![]() The experts at Callahan Automotive are equipped to handle such problems. Instead, your car likely has some electrical problem that needs to be fixed. If the fuse wasn’t blown, or the replacement fuse doesn’t work or blows again quickly, it’s likely that it wasn’t just a one-time issue. These problems could still cause the fuse to blow, and they may persist even after a fuse replacement. However, it could also be due to deeper wiring issues. Most likely, this will be due to a blown fuse, which is designed to protect the circuits in case of a surge. If the dash lights are completely dark, it’s safe to assume that the problem is somehow electrical. ![]() The Symptom: Dash Lights Are Dead The Cause If the alternator is failing, it may not be able to steadily supply enough current to all the components. In addition to recharging the battery, the alternator is in control of running the electrical components in your vehicle. Most likely, flickering dash lights are due to problems with the alternator. ![]() No, your Subaru isn’t trying to throw a rave. The Symptom: Dash Lights Are Flickering The Cause Pre-Power Stroke Diesel (7.3L IDI & 6.9L) - Dim guage/dash lights Any fix - On my 1985 f250, the instrument lights are terribly dim even when they are. When one of those bulbs burned out, that part of the dash would lose its illumination. But in older vehicles, the instrument cluster was backlit by light bulbs. Nowadays, individual LEDs will often make up the dash lights, so it’s incredibly uncommon to see part of the dash that’s larger than one of these lights go dim. This is a problem that is generally seen on vehicles that are a few years old or older, and that’s due to the kind of technology used. The Symptom: Dash Is Partly Dark The Cause The switch or buttons can sometimes be bumped, causing them to lower the brightness of the dash lights beyond what is comfortable. This switch or set of buttons allows you to make your dash lights dimmer or brighter to match your needs. The most common cause of this problem is the dimmer switch. The Symptom: Dash Lights Are Too Dim The Cause Below, you’ll find four of the most common complaints about dash lights, as well as their causes and how to fix them. Fortunately, different dash light problems often have distinctive symptoms. If the dashboard of your Subaru is suddenly dim, flickering, or just plain dark, your ability to drive safely will be compromised. We often take the ability to see things like speed, engine temperature, and alerts for granted–until we lose that ability, that is. Take a moment to consider how important the gauge cluster in your dashboard is.
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