What to Inspect Before You Buy the Pre-Owned Subaru?
Shopping for a reliable used vehicle? A pre-owned Subaru might be just what you’re looking for—especially if you live in an area like Chattanooga, TN, where All-Wheel Drive is more than just a nice feature. Subaru has built a reputation for longevity, capability, and safety, so their used vehicles remain popular among smart buyers. But knowing precisely what you’re getting into is essential before you sign the paperwork.
Here’s a casual, informative guide to help you inspect the pre-owned Subaru before bringing it home from Auto Simple. Â
1. Start with the Model and Mileage
Not all pre-owned Subarus are built the same. Each model offers different strengths:
- Subaru Outback – A go-to for adventure seekers. Known for spacious cargo areas and strong off-road chops. Â
- Subaru Forester – Ideal for families and daily commuting. Compact, practical, and dependable. Â
- Subaru Impreza – Great for city drivers. Available in sedan or hatchback styles. Â
- Subaru Crosstrek – A smaller crossover with surprising off-road ability. Â
- Subaru Legacy – For those wanting comfort and AWD in a midsize sedan. Â
Once you’ve picked your model, check the mileage. Subaru vehicles are known to last well past 200,000 miles with proper care, but lower mileage still gives you more time before needing major service. Â
{Also Read: Where Can I Buy Best Used SUVs for Families in Chattanooga, TN?}
2. Check for Head Gasket and Oil Issues
Older Subaru engines—especially those from the early 2000s—had a reputation for head gasket problems. While many have been fixed over the years, it’s worth asking if this repair has been done. Look for signs of oil leaks around the engine block, under the vehicle, or on the ground where it’s parked.
Also, check the oil level and condition. Thick, dirty oil or signs of froth (like a milkshake texture) could point to bigger engine concerns.
3. Inspect the AWD System
One big reason people love pre-owned Subarus is their standard symmetrical all-wheel drive. But that system has a few parts that deserve attention.  Â

{Also Read: What to Look for When Test Driving a Used Vehicle}
During your test drive, make tight turns in a parking lot and listen for whining or binding noises—those could signal a center differential issue. Ask the dealer about the differential fluid and transfer case service records, especially on CVT models like the Crosstrek or Legacy. Â

4. Examine the Suspension and Undercarriage
Because Subarus is often used for off-road trips or snowy roads, it’s a smart move to look underneath. Rust on the frame, worn-out struts, or damaged suspension components could lead to expensive repairs later. Take note of uneven tire wear, which could indicate alignment problems or tired suspension parts.
5. Confirm Timing Belt or Chain Replacement
Depending on the engine, your pre-owned Subaru might use a timing belt or a chain. For example:
- 2.5L engines (non-turbo, pre-2013) – usually have timing belts that need replacement around 105,000 miles.
- Newer engines – tend to come with timing chains, which last longer but still need inspection.
Ask if the timing belt service has already been completed.
6. Test the Tech and Interior Comfort
Used Subarus from the last decade has features like Starlink infotainment, heated seats, backup cameras, and more. Sit inside, pair your phone, test the touchscreen, and flip on every switch. Make sure the features necessary for your work are as expected. Â
{Also Read: What Should You Know Before Purchasing a Used Vehicle?}
Shop for Used Subaru Models in Chattanooga, TN
Choosing the pre-owned Subaru gives you access to a capable, all-weather-friendly ride with proven reliability. But, like any used vehicle, it pays to do your homework. If you’re shopping in Chattanooga, TN, visit Auto Simple—our team is here to help you explore well-maintained Subaru models that fit your budget and lifestyle.