Car Radio cuts out every few seconds. What is the prior solution to this?

Introduction

Are you facing such an issue with your car stereo? A lot of people go through this irritating problem that prevents them from enjoying their favorite tunes on the road. Everyone finds it pretty frustrating when the radio keeps cutting out. They all want a solution that does not ruin their mood while driving to work. 

You have to realize that today’s modernized stereos are complex. Hence, it is significantly challenging to solve this problem without learning first or taking an expert’s help. There can be a number of reasons for such a problem to occur. Moreover, solutions depend on the factors causing your radio to cut out every second. 

Therefore, we are going to move step-by-step to help you develop a good understanding of the entire scenario. 

Why Does Your Car Radio Keep Cutting Out Every Few Seconds? 

Before we move on to discuss the solutions to this grave problem, let’s talk about its causes. Have you ever given any thought to it? The root of this issue usually lies in the wiring of the stereo. There may be a loose connection somewhere that needs maintenance. Furthermore, a weak point or channel can also lead to the radio cutting out now and then. 

Are there any other reasons? Perhaps, there is a fault inside the head unit that needs attention. Similarly, an incorrectly installed or malfunctioning amplifier can also give birth to such an issue. A stereo expert also regards faulty speakers and their wires as the primary cause of radio failure. 

A break in the wiring connecting the antenna and tuner is another factor to consider. It often becomes difficult to track the actual cause. This is because the failed state of your radio does not last for very long. Sometimes it works, sometimes not.  

Let’s Talk About Helping You Overcome The Problem Of Your Radio Cutting Out 

Yes, it is a bit difficult. However, no one said it is impossible to fix your car radio and enjoy songs while cruising. Here’s how you can do it; 

Finding Lose Connections & Spoiled Ground Wires 

Tracing damaged wires is not easy, but it is better to start at the back of the stereo. Those who have an aftermarket stereo installed may find loose connections. This results from a poorly installed radio. Here’s what you can do if that’s not the case; 

• Take out your radio.
• Check all the wiring at the back. 
• See if the wires are loose or damaged in any way. 
• You can fix or replace the wiring if there are any faults detected.
• Ensure that the ground wire going from your stereo to the car is tightened. 
• You can also clean the wire if it has accumulated any carbon deposits.
• Examine the power wire and fuse block. You may find a blown fuse that needs replacement. 

Many times, people install circuit breakers instead of fuses. This is not a good idea, so make sure to rectify such mistakes. 

Head Unit Has Power, But There Is No Sound 

This is another example of your car radio cutting out over time. Your attention must instantly go toward the speakers, their wiring, and the amplifier. Check all the wires to rule out this factor. Although, loss of sound can also be due to an internal head unit malfunction. 

In addition to this, experts believe that audio disappears if the amplifier goes into protection mode. This results from overheating, faulty wiring, internal faults, and more. Therefore, inspect the amplifier if you cannot hear the song anymore. 

Are You Using Speakers with Adequate Impedance?

Impedance refers to the load a speaker has on the amplifier. Speaker impedance is one of the critical factors to take into consideration while installing a new car radio. The standard impedance is up to 4 ohms (SI unit of electrical resistance). Speakers with lower than 4 ohms might cause major issues as you turn up the volume. Hence, use speakers whose impedance matches the stereo. 

The Radio Often Cuts Out On Bass Sounds 

How often does the radio stops giving output on bass sounds? This issue is related to the voltage. You can use a multimeter to check and confirm if the radio stops when the high bass sound hits. Notice the voltage difference before and after. 

This happens if your battery is weak, unable to keep the stereo functioning properly. You can also have a damaged subwoofer. Moreover, the radio cuts out on high bass noises if your amplifier is overpowered. You also need to examine the power wires to see if there is a loose connection. 

The Bottom Line 

It can be very hectic to detect the root causes to understand why the radio keeps cutting off. Although, you can always contact a car stereo professional and make an appointment with them. Make sure the installation of the entire stereo is accurate. Plus, eliminate all the faults in the wiring. Following the user manual and getting an expert’s opinion before installation goes a long way in helping you enjoy your favorite tunes while cruising around.