In the event you are alert of unusual symptoms on your automobile, you are right to be worried, because a car represents a big annual budget and unforeseen malfunctions don’t reduce the bill. So what if you feel as if you have a leaking injector on your Lincoln Continental? You almost certainly figured it out thanks to black/oily drips along your engine, or a troubled idle, or strange black smoke. These three manifestations are the main signals of a leaking injector. As this failure can bring on more serious engine complications on your car, we thought we would write this content page to help you validate the failure of a leaking injector and handle it properly. To accomplish this, we will initially check out the circumstance of gasoline injectors and then at those of diesel injectors Lincoln Continental.
Leaking injector on my petrol Lincoln Continental
It is important to know that the injectors on petrol and diesel engines are different, the truth is, the difference in combustion between these two kind of engines makes the injection different. The main difference lies in the pressure experienced 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 Lincoln Continental: The different leaks
It should be noted that injector leaks on a Lincoln Continental equipped with a petrol engine are rather rare. This is resulting from the much lower pressure in the petrol intake systems. Even so, there are two kind 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 portion that is attached to the fuel rail, an O-ring will be involved in this. - Leak injector of the lower part:
Finally, you may encounter a leak coming from the lower part of the injector of your car, this one will appear from the junction with the engine and not with the rail as seen previously.
Leaking injector on my diesel Lincoln 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 Lincoln Continental: The different leaks
In the circumstance of leaking diesel injectors on your Lincoln Continental, there are three several kind of leaks:
- Leakage from the injector inlet:
In cases like this, it is an inlet pipe that will deform along with time, generally the leak will be at the clamping point. - Injector return leakage:
As its name indicates, this leakage relates to the management of the fuel return in the injector, this time the injector that leaks on your Lincoln Continental will be the result of an O-ring or its plastic tip that leaks. - Injector base leak:
This injection leak is one of the most annoying, 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 examining you have oil leaking but it does not come from your injectors, we advise you to consult this content page on the existence of oil leaking on your Lincoln Continental.
Leaking injector on my Lincoln Continental, how to fix the leak
And at last, we’re going to check out how to fix a leaking injector on your car. Frequently a leak is linked, as we have seen sooner, to a worn seal as a result of the pressures suffered. But think that the pressure in the circuit is gigantic, especially on diesel engines. So you will have to take some measures:
- Lower the pressure before any work is achieved…
- Covering 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 oftentimes be restricted to replacing the seals that have failed:
- Discover the source of the leak
- Dismantle the injector in question
- Replace the corresponding seal kit
- Reassemble the set up and tighten with a torque wrench in accordance with the manufacturer’s standards.
In all situations, these interventions are not specifically difficult, but if you have the tiniest doubt in the treatment of your injector that leaks on your Lincoln Continental, we advise you to get closer to your repair shop to avoid any bad handling that could severely harm the condition of your Lincoln Continental.
To get more tips on the Lincoln Continental, take a look at the Lincoln Continental category.
