Having a problem with your car is common, because unfortunately recent vehicles are more and more complex and therefore be subject to more and more possible breakdowns. Today we’re going to try to help you to resolve an injection problem on your Buick Enclave . This is a problem that is especially annoying because it can sooner or later bring your car to non starting or broken engine. To do this, first we will see how injection works, then, what are the different problems that can exist on a Buick Enclave injectors , and finally, how to resolve them.

injection-problem-buick-enclave

What is the purpose of the injection of a Buick Enclave?

So we commence our content page by quickly detailing how an injection system works so that you have all the information you need to understand the failures affiliated with it. < br>
The injection system of a Buick Enclave controls the fuel intake into the engine , it replaces the old carburettors. It has the advantage to be much more precise and to come, under pressure, to release the fuel in the engine. The injection pump takes care of pressurizing the fuel and transferring it to the injectors, and the injectors will discharge the fuel in the form of micro-drops into the cylinders of your Buick Enclave. The advantage of fuel injection is to have a much more precise dosage than a carburettor and to enable a better air/fuel mixture and therefore a better combustion.

What are the different injection problems on Buick Enclave?

Now in this second part, we are going to see the different injection problems and their signs of illness that you may possibly face on your Buick Enclave .

Injection pump problems Buick Enclave

To start, we will see the injection pump problems on your Buick Enclave, there are not many of them, they are often chronic but we will outline them down below:

  • Electronic problem of the high pressure pump: If you have an electronic problem, the pressure in your injection system may be too high or too low which will trigger a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine of your Buick Enclave.
  • Leakage from the injection pump of your Buick Enclave: If you have a major leakage problem, the consequence will be much the same as if you have a lack of pressure, you will not have enough pressure and therefore the combustion of your fuel will not be good

.
Regarding the consequences and signs of illness of a fuel pump problem on a Buick Enclave , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors problems Buick Enclave

Now we proceed to the injector problems on Buick Enclave . Injectors represent the end of your injection system, here are the different problems you may possibly encounter:

  • Dirty Buick Enclave injectors: This can happen due to poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will possibly have one or more cylinders that are not functioning properly.
  • Leaky Buick Enclave injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Buick Enclave HS: This is the circumstance when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

Regarding the symptoms of injector problems on your Buick Enclave it is about the same as for a faulty injection pump. You may possibly experience problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection problem on a Buick Enclave?

To end our article on the injection problems on Buick Enclave , we will try to give you the solutions that exist to resolve these problems.
If after a precise investigation it’s your injection pump that is the source of your problems, it will unfortunately be very complicated to intervene on the trouble without changing the part, this change often goes with the replacement of the injectors, and occasionally the tank, it will take between 2000 and 3000 euros for the whole, try to get some diagnostics and estimates before starting any repair.
Regarding a problem with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Buick Enclave, do not think twice to seek advice from our content page on this subject to get the process. If it doesn’t work, you will have to change them.
  • Leaky injector: The change and the purchase of a joint kit will only cost you a few tens of euros, but you still need to be able to change it, do not hesitate to seek advice from our content page on the injectors that leak on Buick Enclave, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is broken or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.

To discover more tips on the Buick Enclave, take a look at the Buick Enclave category.