement of the SCV valve, the mechanic claims that the pump went. Today it will be sent to be checked so we will see if there is a problem

Dude, I will be gloomy about this scheme or maybe you got it because I have a damaged driver and exactly it does not give voltage on the scv

Unfortunately, I do not have this diagram, I am struggling with the problem, after replacing the pump and the SCV valve with a new car, it fired and I was happy only for a week because the traction control pops up and the car goes out ...

Check the masses at the left lamp carefully. Such a white cube screwed to the kennel. A very common problem with these mazdas (I myself had ). The sheet metal to which the mass is screwed rots, but also the cube itself tarnishes and there are often problems with firing or lights. It's best to cut the cube and earn new connections. In addition, the beam that goes that way next to the intercooler likes to rub and strange errors pop up.

Hmmm thanks for the advice, I'll check it out too

Regarding the traction control, it also lights up when the coolant temperature sensor is damaged, the one on the head or the fuel temperature sensor on the pump, check the elm327 readings plus the forscan program, when there is any damaged car, it will also go out when you are from the Wałbrzych area, we can somehow contact us, we'll get it topic

Hello
Today I gave the car to an electrician, after the initial analysis of the reading from the computer, there were errors regarding a leaky fuel system and an error with CAN regarding the lack of communication. Unfortunately, I do not know the error codes, but I will wait for a thorough analysis of the electrician.
Everything is strange that the car will start normally, but when its revs drop below 1000, the car goes out at the same time, the traction light turns on and it does not light up until the computer is reset by removing the clamps from Aku or after turning the ignition key several times to the ignition level. When the traction control goes out, the car will fire again, I will add that the engine error was not displayed once.

I will mention these tips to the electrician, maybe he will find the trail sooner.

Added after 2 [minutes]:

I am from the vicinity of Silesia, from the town between Cz-wa and Kato. I have a piece to Wałbrzych, but thanks for the advice

Let the electrician give you the exact error codes, I know this system quite well and I think I have already worked through all possible faults I am in the process of repairing the driver because it does not control the scv.

In a maze, the traction control lights up when any engine sensor is damaged, or there is something wrong. I had a case of this indicator, and there was a shaft sensor error (sheared wedge on the pump vacum side) after repair, test drive and the crankshaft broke. The customer was happy ... But he took the chest and broke 7000 for the repair of the motor and the replacement of the dual mass.

Before you buy a Mazda, find a reliable mechanic ?

Hello
The problem has been solved, I hope for good. The electrician did not find any problems with the car and he was right, after picking up the car I did the overflow test again and it turned out that one injection (another time) was pouring. At this point, I understood the cause of such frequent injection damage, because it is already the 4th time. In my opinion, the problem was with a contaminated fuel system, I checked the fuel filter, which had not been changed for a year and it looked tragic. Apparently the filter sucked the fuel tank and damaged the injectors.
I replaced the injection with another used one + fuel filter + additional fuel filter on hoses, the repair took me 20 minutes. I have been the owner of this car for over 6 years, so this is not a fresh purchase and problems started to appear, as I mentioned after replacing the head gasket.