The dream of every car owner who loves good music in his/her car is to have that quality music and good sound from a car stereo, sub-woofers, amplifier, and speakers. Sometimes the music from the stereo might be annoying because of the car’s technical problem. In this case am going to discuss how to get rid of engine noise in-car stereo, its cause, and help you make sure you experience the best and quality music.
When most people experience this kind of a problem with their car stereo, what comes next in their mind is that they will have to look for an expert who comes with an extra cost because after sorting it out you’ll have to pay for the electronic or sound engineer. In this article, how to get rid of engine noise in-car stereo, I will make sure you understand where the noise in the car stereo comes from and how you can resolve the problem yourself without using extra cash to resolve it using an expert.
why engine noise affects your car stereo
- Faulty RCA cables – carry signals from the car stereo to the speakers, amplifiers, or speakers. In the market, there are different RCA cable types from different brands. Purchasing fake RCA cables might lead to collecting noise from speakers mostly while accelerating and producing unwanted sounds that will affect your listening experience in your car, which will constantly irritate you. I would like to recommend one of the best RCA cable brands. Having tested, researched, and using it, I can’t complain. I have never experienced any noise from my car’s engine since swapping my cables to the Monoprice 1.5ft Premium 2 RCA Plug Therefore, I would highly recommend this product which is available on Amazon.
- Faulty speaker wires – Using poor or weak wires to connect the stereo to the speakers is another reason why engine noise can be heard. Choosing the right brand of wires to connect to the speakers is a lifetime solution to your sound experience in your car. Swapping your speaker cables to InstallGear 14 Gauge AWG will solve and enhance your music experience.
- Inadequate Grounding – the wrong connectivity of the cables causes this problem. This happens when the negative cable is not well connected to the vehicle’s body. In this case, the audio signal from the stereo is transmitted in electrical impulses by audio cables to the speakers. The engine sometimes causes Electrical charges and cause ground noise when the cables pick up the charges. This leads to unwanted noise on the speakers connected to the stereo. To avoid these problems, ensure you purchase the right and the best wires to do the connectivity in the car. After identifying the possible reasons why your car stereo is producing unwanted noise from the engine, here are some things that should be checked to solve the problem.
Ways on how to get rid of engine noise in-car stereo
- Identify the source of the noise – In this case, you have to identify the primary source of noise and make sure the engine is the leading cause of interference. To be sure of that, you should start your car and make sure your volume is maximum while your car’s engine is running. While Accelerating, you may hear some whining noises coming from the speakers. If you switch off the engine and the noise disappears, it’s evident that the engine is the leading cause of the noise in your car stereo.
- Checking the connection cables – Checking the cables should be done by pulling out all your RCA cables and replacing them with new or quality cables one at a time. If you remove and replace different cables in your connection one at a time, this will help you identify and eliminate the faulty cables. If the cables are replaced, and the noise engine disappears, this means one or more of your cables were the source of the engine noise in your speakers. Having used and tested, I would recommend Amazon Basics 3.5mm to 2-Male RCA Adapter Audio Stereo Cable – 4 Feet. It is a quality and a long-time solution.
- Pull out the stereo – If the speakers still produce unwanted engine noise, you should try pulling out the car stereo from the dashboard. After removing the stereo, you should play music outside the dash, and if the noise reduces, then poor shielding is causing electrical interference. The solution to the noise caused by poor shielding is the use of MuMETAL Magnetic Shielding Foil .012″ Thick 8″ x 12″ Sheet. The magnetic shielding foil should be cut into strips and wrap the stereo all-round and return the stereo in the dashboard.
- Turn the stereo off and disconnect the speakers – If the speakers still produce engine noise, consider disconnecting the wires from the speaker. Wrap them using the Mu-metal foil to avoid the interference caused by the wires’ interference being too close to electrical cables in the car. To avoid this, you should also consider changing the location of your wires.
- Battery and alternator checking – A faulty alternator usually produces unwanted electrical impulses which speakers pick and cause unwanted noises. The noise could also originate from the battery. Old batteries are supposed to be replaced, and if it needs maintenance, it should be checked. If the alternator is causing trouble, the speakers produce some whining sound when accelerating, which will cause discomfort in your ears. To solve it, you should replace the sparkplugs and their wires.
- Use of noise filter – It always comes as the last option where noise filters are used to eliminate the noises from the engine to the speakers. Noise filters usually reduce noise interference and therefore leaves proper and clean sound from your speakers. Having a noise filter blocks any interference of high frequency like whining to your car speakers. To avoid unwanted engine noises in your car stereo,BOSS Audio Systems Ground Loop Isolator B25N Noise Filter for Car Audio Systems is your lifetime solution, and it’s available on Amazon.
