What can be more frustrating than noises when you start your car… Indeed, you maybe previously came across noises when you start your Alfa Romeo 156 and in most cases it’s frustrating. It might not be anything significant, but each new engine starts usually turns into a scary moment during which you don’t know if your engine will start. That is why our team has chosen to write this content to help you find its origin. To do this, first, we will see the case of noise when starting on Alfa Romeo 156 but the car does not start, and finally, the noise you can experience on your car if it starts, first cold and then hot.
I acknowledge a noise when I try to start my Alfa Romeo 156, but the engine doesn’t start
I find a clicking noise at the start of my Alfa Romeo 156
If you acknowledge a noise when you want to start your car, and it does not want to turn on, it is very likely that it is the battery that is triggering the trouble. Indeed, if you notice clicking noise when you start your Alfa Romeo 156, and it sounds like a ticking, you probably lack the energy to run your starter, check your battery with a voltmeter and change it if required. In the event that after verifying your battery, you still experience a noise when starting your Alfa Romeo 156 and it does not want to start, consult this content page about starter motor noises on Alfa Romeo 156 for more info and to locate the origin of your trouble.
I experience a noise when I start my Alfa Romeo 156 but the engine it starts
I acknowledge a noise when I start my Alfa Romeo 156
- Grinding or squealing type noises when I start cold Alfa Romeo 156 :
If you acknowledge a noise when you start your Alfa Romeo 156, and this noise looks like grinding or squealing noise, which can also be related to vibrations, it is plausible that it is the combustion of your car that is involved. Indeed if you have an air/fuel mixture that is not good the normal general performance of the engine will be altered. Verify the state of your injectors and air intake system. For more info on the origin of injection-related noises on Alfa Romeo 156, browse this article. - Cold start friction parts Alfa Romeo 156 :
If you discern cold friction noises on Alfa Romeo 156, it is practically 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 plausible that the tensioner roller or damper pulley is worn out and that as a result the extension belt provoke a friction noise, often when cold. Visually verify your belt and change it if needed. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full content page on engine of your Alfa Romeo 156.
I acknowledge a noise when starting my Alfa Romeo 156 even when hot
- rubber mount / silent bloc dead motor
If you acknowledge a clacking noise just when you start your car’s engine and it is more than 100,000 km long, it is plausible that some of your engine silentblocks or rubber mounts are good to be swapped. And the huge vibrations made by starting the engine can produce starting noise on Alfa Romeo 156. Verify their state and swap them if needed. Consult this content page if you would like to have detailed info on rubber mount noises on Alfa Romeo 156. - Motor flywheel
Finally, if you notice a noise that sounds a little like a crank noise when you start your Alfa Romeo 156, even when hot, it is plausible 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 vehicles. When they take part in the game they generate noise when you start your Alfa Romeo 156 and when you turn off the engine. Have his state inspected by a professional.
