What can be more distressing than noises when you start your car… Indeed, you plausibly already found out noises when you start your Mercury Grand Marquis and in most cases it’s frustrating. It may 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 editorial staff has chosen to create this document to help you find its source. To do this, first, we will see the case of noise when starting on Mercury Grand Marquis but the car does not start, and finally, the noise you can encounter on your car if it starts, first cold and then hot.
I acknowledge a noise when I try to start my Mercury Grand Marquis, but the engine doesn’t start
I acknowledge a clicking noise at the start of my Mercury Grand Marquis
If you acknowledge a noise when you want to start your car, and it does not want to turn on, it is most likely that it is the battery that is contributing to the issue. Indeed, if you acknowledge clicking noise when you start your Mercury Grand Marquis, 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 necessary. In case that after examining your battery, you still know a noise when starting your Mercury Grand Marquis and it does not want to start, consult this content about starter motor noises on Mercury Grand Marquis for more details and to find the origin of your issue.
I experience a noise when I start my Mercury Grand Marquis but the engine it starts
I acknowledge a noise when I start my Mercury Grand Marquis
- Grinding or squealing type noises when I start cold Mercury Grand Marquis :
If you acknowledge a noise when you start your Mercury Grand Marquis, and this noise looks like grinding or squealing noise, which can also be relating to vibrations, it is conceivable 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 condition of your injectors and air intake system. For more details on the source of injection-related noises on Mercury Grand Marquis, read this content page. - Cold start friction parts Mercury Grand Marquis :
If you discern cold friction noises on Mercury Grand Marquis, it is almost sure 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 conceivable that the tensioner roller or damper pulley is worn out and that as a result the extension belt triggers a friction noise, often when cold. Visually verify your belt and change it if necessary. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full content on engine of your Mercury Grand Marquis.
I acknowledge a noise when starting my Mercury Grand Marquis even when hot
- rubber mount / silent bloc dead motor
If you acknowledge a clacking noise when you start your car’s engine and it is more than 100,000 km long, it is conceivable that some of your engine silentblocks or rubber mounts are expired. And the huge vibrations produced by starting the engine can create starting noise on Mercury Grand Marquis. Verify their condition and replace them if necessary. Consult this content if you would like to have detailed details on rubber mount noises on Mercury Grand Marquis. - Motor flywheel
Finally, if you have a noise that sounds a little like a crank noise when you start your Mercury Grand Marquis, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. Indeed, these parts have created a lot of concerns on many cars. When they take part in the game they make noise when you start your Mercury Grand Marquis and when you turn off the engine. Have his condition checked out by a mecanist.
