2016–2021 Hyundai Tucson: what to inspect before you bid at auction

Before you bid: what to have checked

Issues documented for this generation. They are patterns for the model, not findings about any specific car, and many depend on the engine, mileage and service history. Confirm on the unit you are bidding on.

• 2.0L Nu connecting rod bearing wear: engine knock, DTC P1326, loss of power, stalling, seizure and sometimes engine fire verified source
  System: Engine (major) · Applies to: 2.0L GDI / 6AT · Documented around: carcomplaints.com's 2019 #1 problem 'Engine Knocking, Engine Seized' averages 57,000 mi and $10,300 (all 2019 engines together) · About: median 6 years from model year to NHTSA filing (middle half 4-7 years, 294 2.0L-VIN reports)
  Reported signs: loud knocking from the engine; check engine light with code P1326; lost power or went into limp mode; stalled while driving; engine seized
  Source: Hyundai TSB 22-EM-006H-1, Warranty Extension TXXM (Apr 2022), NHTSA document MC-10211675; Hyundai Dealer Best Practice 22-01-023H-2 (TXXM / T6G / Engine II Class Action Settlement) (Jul 11, 2023), NHTSA document MC-10240082; NHTSA Recall 21V727000 / Hyundai Recall 209, Part 573 report submitted Sep 17, 2021 (static.nhtsa.gov RCLRPT-21V727-2659); Dealer Best Practice TSB 21-01-073H (RCMN-21V727-7825); NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• 2.4L Theta II GDI connecting rod bearing damage (DTC P1326, abnormal noise, no crank/no start) on 2018-2019 models verified source
  System: Engine (major) · Applies to: 2.4L GDI / 6AT · Documented around: not stated in the bulletins · About: median 5 years to NHTSA filing (21 2.4L-VIN reports mentioning bearing/knock/seize/P1326)
  Reported signs: check engine light with P1326; abnormal engine noise; no crank or no start
  Source: Hyundai TSB 22-EM-001H-1, Warranty Extension TXXI (Apr 2022), NHTSA document MC-10211673; Hyundai TSB 22-EM-002H-1, Warranty Extension TXXC (Apr 2022), NHTSA document MC-10211674; earlier 21-01-002H (Jan 2021), NHTSA document MC-10186818; Hyundai TSB 21-01-066H, Theta GDI DTC P1326 Engine Inspection/Replacement (Service Campaign T3G) (Nov 2021), NHTSA document MC-10204248; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• 1.6T engine failure (knock, loss of power, seizure) reported by owners; we found no Hyundai engine warranty extension, campaign or recall for this engine in the Tucson commonly reported
  System: Engine (major) · Applies to: 1.6T / 7DCT · Documented around: not available from the API; one owner reports failure at 114,000 mi with a quoted $8,500 engine plus $2,000 labor (ODI 11717961) · About: median 7 years to NHTSA filing (middle half 6-8 years, across the 157 keyword-matched 1.6T-VIN reports)
  Reported signs: loud metallic clattering, rod knock; sudden loss of power on the highway; car shook violently, then the engine failed; engine seized
  Source: NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes); negative check against Hyundai TSB 22-EM-006H-1, Warranty Extension TXXM (Apr 2022), NHTSA document MC-10211675, Hyundai TSB 22-EM-001H-1, Warranty Extension TXXI (Apr 2022), NHTSA document MC-10211673, Hyundai TSB 24-01-068H, Engine Monitoring Logic (Service Campaign 966) (Aug 2024), NHTSA document MC-11006829; earlier TSB 22-01-028H-1 (Apr 2022, added 2019-2021 TL), NHTSA document MC-10211667 and In re: Hyundai and Kia Engine Litigation II, No. 8:18-cv-02223-JLS-JDE (C.D. Cal.), official settlement site hma-e2settlement.com (fetched 2026-10-23); Hyundai America's Best Warranty page (hyundaiusa.com, fetched 2026-10-23); Theta II settlement site hma-thetasettlement.com (fetched 2026-10-23); Hyundai TSB 20-01-006H, Service Campaign 953 (Feb 2020), NHTSA document MC-10172223
• Excessive oil consumption (adding oil between changes), sometimes followed by misfires, limp mode or a clogged catalytic converter commonly reported
  System: Engine (minor) · Applies to: all · Documented around: carcomplaints.com: 2018 'Excessive Oil Consumption' (#1) averages 62,000 mi and $900; 2021 'Burning a quart of oil every 1000 miles' (#3) at 84,000 mi · About: median 7 years to NHTSA filing (middle half 5-8 years, 404 reports)
  Reported signs: burning a quart every 500-1,000 miles; oil light came on between changes; have to add oil every week or two; went into limp mode, no power
  Source: NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes); carcomplaints.com 2018/2021 Tucson pages; Hyundai TSB 26-EM-015H, Engine Oil Consumption Inspection & Repair Guidelines (Oct 2026, supersedes 23-EM-008H), NHTSA document MC-11038456; LegalScoops case summary of Cho v. Hyundai (fetched 2026-10-23)
• 2.0L catalytic converter efficiency code P0420 (exhaust manifold catalyst) verified source
  System: Fuel system/emissions · Applies to: 2.0L GDI / 6AT · Documented around: not stated · About: median 6 years to NHTSA filing (128 reports)
  Reported signs: check engine light with P0420; catalytic converter clogged, car lost power
  Source: Hyundai TSB 20-FL-010H, Tucson 2.0L DTC P0420 - ECM Update and Catalyst Replacement (Oct 2020), NHTSA document MC-10182322; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• DCT won't accelerate from a stop if the gas pedal is pressed and released repeatedly (zero-move) verified source
  System: Transmission (major) · Applies to: 1.6T / 7DCT · Documented around: carcomplaints.com 2016 #1 'No Acceleration From Stop' averages 10,000 mi ($600) · About: median 1 year to NHTSA filing (1.6T 'won't move/accelerate' reports, 214)
  Reported signs: car would not move when I hit the gas; pulled out and it wouldn't accelerate; seconds of no response, then lurches
  Source: NHTSA Recall 16V628000 / Hyundai Recall 149 (report received 2016-08-30; campaign API 41,000 units); Hyundai TSB 16-01-038 (Recall 149), NHTSA document SB-10082445; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• DCT hesitation at low speed and judder/vibration from a stop, sometimes needing a new double clutch verified source
  System: Transmission (major) · Applies to: 1.6T / 7DCT · Documented around: carcomplaints.com 2017 #1 'Hesitation At Acceleration' averages 27,000 mi ($4,200) · About: median 2 years to NHTSA filing (309 1.6T 'hesitat/delay/lag' reports)
  Reported signs: hesitates when starting from a stop; shudders and jerks from a stop; slipping and hesitating pulling into traffic
  Source: Hyundai TSB 16-01-057, DCT Control Logic Update (Service Campaign T1B) (Nov 2016), NHTSA document MC-10119107; Service Campaign T1C (2017 TCM update), NHTSA documents MC-10119084/MC-10119088; Hyundai TSB 22-AT-007H (May 2022, supersedes 21-AT-014H), DCT Judder Detection and TCU Software Update, NHTSA document MC-10213721; Hyundai TSB 19-AT-002H (Feb 2019), NHTSA document MC-10154675; Wylie v. Hyundai Motor America, No. 8:16-cv-02102-DOC-JCG (C.D. Cal.), Final Judgment Mar 2, 2020 (CourtListener DE 59); Settlement Agreement sec. 1.8 and Long Form Notice at dctsettlement.hyundaiusa.com; Hyundai DCT Brochure Dealer Best Practice (May 15, 2020), NHTSA document MC-10176183
• 2.0L automatic hesitates when accelerating, especially from a rolling stop verified source
  System: Transmission (minor) · Applies to: 2.0L GDI / 6AT · Documented around: not stated · About: median 4 years to NHTSA filing (86 2.0L-VIN hesitation reports)
  Reported signs: hesitates to accelerate at a stop light or turn; poor acceleration
  Source: Hyundai TSB 20-AT-025H, TCU Update - Tucson 2.0L Hesitation at Acceleration (Oct 2020), NHTSA document MC-10182317; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• ABS/HECU module can short internally and cause an engine compartment fire, parked or driving verified source
  System: Brakes · Applies to: all · Documented around: any · About: any
  Reported signs: smoke from the engine compartment; burning or melting smell; ABS light and check engine light on
  Source: NHTSA Recall 20V543000 / Hyundai Recall 195: report received 2020-09-04 (2019-2021, 180,000), amended Part 573 submitted Dec 30, 2020 adding 2016-2018 (652,024 units; RCLRPT-20V543-3047); campaign API 652,024; NHTSA investigation AQ23002 'Hyundai and Kia ABS Module Fires'; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• Door latch failure: inside or outside handle doesn't open the door, or takes repeated pulls verified source
  System: Body hardware · Applies to: all · Documented around: not stated · About: median 5 years to NHTSA filing (126 reports)
  Reported signs: door won't open from outside even unlocked; have to pull the handle multiple times; rear door won't open from inside or outside
  Source: Hyundai TSB 21-BD-006H, Door Latch Replacement (Warranty Extension TXXL) (May 2021), NHTSA document MC-10196574; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• A/C intermittently blows warm air or stops cooling verified source
  System: Climate system · Applies to: all · Documented around: carcomplaints.com 2016: 'A/C Intermittently Blows Warm Air' (#2) 11,000 mi, $500; 'A/C Stopped Working' (#3) 23,000 mi, $1,100 · About: 2016-2017
  Reported signs: A/C blows warm air on and off; A/C stopped working
  Source: Hyundai TSB 18-01-010, Evaporator Temperature Sensor Replacement and ECU Update (Service Campaign T2U) (Feb 2018), NHTSA document MC-10129913; carcomplaints.com 2016 Tucson page
• 1.6T vacuum pump water entry: brake warning and many other dash warning lights at once verified source
  System: Brakes · Applies to: 1.6T / 7DCT · Documented around: not stated · About: 2016-2017
  Reported signs: all the warning lights lit up; brake, traction control and check engine lights stay on
  Source: Hyundai TSB 18-01-026, Tucson Vacuum Pump Sealant Application / Cap Replacement (Service Campaign T3C) (Sep 2018), NHTSA document MC-10145503; reissued as 19-01-010H, NHTSA document MC-10160151; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• Airbag control unit (ACU) failure with airbag warning light and stored DTCs verified source
  System: Electrical/charging · Applies to: all · Documented around: not stated · About: 2016-2017
  Reported signs: airbag light on
  Source: Hyundai TSB 24-BE-014H, Airbag Control Unit Replacement (Warranty Extension TXXQ) (Oct 2024), NHTSA document MC-11009022; owner letter MC-11010946
• White paint peeling or bubbling on metal body panels verified source
  System: Paint/trim · Applies to: all · Documented around: not stated · About: 2017-2021
  Reported signs: paint peeling off the hood or roof; bubbling paint
  Source: Hyundai TSB 25-BD-004H (May 2025), NHTSA document MC-11018889; owner letter Z05, NHTSA document MC-11019525; 26-BD-002H (Apr 2026), NHTSA documents MC-11032528/MC-11032529; NHTSA complaints API (pulled 2026-10-23), keyword match over complaint text with engine split by VIN 8th character (2 = 1.6T, 4 = 2.0L, L = 2.4L, per NHTSA vPIC decodes)
• 2.4L Theta II elevated engine-out emissions; ECU update campaign, with a cold-start hesitation reported afterward verified source
  System: Fuel system/emissions · Applies to: 2.4L GDI / 6AT · Documented around: any · About: 2018-2021
  Reported signs: brief hesitation or rough shift in the first 1-3 minutes after a cold start (after the update)
  Source: Hyundai TSB 26-01-013H-2, ECU Software Update for Theta II Emissions Improvement (Service Campaign 9C2) (May 2026), NHTSA document MC-11033699; owner letter 9C2, NHTSA document MC-11031416; 9C2 drivability notice (May 18, 2026), NHTSA document MC-11033705
• Secondary hood latch may not hold the hood if the primary latch is released verified source
  System: Body hardware · Applies to: all · Documented around: any · About: 2016 built May 19, 2015-Mar 14, 2016
  Source: NHTSA Recall 16V348000 / Hyundai Recall 145 (report received 2016-05-24; campaign API 81,000 units)
• Accessory trailer-hitch wiring harness: trailer turn signals don't flash, or trailer brake lights stay on verified source
  System: Electrical/charging · Applies to: all · Documented around: any · About: 2016-2017
  Source: NHTSA Recalls 16V147000 (Hyundai 142) and 16V842000 (Hyundai 153), campaign API unit counts
• Transmission range (inhibitor) switch fault, DTC P0705 verified source
  System: Transmission (minor) · Applies to: all · Documented around: not stated · About: 2017-2018
  Reported signs: check engine light with P0705
  Source: Hyundai TSB 18-01-001, Inhibitor Switch Replacement (Service Campaign T2M) (Jan 2018), NHTSA document MC-10128599
• Forward collision-avoidance (FCA/AEB) warnings or system not working commonly reported
  System: In-car electronics · Applies to: all · Documented around: carcomplaints.com lists it in the top 3 for 2019, 2020 and 2021 at low mileage (0-5,000 mi) · About: mostly 2019-2021
  Reported signs: front collision avoidance system does not work; front collision warning system fault
  Source: NHTSA complaints API (pulled 2026-10-23); carcomplaints.com 2019-2021 Tucson pages

Recon cost reference

Estimates from the sources shown, priced as of 2026-10-23. Your shop rate, parts sourcing and the car's actual condition decide the real number. These are not quotes.

Powertrains

Engine and transmission combinations documented for this generation. Which one a given car has can only be confirmed from the VIN or the car itself. Some items above apply only to certain powertrains.

• 1.6L Gamma T-GDi turbo I4 (VIN 8th character 2) with 7-speed EcoShift dual-clutch (DCT, fueleconomy.gov AM7), FWD or AWD, model years 2016–2018
  Source: fueleconomy.gov web services, Hyundai Tucson FWD/AWD/Eco model menus and vehicle records 2016-2021 (fetched 2026-10-23) (1.6 L Turbo AM7 listed 2016-2018, absent 2019+); NHTSA vPIC decodes of KM8J3CA26GU / KM8J3CA2XHU / KM8J33A24JU (1.6 T-GDI Gamma); Hyundai TSB 16-01-038 (Eco, Sport and Limited 2016 trims have the DCT), NHTSA document SB-10082445
• 2.0L Nu GDI I4 (VIN 8th character 4) with 6-speed automatic (S6), FWD or AWD, model years 2016–2021
  Source: fueleconomy.gov web services, Hyundai Tucson FWD/AWD/Eco model menus and vehicle records 2016-2021 (fetched 2026-10-23); NHTSA vPIC decodes of KM8J23A45HU / KM8J3CA47JU / KM8J2CA46MU (2.0 GDI Nu); Hyundai TSB 22-EM-006H-1 ('2016-2021 MY Tucson (TL) vehicles with Nu 2.0L GDI engines'), NHTSA document MC-10211675
• 2.4L Theta II GDI I4 (VIN 8th character L) with 6-speed automatic (S6), FWD or AWD, model years 2018–2021
  Source: fueleconomy.gov web services, Hyundai Tucson FWD/AWD/Eco model menus and vehicle records 2016-2021 (fetched 2026-10-23) (2.4 L S6 first listed for 2018: FWD id 39728, AWD id 39732); NHTSA vPIC decode of KM8J33AL9JU (2018, 2.4 GDI Theta II); Hyundai TSB 26-01-013H-2 (Tucson TL 2.4L GDI Theta II production 01/30/2018-02/04/2021), NHTSA document MC-11033699

NHTSA recalls: verify this VIN

A recall that applies to a model is not proof that a specific car has an open recall. Whether this VIN is affected, and whether the repair was done, is shown by NHTSA's VIN lookup. Check it before you bid.

NHTSA campaigns listed for this generation when it was researched (2026-10-23): 16V628000, 16V147000, 16V842000, 16V348000, 21V727000, 20V543000. The list may be out of date.

Manufacturer bulletins (TSBs)

Technical service bulletins are the manufacturer's own guidance to its dealers. A bulletin is not a recall and does not mean a repair is free. Coverage depends on the manufacturer's terms and the VIN.

• Hyundai TSB 22-EM-006H-1 / Warranty Extension TXXM, with Engine II class settlement
  2.0L engine repair or replacement for connecting rod bearing damage
  15 years/150,000 miles, original and later owners; KSDS (Campaign 966) generally required; not for dealers, rental fleets or salvage titles. Recall 209 cars are exempt from the KSDS requirement
  Source: Hyundai TSB 22-EM-006H-1, Warranty Extension TXXM (Apr 2022), NHTSA document MC-10211675; Hyundai Dealer Best Practice 22-01-023H-2 (TXXM / T6G / Engine II Class Action Settlement) (Jul 11, 2023), NHTSA document MC-10240082; In re: Hyundai and Kia Engine Litigation II, No. 8:18-cv-02223-JLS-JDE (C.D. Cal.), official settlement site hma-e2settlement.com (fetched 2026-10-23) · applies to 2.0L GDI / 6AT
• Hyundai Service Campaign 966 (TSB 24-01-068H; earlier 22-01-028H-1)
  KSDS engine monitoring software for 2016-2021 TL 2.0L
  free
  Source: Hyundai TSB 24-01-068H, Engine Monitoring Logic (Service Campaign 966) (Aug 2024), NHTSA document MC-11006829; earlier TSB 22-01-028H-1 (Apr 2022, added 2019-2021 TL), NHTSA document MC-10211667 · applies to 2.0L GDI / 6AT
• Hyundai TSB 22-01-023H-2 / Service Campaign T6G
  DTC P1326 engine bearing inspection (bearing clearance test) and engine replacement, 2.0L
  free when eligible; op time 6.1 hr FWD / 6.5 hr AWD (TSB 26-01-033H)
  Source: Hyundai Dealer Best Practice 22-01-023H-2 (TXXM / T6G / Engine II Class Action Settlement) (Jul 11, 2023), NHTSA document MC-10240082; Hyundai TSB 26-01-033H (Mar 2026), Op codes for Service Campaign T6G engine replacement, NHTSA document MC-11030331 · applies to 2.0L GDI / 6AT
• Hyundai TSB 26-EM-014H (supersedes 24-EM-002H)
  Continued P1326 after the Campaign 966 update on 2016-2021 TL 2.0L: mechanical pre-checks, then a manual-mode ECM update
  0.4 hr campaign claim; needs a confirmed symptom
  Source: Hyundai TSB 26-EM-014H (Sep 2026, supersedes 24-EM-002H), NHTSA document MC-11037434 · applies to 2.0L GDI / 6AT
• NHTSA Recall 21V727000 / Hyundai Recall 209 (TSB 21-01-073H)
  2017 Tucson 2.0L engine inspection, engine replacement if bearing damage, KSDS
  free recall; 2017 built May 16, 2016-Oct 19, 2017
  Source: NHTSA Recall 21V727000 / Hyundai Recall 209, Part 573 report submitted Sep 17, 2021 (static.nhtsa.gov RCLRPT-21V727-2659); Dealer Best Practice TSB 21-01-073H (RCMN-21V727-7825) · applies to 2.0L GDI / 6AT
• Hyundai TSB 22-EM-001H-1 / Warranty Extension TXXI
  Lifetime engine long block coverage for rod bearing damage, 2018-2019 TL 2.4L
  limited lifetime, original and later owners, part of a class settlement; Campaign 953 KSDS and neglect/salvage/commercial-owner terms apply
  Source: Hyundai TSB 22-EM-001H-1, Warranty Extension TXXI (Apr 2022), NHTSA document MC-10211673 · applies to 2.4L GDI / 6AT
• Hyundai TSB 22-EM-002H-1 / Warranty Extension TXXC
  10 yr/120,000 mi engine long block for rod bearing damage, 2018-2019 TL 2.4L
  original and later owners; Prior Approval required
  Source: Hyundai TSB 22-EM-002H-1, Warranty Extension TXXC (Apr 2022), NHTSA document MC-10211674; earlier 21-01-002H (Jan 2021), NHTSA document MC-10186818 · applies to 2.4L GDI / 6AT
• Hyundai TSB 21-01-066H / Service Campaign T3G
  Theta GDI P1326 engine inspection/replacement, 2018-2019 TL 2.4L
  free when eligible
  Source: Hyundai TSB 21-01-066H, Theta GDI DTC P1326 Engine Inspection/Replacement (Service Campaign T3G) (Nov 2021), NHTSA document MC-10204248 · applies to 2.4L GDI / 6AT
• Hyundai TSB 26-EM-015H (supersedes 23-EM-008H)
  Engine oil consumption inspection and repair (3 visits, >=1,000 mi each); fail is 1,000 mi per quart or less
  normal warranty eligibility; TL engine sub-assembly op times 2.0L 6.1/6.5 hr, 2.4L 5.1/5.5 hr (FWD/AWD)
  Source: Hyundai TSB 26-EM-015H, Engine Oil Consumption Inspection & Repair Guidelines (Oct 2026, supersedes 23-EM-008H), NHTSA document MC-11038456
• Hyundai TSB 20-FL-010H
  2019 Tucson 2.0L P0420: ECM update and exhaust manifold catalyst replacement
  1.1 hr; under normal emissions/warranty coverage
  Source: Hyundai TSB 20-FL-010H, Tucson 2.0L DTC P0420 - ECM Update and Catalyst Replacement (Oct 2020), NHTSA document MC-10182322 · applies to 2.0L GDI / 6AT
• NHTSA Recall 16V628000 / Hyundai Recall 149 (TSB 16-01-038)
  2016 DCT won't move after repeated pedal cycling; TCM update
  free recall, 0.3 hr
  Source: NHTSA Recall 16V628000 / Hyundai Recall 149 (report received 2016-08-30; campaign API 41,000 units); Hyundai TSB 16-01-038 (Recall 149), NHTSA document SB-10082445 · applies to 1.6T / 7DCT
• Hyundai Service Campaigns T1B (TSB 16-01-057) and T1C
  DCT control logic ECM/TCM update for low-speed hesitation and P0128 (2016-2017 1.6T)
  free campaign, 0.5 hr
  Source: Hyundai TSB 16-01-057, DCT Control Logic Update (Service Campaign T1B) (Nov 2016), NHTSA document MC-10119107; Service Campaign T1C (2017 TCM update), NHTSA documents MC-10119084/MC-10119088 · applies to 1.6T / 7DCT
• Hyundai TSB 22-AT-007H (supersedes 21-AT-014H and 19-AT-002H)
  DCT judder detection, TCU update and double clutch replacement, 2016-2018 TL 1.6T
  normal warranty applies; 0.3 hr inspection, 0.8 hr TCU upgrade + reinspection, 3.8 hr clutch replacement + TCU
  Source: Hyundai TSB 22-AT-007H (May 2022, supersedes 21-AT-014H), DCT Judder Detection and TCU Software Update, NHTSA document MC-10213721; Hyundai TSB 19-AT-002H (Feb 2019), NHTSA document MC-10154675 · applies to 1.6T / 7DCT
• Hyundai TSB 20-AT-025H
  TCU update for 2016-2018 Tucson 2.0L hesitation from a rolling stop
  0.3 hr
  Source: Hyundai TSB 20-AT-025H, TCU Update - Tucson 2.0L Hesitation at Acceleration (Oct 2020), NHTSA document MC-10182317 · applies to 2.0L GDI / 6AT
• Hyundai Service Campaign T2M (TSB 18-01-001)
  Inhibitor switch replacement, P0705, 2017-2018 TL
  free campaign
  Source: Hyundai TSB 18-01-001, Inhibitor Switch Replacement (Service Campaign T2M) (Jan 2018), NHTSA document MC-10128599
• NHTSA Recall 20V543000 / Hyundai Recall 195
  ABS module fuse (and ESC software on 2019-2021) to prevent engine compartment fire
  free recall; park outside until done; vehicles without Smart Cruise Control
  Source: NHTSA Recall 20V543000 / Hyundai Recall 195: report received 2020-09-04 (2019-2021, 180,000), amended Part 573 submitted Dec 30, 2020 adding 2016-2018 (652,024 units; RCLRPT-20V543-3047); campaign API 652,024
• Hyundai Service Campaign T1J (TSB 17-01-010)
  ESC module lot number inspection, bolt or HECU replacement, certain 2017 TL
  free campaign
  Source: Hyundai TSB 17-01-010, ESC Module Lot # Inspection and Repair (Service Campaign T1J) (Jan 2017), NHTSA document MC-10117918
• Hyundai Service Campaign T3C (TSB 18-01-026 / 19-01-010H)
  1.6T vacuum pump sealant or cap replacement for multiple warning lights
  free campaign, 0.3 hr sealant
  Source: Hyundai TSB 18-01-026, Tucson Vacuum Pump Sealant Application / Cap Replacement (Service Campaign T3C) (Sep 2018), NHTSA document MC-10145503; reissued as 19-01-010H, NHTSA document MC-10160151 · applies to 1.6T / 7DCT
• Hyundai Service Campaign T2U (TSB 18-01-010)
  A/C evaporator temperature sensor and HVAC ECU update, 2016-2017
  free campaign
  Source: Hyundai TSB 18-01-010, Evaporator Temperature Sensor Replacement and ECU Update (Service Campaign T2U) (Feb 2018), NHTSA document MC-10129913
• Hyundai TSB 21-BD-006H / Warranty Extension TXXL
  Door latch replacement, 2016-2017 built 5/19/2015-12/17/2016
  10 years, unlimited miles
  Source: Hyundai TSB 21-BD-006H, Door Latch Replacement (Warranty Extension TXXL) (May 2021), NHTSA document MC-10196574
• Hyundai TSB 24-BE-014H / Warranty Extension TXXQ
  Airbag control unit replacement, 2016-2017 built 05/19/2015-10/19/2017
  15 years, unlimited miles
  Source: Hyundai TSB 24-BE-014H, Airbag Control Unit Replacement (Warranty Extension TXXQ) (Oct 2024), NHTSA document MC-11009022; owner letter MC-11010946
• Hyundai TSB 25-BD-004H / 26-BD-002H, Warranty Extension Z05
  White paint (PDW, WW2) peeling/bubbling, 2017-2021 TL
  10 years, unlimited miles; factory paint only, not salvage
  Source: Hyundai TSB 25-BD-004H (May 2025), NHTSA document MC-11018889; owner letter Z05, NHTSA document MC-11019525; 26-BD-002H (Apr 2026), NHTSA documents MC-11032528/MC-11032529
• Hyundai TSB 19-BD-007H / Warranty Extension TXXE
  Panoramic sunroof moving glass
  10 yr/120,000 mi; lists 2010-2016 Tucson (LM/TL), so 2016 TL only
  Source: Hyundai TSB 19-BD-007H, Panoramic Roof Moving Glass Warranty Extension (TXXE) (Oct 2019), NHTSA document MC-10167213
• Hyundai Service Campaign 9C2 (TSB 26-01-013H-2)
  Theta II 2.4L ECM update for elevated emissions, 2018-2021 TL built 01/30/2018-02/04/2021
  free; required for registration in California and states that use its rules
  Source: Hyundai TSB 26-01-013H-2, ECU Software Update for Theta II Emissions Improvement (Service Campaign 9C2) (May 2026), NHTSA document MC-11033699; owner letter 9C2, NHTSA document MC-11031416; 9C2 drivability notice (May 18, 2026), NHTSA document MC-11033705 · applies to 2.4L GDI / 6AT
• Hyundai TSB 21-EM-008H
  2.4L intake manifold VCM diagnosis; service kit replaces the VCM lever arm without a new manifold
  diagnostic guidance (symptoms: VCM DTC, unstable rpm, reduced power, intake noise)
  Source: Hyundai TSB 21-EM-008H, Intake Manifold VCM Diagnosis and Repair Guidelines (Jun 2021), NHTSA document MC-10199107 · applies to 2.4L GDI / 6AT
• Hyundai Campaigns 993 / 9A5 / P32 (TSB 24-01-009H-1, 25-01-089H)
  Anti-theft software, ignition cylinder protector and steering wheel lock for TL without an immobilizer
  free under the immobilizer class settlement
  Source: Hyundai TSB 24-01-009H-1 / Campaigns 993, 9A5, P32 and immobilizer class settlement (May 2024; lists 2016-2021 Tucson TL), NHTSA document MC-11000788; Hyundai TSB 25-01-089H (Dec 2025), NHTSA document MC-11027033
• Hyundai TSB 23-EM-005H
  Oil change guidelines: OE drain plug, new crush washer every time, 29 lb-ft
  engine damage from not following it is charged back to the shop
  Source: Hyundai TSB 23-EM-005H, Engine Oil and Filter Change Service Guidelines (Oct 2023), NHTSA document MC-10247189

Warranty and program notes

Extended coverage and special programs documented for this generation. Eligibility depends on the VIN, so verify it with the manufacturer. Do not assume a program does or does not apply.

• TXXM: 15 years/150,000 miles for 2.0L rod-bearing engine damage on 2016-2021 Tucson (Engine II settlement, final approval and judgment Apr 26, 2024). KSDS generally required; Recall 209 cars exempt. Settlement claims for reimbursement and other benefits closed Jul 8, 2024 verified source
  Source: Hyundai TSB 22-EM-006H-1, Warranty Extension TXXM (Apr 2022), NHTSA document MC-10211675; In re: Hyundai and Kia Engine Litigation II, No. 8:18-cv-02223-JLS-JDE (C.D. Cal.), official settlement site hma-e2settlement.com (fetched 2026-10-23)
• TXXI: limited lifetime engine long block for rod-bearing damage on certain 2018-2019 TL 2.4L, plus TXXC 10 yr/120k. Not listed for 2020-2021 2.4L verified source
  Source: Hyundai TSB 22-EM-001H-1, Warranty Extension TXXI (Apr 2022), NHTSA document MC-10211673; Hyundai TSB 22-EM-002H-1, Warranty Extension TXXC (Apr 2022), NHTSA document MC-10211674; earlier 21-01-002H (Jan 2021), NHTSA document MC-10186818
• No engine warranty extension, campaign or recall found for the 1.6T Gamma T-GDi in the 2016-2018 Tucson (checked TXXM, TXXI, TXXC, Campaigns 953, 966 and T3G, Recall 209, and the Theta II and Engine II settlement class vehicle lists). It has only Hyundai's standard powertrain coverage: 10 yr/100,000 mi for the original owner, 5 yr/60,000 mi for later owners. A US class action over 1.6L Gamma GDI engines (Pelayo v. Hyundai, C.D. Cal.) was dismissed with leave to amend in 2021 with no settlement; an Australian class action that lists the TL 1.6 T-GDI is pending and applies only to Australian owners verified source
  Source: Hyundai TSB 22-EM-006H-1, Warranty Extension TXXM (Apr 2022), NHTSA document MC-10211675; Hyundai TSB 22-EM-001H-1, Warranty Extension TXXI (Apr 2022), NHTSA document MC-10211673; Hyundai TSB 24-01-068H, Engine Monitoring Logic (Service Campaign 966) (Aug 2024), NHTSA document MC-11006829; earlier TSB 22-01-028H-1 (Apr 2022, added 2019-2021 TL), NHTSA document MC-10211667; In re: Hyundai and Kia Engine Litigation II, No. 8:18-cv-02223-JLS-JDE (C.D. Cal.), official settlement site hma-e2settlement.com (fetched 2026-10-23); Hyundai America's Best Warranty page (hyundaiusa.com, fetched 2026-10-23); Theta II settlement site hma-thetasettlement.com (fetched 2026-10-23); Hyundai TSB 20-01-006H, Service Campaign 953 (Feb 2020), NHTSA document MC-10172223; CarComplaints.com, 'Hyundai Kia Engine Defect Class Action Lawsuit Dismissed' (May 15, 2021); hyundaiengineclassaction.com.au (fetched 2026-10-23)
• Wylie v. Hyundai DCT settlement (2016-2017 DCT Tucson, 2015-2017 Sonata Eco, 2016-2017 Veloster): reimbursement for past DCT repairs, up to $675 cash or $1,350 certificates for repeat dealer visits within 7 yr/100k, and lost-value claims. Judgment Mar 2-3, 2020; most claims closed Aug 30, 2020. It did not extend the warranty verified source
  Source: Wylie v. Hyundai Motor America, No. 8:16-cv-02102-DOC-JCG (C.D. Cal.), Final Judgment Mar 2, 2020 (CourtListener DE 59); Settlement Agreement sec. 1.8 and Long Form Notice at dctsettlement.hyundaiusa.com; Hyundai DCT Brochure Dealer Best Practice (May 15, 2020), NHTSA document MC-10176183
• TXXL door latches 10 yr/unlimited (2016-2017 built to 12/17/2016); TXXQ airbag control unit 15 yr/unlimited (2016-2017 built to 10/19/2017); Z05 white paint 10 yr/unlimited (2017-2021); TXXE panoramic glass 10 yr/120k (2016) verified source
  Source: Hyundai TSB 21-BD-006H, Door Latch Replacement (Warranty Extension TXXL) (May 2021), NHTSA document MC-10196574; Hyundai TSB 24-BE-014H, Airbag Control Unit Replacement (Warranty Extension TXXQ) (Oct 2024), NHTSA document MC-11009022; owner letter MC-11010946; Hyundai TSB 25-BD-004H (May 2025), NHTSA document MC-11018889; owner letter Z05, NHTSA document MC-11019525; 26-BD-002H (Apr 2026), NHTSA documents MC-11032528/MC-11032529; Hyundai TSB 19-BD-007H, Panoramic Roof Moving Glass Warranty Extension (TXXE) (Oct 2019), NHTSA document MC-10167213
• Free anti-theft software (Campaign 993), ignition cylinder protector (9A5/25-01-089H, on request) and steering wheel lock (P32) for TL without an immobilizer, under the immobilizer class settlement verified source
  Source: Hyundai TSB 24-01-009H-1 / Campaigns 993, 9A5, P32 and immobilizer class settlement (May 2024; lists 2016-2021 Tucson TL), NHTSA document MC-11000788; Hyundai TSB 25-01-089H (Dec 2025), NHTSA document MC-11027033
• DTN counterfeit airbag inflators: NHTSA advises inspection of vehicles that may have had a non-genuine replacement driver airbag (salvage or rebuilt titles, prior deployments, unknown repair history). Hyundai dealers inspect on request at customer expense; it is not a recall or warranty campaign verified source
  Source: Hyundai DTN dealer alert (Apr 9, 2026), NHTSA document MC-11032523
• Oil consumption: Cho v. Hyundai (8:22-cv-00448-SPG-KES, C.D. Cal.) named 2015-2021 Tucson but was voluntarily dismissed Jun 22, 2023, so there is no oil-consumption settlement or extension commonly reported
  Source: LegalScoops case summary 'Hyundai & Kia Oil Consumption Class Action: Case Dismissed' (fetched 2026-10-23); complaint on CourtListener (cacd.847198)

NHTSA complaint records

NHTSA records show 3760 consumer complaints on file for model years 2016–2021 (pulled 2026-10-23). These are tallies of complaints that name a component, matched on NHTSA's component field. They are not failure rates, and a complaint is a consumer report, not a finding that a part failed. A complaint naming several components counts once toward each comma-separated part.

• ENGINE1582
• POWER TRAIN970
• UNKNOWN OR OTHER509
• ELECTRICAL SYSTEM409
• SERVICE BRAKES314
• STRUCTURE289
• VEHICLE SPEED CONTROL239
• FUEL/PROPULSION SYSTEM194
• LATCHES/LOCKS/LINKAGES175
• HYDRAULIC136

Sources and when this was researched

Last researched: 2026-10-23. VehicleIQ research for this generation; each item above names its own source and whether it is a verified source or commonly reported. Details change, so treat this as a starting point for your inspection.