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2020 Toyota Tundra Recalls, Issues & Maintenance

The 2020 Toyota Tundra carries 5 open NHTSA recalls — most recently covering fuel pump and hydraulic power assist system. Owners report 6 recurring issue clusters, led by “Sunroof glass spontaneous shattering.” Toyota's owner's manual splits service into Schedule 1 (severe) and Schedule 2 (normal). Most US drivers fall under Schedule 1 because it covers short trips, extreme temperatures, dusty roads, or heavy idling. The intervals below reflect Schedule 1 — the schedule Toyota recommends for typical real-world use.

5 Open Recalls

Source: NHTSA

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #20V682000 · Apr 11, 2020

Issue: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.

STEERING:HYDRAULIC POWER ASSIST SYSTEM

Campaign #21V920000 · Nov 23, 2021

Issue: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2008-2022 Sequoia and 2007-2021 Tundra vehicles. The power steering gear assembly may have been manufactured incorrectly, which can result in an oil leak.

Risk: An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.

Fix: Dealers will inspect and replace the power steering gear assembly as necessary, free of charge. Owner notification letters were mailed on January 21, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB10 and 21TA10.

EXTERIOR LIGHTING:HEADLIGHTS

Campaign #21V688000 · Feb 9, 2021

Issue: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2021 Tundra vehicles. The headlight electrical circuits may power the high and low beams simultaneously, which could overheat the electrical connector.

Risk: An overheated electrical connector can increase the risk of a fire.

Fix: Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, and/or headlight assembly as necessary, free of charge. Owner notification letters were mailed April 25, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB06 and 21TA06.

EXTERIOR LIGHTING:TURN SIGNAL

Campaign #20V410000 · Jul 15, 2020

Issue: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2020 Toyota Tundra vehicles equipped with LED headlight assemblies. Due to a wiring error, the front turn signals may not flash brightly enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Risk: If the turn signals or hazard lamps do not flash brightly enough, other drivers may fail to see that the turn signal or hazard lamp functions have been activated, increasing the risk of a crash.

Fix: Toyota will notify owners, and dealers will modify the wire harness connected to the front turn signal bulbs free of charge. The recall began August 17, 2020. Owners may contact Toyota customer service at 1-800-270-9371. Toyota's number for this recall is 20TB12/20TA12.

STEERING:HYDRAULIC POWER ASSIST SYSTEM

Campaign #21E103000 · Dec 23, 2021

Issue: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain JTEKT power steering gear assembly service parts for 2007-2021 Tundra and 2008-2022 Sequoia, part numbers 44250-0C160, 44250-0C131, 44250-0C170, and 11250-0C121. The power steering gear assembly may have been manufactured incorrectly, which can result in an oil leak.

Risk: An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.

Fix: Dealers will inspect and replace the power steering gear assembly, free of charge. Owner notification letters were mailed on February 17, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 21TH01.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2020 Toyota Tundra.

Reported to NHTSA

Sunroof glass spontaneous shattering

UNKNOWN OR OTHER

5 NHTSA complaints · 2022-08 → 2026-04

“The sunroof shattered while driving down the freeway. No vehicles near or overpasses near. The shade was closed so the glass fell on it not on my head or passengers that could have been present. Sounded like a loud pop. Then I heard wind noise”
— Owner report, NHTSA ODI #11614797
“In a 2020 Toyota Tundra, 1794 Edition (60k miles), traveling at normal highway speed, the moonroof glass panel spontaneously exploded. There was no previous damage or modification to the moonroof panel. Panel explosion was extremely loud and surprising”
— Owner report, NHTSA ODI #11733266
“Driving on the highway and the sunroof spontaneously exploded — portions of glass traveling up and out of the vehicle, with some falling into the sunshade. Skies were clear with temperatures around 25 degrees Fahrenheit”
— Owner report, NHTSA ODI #11565319

Read all complaints on NHTSA →

Pre-collision system faults and unintended braking

FORWARD COLLISION AVOIDANCE

5 NHTSA complaints · 2020-07 → 2026-07

“Between the hours of 11:00 a.m. and 1:00 p.m. while heading west with cruise control on and I passed a truck that was fully in the left turn lane my vehicle has done a collision avoidance complete stop three time in the same day”
— Owner report, NHTSA ODI #11747957
“This has happened twice now. 1st occurs on the DC beltway in VA HOV lanes, outer loop just past Tysons Corner while going 70+ MPH in the lane with no vehicles around the collision warning system and break automatically alerted , sensor indicated and dash board flashed BREAK”
— Owner report, NHTSA ODI #11497668
“The contact stated that on several occasions while driving at various speeds, the "Pre-Collision System Failure” warning light and icon were illuminated. Additionally, the message "See Dealer" was displayed”
— Owner report, NHTSA ODI #11658131

Read all complaints on NHTSA →

Engine stall and loss of motive power

FUEL/PROPULSION SYSTEM

4 NHTSA complaints · 2020-07 → 2024-03

“Vehicle stalled and lost power at approximately 45 mph. Warning lights activated and "Not ready to drive" message was displayed. Vehicle has had 3 other similar episodes all resulting in the vehicle losing power at high speed”
— Owner report, NHTSA ODI #11474652
“The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. The check engine and traction control warning lights were illuminated”
— Owner report, NHTSA ODI #11575646
“I ACCELERATED FROM A STOP MAKING A RIGHT TURN IN A NORMAL MANNER TO KEEP SAFELY IN FRONT OF ONCOMING TRAFFIC, I HAD NO POWER ALTHOUGH I KEPT PUSHING THE ACCELERATOR. MULTIPLE LIGHTS FLASHED ON THE DASH. I COASTED TO THE SHOULDER OF THE ROAD”
— Owner report, NHTSA ODI #11373015

Read all complaints on NHTSA →

Steering vibration, drift, and shaft binding

STEERING

4 NHTSA complaints · 2020-10 → 2026-05

“By December 2020 I started to notice a strong vibration in the steering and from the front end between the low speeds of 20-30 mph and between 60-70 mph. The hotter the vehicle gets the more vibration occurs”
— Owner report, NHTSA ODI #11442579
“THE CONTACT STATED THAT WHILE DRIVING BETWEEN 55 TO 75 MPH, THE STEERING WHEEL AND VEHICLE SEVERELY SHOOK AND VIBRATED. EVENTUALLY THE FAILURE STARTED OCCURRING WHILE DRIVING AT VERY SLOW SPEEDS”
— Owner report, NHTSA ODI #11398452
“Steering is intermittently difficult, almost as if no power steering. Steering wheel does not return to center after a turn. There were no warning lamps or messages displayed on the vehicle”
— Owner report, NHTSA ODI #11735058

Read all complaints on NHTSA →

Cab roof water leak

STRUCTURE

3 NHTSA complaints · 2025-05 → 2025-10

“BODY TOP CELING IS LEAKING.. TOYOTA TRY TO COST ME OVER ONE THOUSAND I CANT AFFORD.. I SEE LOT OF COMMON RECALL FROM OLD TUNDRA HAVE SAME PROBLEM. I THINK TOYOTA IS RESPONBILE TO FIX”
— Owner report, NHTSA ODI #11677275
“It happend today .. I notice while I Cleaned .....back seat ceiling leaking . it seem come from third brake light it no recall on list”
— Owner report, NHTSA ODI #11662846
“IN BACK CEILING LEAKING WORSE NOW”
— Owner report, NHTSA ODI #11696219

Read all complaints on NHTSA →

Engine no-start in high ambient temperatures

ENGINE

2 NHTSA complaints · 2020-09 → 2020-09

“WHEN WEATHER GETS WARM (100F+), IT WILL OFTEN TAKE A FEW SECONDS TO START THE CAR. IT CRANKS OVER, BUT WON'T CATCH. WHEN WEATHER GETS TO 110F, IT WOULD FAIL TO START AFTER IT HAS BEEN DRIVEN, THEN PARKED. WAIT 90 MINUTES, AND IT WOULD STARTS AGAIN”
— Owner report, NHTSA ODI #11361122
“CAR WILL NOT START IN HOT WEATHER (115F+). THIS IS EXTREMELY DANGEROUS. BOTH TIMES I GOT STUCK IN 115-117F WEATHER OUTDOOR. TOYOTA DEALER SAY THEY CAN'T REPLICATE ISSUE AS THERE NEEDS TO BE A 115F+ WEATHER”
— Owner report, NHTSA ODI #11354056

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 5,000 mi

Replace 0W-20 full-synthetic oil and filter every 5,000 miles under Schedule 1, or 10,000 miles under Schedule 2. Toyota covers the first 2 oil changes through ToyotaCare.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 5,000 mi

Rotate tires every 5,000 miles. Toyota recommends rotation at every oil change to maximize tire life on FWD and AWD models.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 5,000 mi

Inspect brake pads, rotors, and parking brake every 5,000 miles. Toyota recommends measuring pad thickness at each service.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 36 months. Critical for the integrity of the ABS, VSC, and brake assist systems.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace the engine air filter every 30,000 miles. Earlier under Schedule 1 if driven on unpaved roads.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 60,000 mi

Toyota labels ATF as 'lifetime fill' on most automatics, but recommends inspection and replacement every 60,000 miles under severe service. Use Toyota WS or Type-IV — no substitutes.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 120,000 mi

Toyota iridium-tipped spark plugs are rated for 120,000 miles. Earlier replacement reduces fuel economy and can cause misfires on direct-injection engines.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Super Long Life Coolant (SLLC)

Every 50,000 mi

Toyota SLLC (pink): first change at 100,000 miles, then every 50,000 miles. Do not substitute green or orange coolant — it will damage the cooling system seals.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 30,000 mi

Replace the cabin air filter every 30,000 miles, sooner in dusty climates. Located behind the glove box on most Toyota and Lexus models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Serpentine / Drive Belt Inspection

Every 60,000 mi

Inspect the serpentine belt and tensioner every 60,000 miles. Toyota uses long-life EPDM belts that rarely fail before 100,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Timing Chain — No Replacement

On condition / lifetime

Toyota's 2AR-FE, 2GR-FKS, A25A-FKS, and most Toyota engines built since 2010 use a timing chain rated for the life of the engine. No scheduled replacement.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Pro only

Timing chains are normally lifetime. Listen for rattle on cold start — that's the actionable signal. Replacement is major work, quote separately.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

23 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

4

complaints mentioning a crash

1

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2020 Toyota Tundra reflects Toyota's published service intervals and the Maintenance Required Light system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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