2018 Subaru Outback Window Won't Go Up Or Down

Troubleshooting Common Issues with Your 2018 Subaru Outback's Power Windows and Effective Fixes

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
36% chance it's the
Fuse, Relay or Electrical System
0%
20% chance it's the
Window Motor
0%
24% chance it's the
Window Regulator
0%
20% chance it's
Something else
The most common reasons a 2018 Subaru Outback window won't go up or down are window's electrical system such as a fuse or relay, a broken window motor, or a broken window regulator.
  • Fuse, Relay or Electrical System: A blown fuse or a faulty relay can disrupt the electrical circuit, causing components to fail or operate intermittently.
  • Window Motor: A faulty window motor or a broken window regulator can prevent the window from moving up or down properly.
  • Window Regulator: A faulty window regulator can cause the window to become stuck or operate erratically due to worn gears or a broken cable.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2018 Subaru Outback window won't go up or down?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

Due to the nature of electrical systems on modern vehicles, the range of problems these can cause are nearly limitless. However, there is a way to categorize them in two ways. Permanent and intermittent problems. Permanent problems appear and remain. This may be the vehicle will not start, the radio does not work, or the door chime will not turn off among many, many others. These problems are more straight-forward to diagnose since they present themselves at all time. This means there will always be a fault to find. Intermittent electrical problems, however, can be difficult or impossible to locate, since they appear then disappear without warning. The best case scenario for an intermittent issue is when replicating the problem is easily accomplished and understood. This allows a technician to make an issue semi-permanent, allowing them to find the fault. Other issues that come and go without warning and cannot be replicated on demand must occur when the technician is servicing the vehicle, otherwise there is no problem to correct. It is most important to understand that electrical system faults always require inspection, and can include the vehicle working in any manner, or not working at all.

Like we noted in the last section, general diagnosis symptoms are the most vague of the bunch. There are several diagnostic spectrums, electrical diagnosis, drivability diagnostics, engine diagnostics, transmission diagnostics, and the list could continue for about 5 or 10 more spectrums of diagnostics. The most important take-away here, is that general diagnostics are diagnostics that have no other spectrum in which they fit, or the problem is unknown. This means that any vehicle left outside of a repair facility with the keys and an authorization to perform diagnosis will be diagnosed under the general diagnosis spectrum.

What are the steps to diagnose the window malfunction in a 2018 Subaru Outback?

To effectively diagnose a window malfunction in your 2018 Subaru Outback, start with the simplest solutions before delving into more intricate components. Begin by testing the window switch, as a faulty switch can often be the root of the problem. If the switch appears to be functioning, proceed to inspect the fuse box for any blown fuses that may disrupt power to the window system. Next, examine the window motor to ensure it is receiving power; if it is not operational, it may require replacement. Following this, assess the window regulator, which is crucial for the window's movement; any damage or wear here can lead to malfunction. Finally, check the window track for obstructions, as debris can impede the window's operation. By following this diagnostic approach, you can systematically identify and address the issue, ensuring a smoother repair process.

What are the common problems that could cause the window in a 2018 Subaru Outback to stop functioning?

When dealing with a non-functioning window in a 2018 Subaru Outback, it's essential to understand the common problems that could be at play. One of the primary culprits is a faulty window regulator, which is crucial for the window's movement; if it fails, the window may become stuck. Additionally, issues with the power window motor can prevent the window from responding to commands, leaving it immobile. Electrical problems, such as blown fuses or damaged wiring, can also disrupt the window's operation, making it vital to check the vehicle's electrical system. Another potential issue is a malfunctioning window switch, which may not send the correct signals to the window mechanism. Furthermore, if the window has come off its track, it can lead to uneven movement or complete failure to operate. Lastly, any damage to the window glass itself, like cracks or chips, can hinder its functionality. By identifying and addressing these common problems, you can effectively troubleshoot and restore the window's operation in your Subaru Outback.

How urgent is it to repair the malfunctioning window in a 2018 Subaru Outback?

When faced with a malfunctioning window in your 2018 Subaru Outback, addressing the issue promptly is crucial for several reasons. First and foremost, safety concerns arise when a window is stuck open, as it can compromise the security of your vehicle and its contents, making it an easy target for theft or vandalism. Additionally, a broken window exposes your car's interior to the elements, which can lead to significant damage from rain, snow, or extreme temperatures. This not only affects the comfort of your driving experience but can also result in costly repairs down the line. Furthermore, it's important to consider the legal implications; in many jurisdictions, driving with a malfunctioning window may violate local laws, potentially resulting in fines or citations. Therefore, prioritizing the repair of your window is essential to maintain the safety, security, and integrity of your vehicle, ensuring a worry-free driving experience.

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