Quick Summary
The 2022 Subaru WRX delivers strong performance and responsive handling, but like any modern sports sedan, it has a few commonly reported issues. Owners have noted occasional turbo lag, infotainment system glitches, transmission concerns, suspension stiffness, and intermittent electrical problems. While these issues are not experienced by every driver, recognizing the warning signs early can help prevent more extensive repairs.
Highway driving puts a vehicle through a kind of steady stress that a quick trip around town rarely reveals. Long stretches at a consistent speed can reveal issues that remain hidden in stop-and-go traffic, and the 2022 Subaru WRX is no exception.
Owners covering longer distances have reported a handful of recurring concerns, from engine hesitation to dashboard glitches. Haynes Manuals has spent decades helping drivers understand what happens under the hood. Let’s walk through the most common 2022 Subaru WRX problems drivers notice on a long highway drive.
Common 2022 Subaru WRX Problems Drivers Notice on the Highway
Several issues show up more often once the car has been running steadily for an hour or more:
- Turbo hesitation or a delay in power when merging onto the highway at speed
- Infotainment screen freezing or losing Bluetooth connection during longer trips
- Delayed or rough gear engagement, especially when accelerating from cruising speed
- Suspension that feels stiffer than expected over uneven pavement or expansion joints
- Warning lights or electrical faults appearing without any obvious cause
None of these mean the car is unreliable. They're the kind of details worth understanding before they turn into bigger repairs.
Engine Performance Under Sustained Highway Speeds
Turbocharged engines like the one in the WRX depend on boost pressure building at the right moment. Drivers have noted a short lag before power kicks in when merging or passing at highway speed.
Some owners also mention the engine holding a higher RPM than expected without a matching increase in acceleration, particularly on inclines. These aren't always signs of a problem on their own, but they're worth tracking over time.
Anyone looking to understand what's happening under the hood can find detailed engine breakdowns in our full range of car manuals, including in-depth coverage of turbocharged systems.
Infotainment and Electrical Faults Behind the Wheel
Long highway stretches also tend to expose electrical quirks that don't show up during short errands. Drivers have reported the infotainment screen freezing mid-drive, Bluetooth connections dropping unexpectedly, and dashboard warning lights flickering on without any clear trigger.
Battery drain over extended trips has come up as well, especially when several accessories run at once. These issues can be frustrating because they're not always consistent from one drive to the next. This makes them harder to pin down without a proper diagnostic reference.
Our Subaru car manuals cover electrical systems model by model, so drivers can work through these faults with a clearer starting point.
Transmission and Suspension Concerns on Long Drives
The WRX's transmission and suspension setup handles well overall, but a few patterns have come up often enough to mention:
- Delayed engagement when accelerating from a steady highway speed
- A firmer ride than expected over rough pavement or seams in the road
- Noticeable vibration through the steering wheel at higher speeds
- Brief hesitation when downshifting on an incline
None of these are unusual for a performance-oriented car, but understanding why they happen makes it easier to know when something needs attention. Owners looking to dig into these areas in more detail often turn to the Impreza and WRX repair manual for a full breakdown of what to check and where.
Preparing Your WRX for the Next Long Drive
A highway trip should feel easy behind the wheel, not something you're second-guessing every few miles. Knowing what to watch for in a 2022 WRX, from turbo response to how the transmission handles steady speeds, makes it easier to catch small issues before they grow into something bigger.
Haynes Manuals has been helping drivers work through exactly these kinds of questions for a long time, and our team is glad to help you find the manual that fits your vehicle. Get in touch with us to find the right resource for your WRX.
FAQs
What are the 20 most common problems with the 2022 Subaru WRX on the highway?
Owners most frequently report turbo lag, infotainment software glitches, Bluetooth connectivity issues, transmission hesitation, suspension stiffness, and occasional electrical warning lights.
Does turbo hesitation mean something is wrong with the engine?
Not necessarily. A short delay in power delivery is common with turbocharged engines under load. It becomes worth checking only if the hesitation grows more noticeable or happens consistently at the same speeds.
Why does the infotainment system freeze or drop Bluetooth on long drives?
Extended use, multiple connected accessories, and battery load over time can all contribute to these glitches. They tend to be inconsistent, which makes a proper diagnostic reference useful for narrowing down the cause.