In cases where you are informed of abnormal symptoms on your automobile, you are right to be intrigued, because a car represents a big annual budget and surprising breakdowns don’t reduce the costs. So what if you think that you have a leaking injector on your BENTLEY CONTINENTAL ? You almost certainly figured it out thanks to black/oily drips along your engine, or a disturbed idle, or unusual black smoke. These three symptoms are the main indicators of a leaking injector. As this failure can end up in more serious engine concerns on your car, we decided to produce this article content to help you verify the failure of a leaking injector and treat it properly. To accomplish this, we will first check out the case of gasoline injectors and then at those of diesel injectors BENTLEY CONTINENTAL .
Leaking injector on my petrol BENTLEY CONTINENTAL
It is essential to know that the injectors on petrol and diesel engines are distinct, the reality is, the difference in combustion between these two types of engines makes the injection distinct. The biggest 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 BENTLEY CONTINENTAL : The different leaks
It should be mentioned that injector leaks on a BENTLEY CONTINENTAL equipped with a petrol engine are rather infrequent. This is resulting from the much lower pressure in the petrol intake systems. However, there are two types 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 component that is connected to the fuel rail, an O-ring will be involved in this. - Leak injector of the lower part:
Finally, you may experience 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 previously.
Leaking injector on my diesel BENTLEY CONTINENTAL
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 BENTLEY CONTINENTAL : The different leaks
In the case of leaking diesel injectors on your BENTLEY CONTINENTAL , there are three different types of leaks:
- Leakage from the injector inlet:
In this instance, it is an inlet pipe that will deform as time passes, in most cases the leak will be at the clamping point. - Injector return leakage:
As its name indicates, this leakage concerns the management of the fuel return in the injector, this time the injector that leaks on your BENTLEY CONTINENTAL will be caused by an O-ring or its plastic tip that leaks. - Injector base leak:
This injection leak is one of the most bothersome, it is the junction between the engine and the injector nose that leaks at a copper seal, you should feel an air noise and a compression loss. - If after checking you have oil leaking but it does not come from your injectors, we recommend you to read this article content on the existence of oil leaking on your BENTLEY CONTINENTAL .
Leaking injector on my BENTLEY CONTINENTAL , how to fix the leak
And finally, we’re going to check out how to fix a leaking injector on your car. Frequently a leak is associated, as we have seen prior to this, to a worn seal due to the pressures endured. But think that the pressure in the circuit is tremendous, especially on diesel engines. So you will have to take some precautions:
- Lower the pressure before any work is conducted…
- Masking you to avoid the risk of fuel spillage
- NEVER work on a running diesel engine injector.
Relating to the repair part of your leak, it will very often be restricted to changing the seals that have failed:
- Find out the source of the leak
- Take apart 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 cases, these interventions are not inevitably difficult, but if you have the tiniest doubt in the treatment of your injector that leaks on your BENTLEY CONTINENTAL , we recommend you to get closer to your auto technician to avoid any bad handling that could severely harm the condition of your BENTLEY CONTINENTAL .
In the event that you have any additional questions about the BENTLEY CONTINENTAL , do not hesitate to consult our BENTLEY CONTINENTAL category.
