CVVT (Variable Valve Timing) Solenoid Fouling / Camshaft Timing Faults
medium- Typically appears
- 60–120k mi
- Estimated repair
- $150 – $600
2017 Kia
SorentoSUV
SUV
The 2017 Kia Sorento is a mid-size crossover SUV in its third generation (2016–2020 body style), offering a practical blend of car-like ride quality and family-hauling space. It slots between compact and full-size SUVs, with available two- or three-row seating depending on trim. This particular example is equipped with the 2.0L turbocharged four-cylinder, which delivers spirited performance while returning reasonable fuel economy for the class. Kia significantly improved the Sorento's interior quality, safety scores, and powertrain refinement with this generation. The 2017 model year benefits from mid-cycle updates and generally avoided the most problematic issues that plagued some earlier Theta II engine variants in other Kia/Hyundai products. As a FWD-configured unit, it's well-suited to daily driving but should be evaluated against AWD alternatives if you regularly deal with Wisconsin winters. Overall, the Sorento represents solid value in the used market — it's not flashy, but it's a sensible, well-equipped family hauler. Ownership costs are reasonable when maintenance is kept current, and parts availability is good through both dealer and independent channels.
Reliability
3/5
Verified data
Specs shown for Sorento FWD — the most common configuration.
Other trims may vary in engine, drivetrain, or fuel economy. Sign in to see your vehicle's exact specs.
Engine
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Drivetrain
FWD
Fuel
Gasoline
MPG
20 city / 27 hwy / 23 combined
Seats
—
Doors
—
Body
Small Sport Utility Vehicle 2WD
Overview
AI-curatedThe 2017 Kia Sorento is a mid-size crossover SUV in its third generation (2016–2020 body style), offering a practical blend of car-like ride quality and family-hauling space. It slots between compact and full-size SUVs, with available two- or three-row seating depending on trim. This particular example is equipped with the 2.0L turbocharged four-cylinder, which delivers spirited performance while returning reasonable fuel economy for the class. Kia significantly improved the Sorento's interior quality, safety scores, and powertrain refinement with this generation. The 2017 model year benefits from mid-cycle updates and generally avoided the most problematic issues that plagued some earlier Theta II engine variants in other Kia/Hyundai products. As a FWD-configured unit, it's well-suited to daily driving but should be evaluated against AWD alternatives if you regularly deal with Wisconsin winters. Overall, the Sorento represents solid value in the used market — it's not flashy, but it's a sensible, well-equipped family hauler. Ownership costs are reasonable when maintenance is kept current, and parts availability is good through both dealer and independent channels.
Known for
- Well-rounded family SUV with good interior space
- Turbocharged 2.0L delivers strong low-end torque
- Above-average standard safety features for its era
- Competitive pricing vs. Japanese rivals when new
Best for
- Families needing a practical daily driver
- Buyers wanting a stylish SUV on a budget
- Highway commuters who value fuel economy
- Those prioritizing a smooth, car-like ride
Watch for
- FWD traction limitations in heavy Wisconsin snow — consider winter tires
- Turbo engine requires strict oil change adherence to prevent CVVT/VVT issues
- Timing chain and oil pressure problems can appear if oil is neglected
- Infotainment and electrical gremlins reported on higher-mileage units
Common issues by mileage
6 knownTurbocharger Bypass (Wastegate/BOV) Valve Failure
low- Typically appears
- 80–130k mi
- Estimated repair
- $200 – $800
Oxygen / Air-Fuel Sensor Heater Circuit Fault
medium- Typically appears
- 70–120k mi
- Estimated repair
- $150 – $400
Timing Chain Stretch / Noise on Cold Start
medium- Typically appears
- 90–150k mi
- Estimated repair
- $800 – $2,200
Infotainment / UVO System Communication Faults
medium- Typically appears
- 50–100k mi
- Estimated repair
- $100 – $500
Brake Actuator / ABS Module Communication Faults
low- Typically appears
- 80–120k mi
- Estimated repair
- $300 – $1,200
Maintenance schedule
- 1 Every 5,000 miles or 6 months — do not stretch to 7,500+ Full synthetic oil change (5W-30 or per cap spec)
The 2.0T is highly sensitive to oil quality and change frequency. Sludge buildup is the #1 cause of CVVT solenoid fouling and timing chain wear on this engine. Strict intervals are the single best thing you can do for longevity.
- 2 Every 15,000–20,000 miles or annually Inspect and replace engine air filter
A restricted air filter reduces turbo efficiency and can slightly increase oil consumption. Easy and inexpensive to do proactively.
- 3 Every 60,000 miles Spark plug replacement (iridium OEM spec)
Worn plugs on a turbocharged engine cause misfires and increased stress on the ignition coils. Use OEM-spec iridium plugs — do not substitute with cheap copper plugs.
- 4 Every 45,000–60,000 miles Transmission fluid change (6-speed automatic)
Kia does not always list this as a scheduled item, but independent shops and experienced owners strongly recommend it. Fresh fluid prevents shudder and solenoid wear, especially in stop-and-go driving.
- 5 Every 60,000 miles or 5 years Coolant system inspection and flush
Turbocharged engines run hotter and cycle coolant more aggressively. Degraded coolant can cause corrosion inside the cooling system and lead to water pump or thermostat failures.
- 6 Every 2 years regardless of mileage Brake fluid flush
Brake fluid absorbs moisture over time, lowering its boiling point and promoting internal corrosion — especially important in Wisconsin's salt-heavy winters.
- 7 Every spring (post-winter) Inspect underbody and brake lines for rust/corrosion
Wisconsin road salt is aggressive on brake lines, fuel lines, and suspension hardware. An annual underbody inspection catches early-stage corrosion before it becomes a safety or expensive repair issue.
- 8 At every other oil change after 80,000 miles CVVT oil control solenoid inspection/cleaning
Proactive cleaning of the VVT solenoid screens prevents the P0012/P0015 faults and the much more expensive timing chain work that follows if they're ignored.
Always defer to the manufacturer's service manual for warranty-mandated intervals.
Cost of ownership
Annual maintenance
$500 – $1,100
Fuel
At 23 combined MPG and ~15,000 miles/year, expect roughly $1,500–$1,900/year at $2.40–$3.00/gallon regular unleaded.
Insurance
Typically $1,100–$1,600/year for a driver with a clean record in the Lake Geneva area, depending on coverage level and age of vehicle.
The Sorento is a middle-of-the-road ownership cost vehicle. Routine maintenance on the 2.0T is modestly more expensive than a naturally aspirated engine — oil quality matters and you can't stretch intervals. Avoid deferred maintenance and you'll keep repair costs low. Major repair exposure is timing chain work if oil is neglected ($800–$2,200) or ABS/electronics issues at higher mileage. Parts are readily available and independent shop labor costs are fair for this platform.
Seasonal care
Lake Geneva, WI Winter
- Switch to winter/all-season tires rated for snow — this is FWD only, so good tires are your primary traction tool in Wisconsin winters.
- Test and replace the 12V battery if it's over 3 years old. Cold cranking a turbocharged engine at sub-zero temps stresses weak batteries hard.
- Use full-strength winter washer fluid rated to at least -20°F; the Lake Geneva area regularly sees temps where standard fluid freezes in the reservoir or on the windshield.
- Allow a 30–60 second idle after cold starts before driving away — the turbo needs oil circulation before it sees load.
- Inspect and treat door and hood rubber seals with silicone lubricant to prevent freezing shut.
- Flush and inspect the cooling system to confirm antifreeze protection to at least -34°F before the first hard freeze.
Summer
- Check tire pressure monthly — for every 10°F rise in ambient temperature, tire pressure increases roughly 1 PSI. Overinflated tires reduce grip and wear unevenly.
- Inspect the A/C system — recharge if cooling is weak. The 2.0T generates substantial heat under the hood; a properly working A/C system also protects the cabin electronics.
- Check coolant level and condition after winter — freeze-thaw cycles can introduce air pockets or stress the overflow reservoir.
- Inspect the cabin air filter; pollen season in southern Wisconsin is significant and a clogged filter reduces A/C efficiency noticeably.
Comparable vehicles
2017 Honda
CR-V
Similar price point and mission, more conservative powertrain (1.5T), slightly smaller but known for stronger long-term reliability.
2017 Toyota
RAV4
Comparable size and family-SUV positioning; naturally aspirated 2.5L is simpler to maintain and Toyota's reliability track record is stronger, though it lacks the Sorento's turbo punch.
2017 Ford
Edge
Same mid-size crossover segment and price bracket; available in turbocharged 4-cylinder or V6. More car-like but slightly larger cabin.
2017 Hyundai
Santa Fe Sport
Platform sibling to the Sorento — shares many components and the 2.0T engine. Nearly identical ownership experience with slightly different styling and trim packaging.