If you are alert of abnormal symptoms on your car, you are right to be worried, because a car represents a big annual budget and surprising breakdowns don’t reduce the expenses. So what if you think that you have a leaking injector on your hyundai getz? You almost certainly figured it out thanks to black/oily drips along your engine unit, or a troubled idle, or unconventional black smoke. These three signs of illness are the main indicators of a leaking injector. As this problem can end up in more critical engine trouble on your car, we decided to compose this article content to help you verify the failure of a leaking injector and deal with it correctly. To do this, we will initially look into the case of gasoline injectors and then at those of diesel injectors hyundai getz.
Leaking injector on my petrol hyundai getz
It is vital to know that the injectors on petrol and diesel engines are different, the reality is, the difference in combustion between these two sort of engines makes the injection different. The essential difference lies in the pressure undergone by the injectors, on a petrol engine it will vary between 3.5 bars for indirect injection and 120 bars for indirect injection.
Leaking injector on a petrol hyundai getz: The different leaks
It should be said that injector leaks on a hyundai getz equipped with a petrol engine are rather rare. This is due to the much lower pressure in the petrol intake systems. Nevertheless, there are two sort of leaks:
- Leakage from the top of the injector:
It is plausible that you have a leak from the top of the injector, this is the part that is linked to the fuel rail, an O-ring will be involved in this. - Leak injector of the lower part:
Finally, you may suffer a leak coming from the lower part of the injector of your car, this one will occur from the junction with the engine and not with the rail as seen sooner.
Leaking injector on my diesel hyundai getz
Unlike petrol engines, which have spark combustion, diesel engines run on compression. This combustion system creates very high pressure in the engine, as do the injectors. On these models, the pressure is more than 10 times higher than on the direct injection of car petrol engines, reaching 1800 to 2000 bars.
Leaking injector on diesel hyundai getz: The different leaks
In the case of leaking diesel injectors on your hyundai getz, there are three several sort of leaks:
- Leakage from the injector inlet:
In this case, it is an inlet pipe that will deform after a while, commonly the leak will be at the clamping point. - Injector return leakage:
As its name suggests, this leakage relates to the management of the fuel return in the injector, this time the injector that leaks on your hyundai getz will be brought on by an O-ring or its plastic tip that leaks. - Injector base leak:
This injection leak is one of the most troublesome, it is the junction between the engine and the injector nose that leaks at a copper seal, you should find an air noise and a compression loss. - If after verifying you have oil leaking but it does not come from your injectors, we advise you to read this article content on the existence of oil leaking on your hyundai getz.
Leaking injector on my hyundai getz, how to fix the leak
And finally, we’re going to look into how to fix a leaking injector on your car. Regularly a leak is associated, as we have seen previously, to a worn seal due to the pressures suffered. But think that the pressure in the circuit is monumental, specifically on diesel engines. So you will have to take some safety measures:
- Lower the pressure before any work is done…
- Covering you to avoid the risk of fuel spillage
- NEVER work on a running diesel engine injector.
Regarding the repair part of your leak, it will very often be limited to replacing the seals that have failed:
- Identify the source of the leak
- Dismantle the injector in question
- Change the corresponding seal kit
- Reassemble the set up and tighten with a torque wrench in respect with the manufacturer’s standards.
In all situations, these interventions are not inevitably complicated, but if you have the tiniest doubt in the treatment of your injector that leaks on your hyundai getz, we advise you to get closer to your mechanic to avoid any bad manipulation that could significantly harm the condition of your hyundai getz.
In the event that you have any additional questions about the hyundai getz, do not hesitate to consult our hyundai getz category.
