Engine Z18XER: replacement of gaskets of heat exchanger

In the modern world there are plenty of stations who will be able to troubleshoot any problems arising from your car. However, not always it can be done cheap – often for repairs required to put a lot of money, and almost half of them is “work”, that is paid for the service that you provided. Of course, not everyone wants to spend big money when he might have something to do on their own.

Too many motorists prefer to spend a weekend under the hood of your own car, constantly repairing, changing and improving. In this article we will talk about a very interesting procedure concerning the engines. Z18XER. Replacement gaskets heat exchanger – is a procedure for which you may require no materials more than six or seven thousand. But in fact, you will be able to save if you will undertake this replacement themselves. Of course, if you are this is not no hands, no soul, it is better to trust the professionals, but if you are already not the first year by yourself renovating your car, you can try ourselves to deal with the problem of the engine Z18XER.

Replacement gaskets heat exchanger – this is a rather laborious task, so you have to try, especially if your engine serves you for a long time and you never dismantled.

Characteristics

So, when required for the engine Z18XER replacement gasket heat exchanger? There are some signs by which you can determine what you need to perform this specific repair. The most important among them – unpleasant smell in the cabin. This is something that you can draw attention immediately, but there are other factors that will indicate a problem when you have already more carefully you study your engine.

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Note the other side of the motor, which has cotcollector designed to monitor toxicity of emissions. If you see there is a large layer of dirt, mixed with oil, you can be sure – your heat exchanger was leaking and in need of repair, but rather, you want your engine Z18XER replacement of gaskets of the heat exchanger.

But whether or not you should waste your time to repair this machine? Maybe it is better to give it into the hands of the professionals from the service station? To answer this question, we must analyze what costs this will involve.

Repair service

How much are estimated at stations replacement of gaskets of the heat exchanger Z18XER? Strip yourself of this element are about four thousand rubles, to replace them by specialists is evaluated not less than six thousand. Moreover, the professionals refuse to do this job – because a similar fault is associated with other unpleasant things such as severe pollution of the reservoir of the cooling system, which also would need to be replaced (the experts are not trying to clean it).

Immediately there would be the need to replace the nuts and studs that, after many years of use of the engine and because of this malfunction is definitely rusted – once to soak them too, no one will, so here again appear unnecessary expenses.

In the end, the price ranges from ten to fifteen thousand rubles – a really impressive amount that will want to leave not everyone. And that is why you should pay special attention to this article.

Here you will learn that the replacement gasket heat exchanger Z18XER – it is a task you can handle yourself, spend a little more time, but save a decent amount. Naturally, strip you still have to buy, but you can find them at the best price, and all other problems can be fixed manually, if possible, which further increases the amount of money saved.

When to wait for trouble?

The Standard of such a procedure for the engine Z18XER? Replacement heat exchanger gaskets, repair of the parts – it is rare to meet such a situation with other engines. But if you have this particular model, you should not be surprised, if you also will flow the heat exchanger. It turns out that very many engines of this brand suffer from such problems, you can know exactly when to expect such a strike.

Most Often this happens after three years of operation, so you can be sure that the new engine will not be such problems. Also, drivers note that it happens most often after sixty to seventy thousand kilometers. The transition marks a run one hundred thousand kilometers the likelihood that you have problems with the gaskets of the heat exchanger, becomes almost one hundred percent.

So if you have this engine, better to prepare the solution in advance, so at any moment you could be conducted on the engine Z18XER replacement of gaskets of the heat exchanger. Opel Astra H and many other popular cars equipped with this engine, so that is a skill that will be useful to every driver.

Preparation

If you ask on automotive forums, it turns out that for the engine Z18XER cleaning gaskets of the heat exchanger was carried out by many people. Accordingly, you can also try their hand at this, and this article will help you.

So, every owner of a car equipped with this motor, there must be a pattern of the heat exchanger, where you can find nine different rubber gaskets – and it is them you need to order. In addition, there are also two metal gaskets – one on manifold and one on exhaust pipe. In total, it will cost you 2200-2500 rubles, that is almost two times cheaper than offered by typically the service centers and service stations. As you can see, the savings is already gone.

But you need to buy not only pads, but also other things such as nuts, antifreeze, dishwashing cooling system and high temperature sealant. It will also require a financial investment, but the savings will still be there. Naturally, you will need the keys and screwdrivers, but they are on the farm every car owner, no need to describe in detail what you want to use.

Well, starts the engine Z18XER replacement of gaskets of the heat exchanger. Photos of the process can help to understand what was happening, but in most cases it is easy to understand without visual materials.

Analysis engine

Next will be described the process parsing engine Z18XER, replacement of gaskets of the heat exchanger. Eliminate the leak, clean everything that is dirty, – that's the main task of this process. But before you get to the point that it would be possible to clean or replace, you'll have to do a lot of action. Be careful – remember the order in which you removed parts, then in reverse order to return them to their places.

So the first step – removal of the grille, then loosening the air duct clamp and removing the air filter box. You will then receive a pretty impressive space to maneuver, so act will be easier. Remove the lock fastener of the hood, and then the washer reservoir. You will then be able to remove the air intake resonator, and then remove the holder fan.

When you pull out the fan, you will get access to the protective screen of the manifold. Next, you need to Unscrew and pull out the tube of maslowa, while respecting extreme caution – once you disengage the tube, you will need to place a vessel below the oil flowing from there, not leaking on the floor.

When the oil leak, plug the hole with a rag so that it is not polluted, you can then continue parsing. Now you can Unscrew the screws holding telecran, and gently pull it off. Make it pretty difficult, because you have to make considerable efforts, and the screen can bend. If you're worried about it – better to spend a little more time and effort and remove the conditioning that prevents pulling telecran. Either way, you will get it – and you will see the manifold.

It is here you will need liquid wrench, as the nuts are clearly not in the best condition. If you try to remove it by force, you can break the studs, which will require a very large amount of time and effort to recover. Therefore it is better to water them with liquid wrench and leave for at least ten minutes. Then safely remove cotcollector and wear on the outlet pipe and the bag so that didn't fly inside the dirt, and you will be the last step – the removal of the heat exchanger. Here the recommendation is only one – drain the coolant from the radiator, because otherwise you may have some difficulties.

Here came the moment for which I understood the engine Z18XER – replacement of the gaskets of the heat exchanger. Pressure the oil? Obvious leak? Unpleasant smell in the cabin? Now you know how to disassemble this engine – it's time to replace the gasket.

Replacement pads

In some cases, with the Z18XER engine replacement gasket heat exchanger, preparations for which were so difficult and time consuming, is not necessary. They can just rinse and return to the place. But do not forget that the problem occurs at least after three years of operation of the engine, so even if you think that the pads are still in good condition, you better still replace them, to forget about this issue for another three or four years at least.

But the heat exchanger you should still rinse thoroughly, taking it apart for parts. The only way you will be able to replace all the existing gaskets. Then quietly collect the heat exchanger, return it to the place, and then step by step proceed in reverse order and collect the engine.

Please note that any spare parts left, as they all play an important role. If you want – capture every step or take photos during disassembly, and then to the motor it was no problem to assemble it back.

That's all you were able to fix your engine Z18XER, replacement of gaskets of the heat exchanger, the signs of damage which is better to notice as early as possible, successful, and you can use yourthe car again.

Nuts

Well, the whole process is described in detail, and you can finish reading the article now, but the following are some important points that you should pay attention if you want to make your life easier in the process of repair.

And the first thing that will be discussed, – it's nuts. As mentioned earlier, the nuts after several years of use and because of an oil leak rust and sour, so it is not recommended to use regular keys for unscrewing – you may damage the studs, which will add you a considerable amount of work.

Use the special tools to nuts "odili”, and then you can Unscrew without any problems, saving on buying new and spending less time on repairs. This is very important, when considered in the event of engine Z18XER replacement of gaskets of the heat exchanger.

The Identified oil leak? Immediately go to purchase everything that was described above, and proceed to repair as soon as possible – the sooner you do, the less you will have problems in the process.

Oil and antifreeze

With the liquids in the process of repair occurs the most problems. When you will have to remove the heat exchanger, you need to drain the antifreeze from the radiator – this has already been mentioned earlier. The fact is that if you do not, then he will begin to pour on the floor and you have to urgently look for a capacity that could substitute for jet. The same applies to oil, which will appear when you will pick up maslowa. It will be significantly less than antifreeze, a maximum of two hundred grams, but this is more than enough to stain the entire floor. So prepare a container in which the oil will flow, to save yourself from unnecessary problems.

Protective screen header

Another point which is worth looking separately – a screen header, above mentioned earlier. The main point – is that it is easy to bend, so if you overdo it, you will face serious problems. Remove it very carefully, because if you act too much, then when reassembling it will be very difficult to return the screen into place and securely fasten.

Expansion tank

The Expansion tank in such a failure is always polluted with oil emulsion, which needs to be cleaned out, if you don't want to pay a thousand rubles for a new tank. Use a powerful cleaner such as White Spirit and dont forget the cooling system. It is not enough just to drain the antifreeze out of it – it is also rinse, because it is after this failure remains protectee oil, which hardens and covers the system from the inside crust.