When the injection system falls into breakdown it's still really annoying. In general, it is distinguished by fuel vapors or loss of acceleration. The problem comes from the injectors? from the injection pump? We will answer these questions to properly determine your problem. But at first, it is indispensable to understand the principle of an injection system .
Injection system on Citroen Sm: how it works
To be able to work well, the engine of this Citroen Sm needs a mix of air and fuel. It is injector which propels this mixture within the engine. If the injector has a problem, the Citroen Sm may have trouble starting. An injection system is comprised of a pumps and injectors , sometimes gathered via a common rail . The first model of injection engine was designed in 1893 by Rodolphe Diesel himself.
Injector problem on a Citroen Sm: origins and consequences
Lack of power or acceleration
If ever your Citroen Sm lacks power, or even has power holes, it is probably related to the injector. It remains likely that it remains dirty due to waste. It is for this reason that it is essential to use a quality fuel. Perform a descaling you will be much cheaper than having this system replaced.
Fuel smell
If fuel vapors are felt, it probably comes from a fuite . If that's right, avoid taking a ride with this Citroen Sm. Leaks turn out to be rare, however, rather dangerous. So go to the mechanic, the latter will know what to do. If it's ever a joint, you can do the repair. Hopefully the injector is not irremediably HS.
Engine runs but does not start
The problem does not come automatically from the injector. The origins can be diverse. If nevertheless you are convinced that the injector is the cause, it is probably related to the injection pump . The latter may be seized or contain a leak. Remember that replacing the injection pump of your Citroen Sm is rather expensive, it is therefore essential to properly distinguish the problem.
While maintaining the injection of his Citroen Sm
Here are several tips to help you deal with injection problems.
- Put one fuel of a very high quality.
- Take a ride for about fifteen minutes at 3000 rpm 1 time quarterly. The temperature generated by the engine should unclog components and injection course.
- Drain rather regularly.
Now you know what the problems with injecting your Citroen Sm are going to be and several techniques to work around them. In the event that this problem continues, do not hesitate to go to a mechanic, because it is an extremely vital component of the engine. Leave a comment if this post on the injection served you. See you soon!