Hello. Candles were replaced in November. Four days later, the check lamp went on (the car weakened). After connecting to the computer, an error occurred - the ignition failure from the cylinder 2. From that moment, every two weeks, I repeat the mistake and my visit to mechanics and electricians...

Here is somehow explained phenomenon There can be many reasons, however. E.g. -> Probably the easiest way to start with compression control. [EDIT] Or maybe (in connection with the exchange) is the leak on the candle? I had such a case (though in another car).

All candles have been replaced. Why is it only for 2?

For example, because one candle fell out of a box or a salesman in a store or simply sell. Added after 1 [minutes]: It would be worth making sure and at least translate this candle into a different cylinder.

The car weakens only when the indicator appears, is it weak all the time? Is it possible to see the ignition out all the time or does it only show up by lighting up the lamp and weakening the car every 2 weeks?

The car weakens only when the control light appears, at this moment I hear and feel that the car is driving on three cylinders. Recently I traveled 200 km once and nothing happened. The next day I drove 2 km and the problem appeared again. I waited about 1 h and went to the mechanic (he was already on 4 cylinders). Added after 2 [minutes]: [/ Quote] It would be worth making sure and at least translate this candle to another cylinder. [/ Quote] the candles were put out of the cylinders and the same problem is still there.

@ Sylwia45 Hello. And has anyone checked whether the plug on the injector is well-established or are there no torn cables?

A few days a car was found in the electrician, the whole electrician and wiring was to be checked. The electrician replaced the coil and it was supposed to be good. I think this plug and cables are good.

Golf IV 1.6 16V petrol - Ignition failure from the cylinder 2

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#1 16270952 11 Feb 2017 19:09

Sylwia45 Sylwia45

Level 3

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Post #1
16270952 11 Feb 2017 19:09

Hello.
Candles were replaced in November. Four days later, the check lamp went on (the car weakened). After connecting to the computer, an error occurred - the ignition failure from the cylinder 2.
From that moment, every two weeks, I repeat the mistake and my visit to mechanics and electricians.
checked:
* Coils and injections were swapped in places (one coil was replaced with a new one - 2)
* pressure on cylinders: 1C- 16,5, 2C-15,5, 3C-16,5, 4-16.5
* cabling (reportedly tested)
* replaced oil

The mechanics send me to the electricians while you send me to the mechanics.
Please help
with Respect "Desperate"
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#2 16271127 11 Feb 2017 20:04

any56 any56

Level 39

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Post #2
16271127 11 Feb 2017 20:04

Or maybe a candle?
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#3 16271311 11 Feb 2017 20:51

Sylwia45 Sylwia45

Level 3

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Post #3
16271311 11 Feb 2017 20:51

All candles have been replaced. Why is it only for 2?
Helpful post

#4 16271361 11 Feb 2017 21:02

Anonymous Anonymous

Level 1

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Helpful post
Post #4
16271361 11 Feb 2017 21:02

Here is somehow explained phenomenon http://www.motofakty.pl/artykul/uwaga-na-wypadanie-paponow.html

There can be many reasons, however. E.g. -> https://www.elektroda.pl/rtvforum/topic2452739.html#11690596

Probably the easiest way to start with compression control.

[EDIT]
Or maybe (in connection with the exchange) is the leak on the candle? I had such a case (though in another car).
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#5 16271411 11 Feb 2017 21:21

mario 77 mario 77

Level 23

» | Helpful post? (+2)

Post #5
16271411 11 Feb 2017 21:21

Sylwia45 wrote:
All candles have been replaced. Why is it only for 2?

For example, because one candle fell out of a box or a salesman in a store or simply sell.

Added after 1 [minutes]:

Sylwia45 wrote:
checked:
* Coils and injections were swapped in places (one coil was replaced with a new one - 2)
* pressure on cylinders: 1C- 16,5, 2C-15,5, 3C-16,5, 4-16.5
* cabling (reportedly tested)
* replaced oil

It would be worth making sure and at least translate this candle into a different cylinder.
#6 16271438 11 Feb 2017 21:26

grala1 grala1

VAG group specialist

» | Helpful post? (0)

Post #6
16271438 11 Feb 2017 21:26

The car weakens only when the indicator appears, is it weak all the time?
Is it possible to see the ignition out all the time or does it only show up by lighting up the lamp and weakening the car every 2 weeks?
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#7 16272927 12 Feb 2017 15:17

Sylwia45 Sylwia45

Level 3

» | Topic author Helpful post? (0)

Post #7
16272927 12 Feb 2017 15:17

grala1 wrote:
The car weakens only when the indicator appears, is it weak all the time?
Is it possible to see the ignition out all the time or does it only show up by lighting up the lamp and weakening the car every 2 weeks?

The car weakens only when the control light appears, at this moment I hear and feel that the car is driving on three cylinders.
Recently I traveled 200 km once and nothing happened. The next day I drove 2 km and the problem appeared again.
I waited about 1 h and went to the mechanic (he was already on 4 cylinders).

Added after 2 [minutes]:

[/ Quote]
It would be worth making sure and at least translate this candle to another cylinder. [/ Quote]

the candles were put out of the cylinders and the same problem is still there.
#8 16272951 12 Feb 2017 15:25

Pedros050 Pedros050

Level 43

» | Helpful post? (+2)

Post #8
16272951 12 Feb 2017 15:25

@ Sylwia45 Hello. And has anyone checked whether the plug on the injector is well-established or are there no torn cables?
Moderated By Pawel wawa:
Warning, the post is correctly reported. Another, written by Coliseum, writing advice not supported by knowledge. If there really was such a simple problem, the controller would write an error regarding the damaged injector circuit. 3.1.11. Do not send messages that do not contribute to the discussion. They are misleading, they are dangerous or they do not solve the user's problem.
#9 16279008 12 Feb 2017 18:03

Sylwia45 Sylwia45

Level 3

» | Topic author Helpful post? (0)

Post #9
16279008 12 Feb 2017 18:03

PITERRR wrote:
@ Sylwia45 Hello. And has anyone checked whether the plug on the injector is well-established or are there no torn cables?

A few days a car was found in the electrician, the whole electrician and wiring was to be checked. The electrician replaced the coil and it was supposed to be good. I think this plug and cables are good.
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Topic summary

The discussion revolves around a persistent ignition failure in a Golf IV 1.6 16V petrol vehicle, specifically related to cylinder 2. The owner reports that after replacing the spark plugs, the check engine light illuminated, indicating an ignition issue. Despite multiple visits to mechanics and electricians, the problem recurs every two weeks. Various checks have been performed, including swapping coils and injectors, testing cylinder pressure, and inspecting wiring. Suggestions from the forum include verifying the spark plug installation, checking for leaks, and ensuring proper connections to the injector. The owner confirms that the electrical system was checked, and a coil was replaced, but the issue persists.
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Golf IV 1.6 16V petrol - Ignition failure from the cylinder 2

Golf IV 1.6 16V petrol - Ignition failure from the cylinder 2

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