What can be more annoying than noises when you start your vehicle… Indeed, you probably previously discovered noises when you start your Jeep Liberty and usually it’s frustrating. It could not be anything significant, but each new engine starts usually will turn into a scary moment during which you don’t know if your engine will start. That is why our team has made the decision to prepare this content page to support you find its origin. To do this, first, we will see the case of noise when starting on Jeep Liberty but the vehicle does not start, and finally, the noise you can experience on your vehicle if it starts, first cold and then hot.
I hear a noise when I try to start my Jeep Liberty, but the engine doesn’t start
I find a clicking noise at the start of my Jeep Liberty
If you hear a noise when you want to start your vehicle, and it does not want to turn on, it is very likely that it is the battery that is causing the problem. Indeed, if you hear clicking noise when you start your Jeep Liberty, and it sounds like a ticking, you probably lack the energy to run your starter, test out your battery with a voltmeter and swap it if necessary. In case that after looking at your battery, you still know a noise when starting your Jeep Liberty and it does not want to start, browse this article content about starter motor noises on Jeep Liberty for more details and to locate the origin of your problem.
I perceive a noise when I start my Jeep Liberty but the engine it starts
I hear a noise when I start my Jeep Liberty
- Grinding or squealing type noises when I start cold Jeep Liberty :
If you hear a noise when you start your Jeep Liberty, and this noise looks like grinding or squealing noise, which can also be linked to vibrations, it is possible that it is the combustion of your vehicle that is involved. Indeed if you have an air/fuel mixture that is not good the normal performance of the engine will be altered. Check the state of your injectors and air intake system. For more details on the source of injection-related noises on Jeep Liberty, see this article content. - Cold start friction parts Jeep Liberty :
If you perceive cold friction noises on Jeep Liberty, it is almost certain that they come from one of your belts. Either the serpentine belt starts to wear out and therefore causes a friction noise. It is also possible that the tensioner roller or damper pulley is worn out and that as a result the extension belt causes a friction noise, often when cold. Visually verify your belt and swap it if needed. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full article content on engine of your Jeep Liberty.
I hear a noise when starting my Jeep Liberty even when hot
- rubber mount / silent bloc dead motor
If you hear a clacking noise just when you start your car’s engine and it is more than 100,000 km long, it is possible that some of your engine silentblocks or rubber mounts are good to be swapped. And the huge vibrations produced by starting the engine can create starting noise on Jeep Liberty. Check their state and swap them if needed. Browse this article content if you would like to have detailed details on rubber mount noises on Jeep Liberty. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Jeep Liberty, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the origin of your problems. Indeed, these parts have created a lot of problems on many cars. When they take part in the game they produce noise when you start your Jeep Liberty and when you turn off the engine. Have his state examined by a professional.
