The 2020 Toyota Tacoma belongs to the 3rd generation (2016-2023), built with 2.7L four-cylinder or the 3.5L 2GR-FKS V6 with Atkinson-cycle operation. It takes 0W-20 full synthetic on the 3.5L V6. Oil changes run 10,000 miles under normal use, 5,000 under severe use. This sits in the middle of the generation run, generally the most sorted point in a design before end-of-run cost reductions.
A 2020 Toyota Tacoma is 6 years old in 2026, which at an average 12,000 miles a year puts it around 72,000 miles - the interval that decides its future. At roughly 72,000 miles a vehicle enters the window that most separates the ones that reach 200,000 miles from the ones that do not. Keeping up with whatever its own manufacturer schedule calls for here is what avoids expensive failures later. The next milestone on its own schedule is 90,000 miles, roughly 1.5 years away at average use - a repeat of the 30,000-mile service.
The fault most worth knowing about on this generation is Rear differential leaks on some builds. Owners also report Transmission hunting and harsh shifting, partly addressed by software updates; and Lower fuel economy than expected relative to the previous generation. None of these are certainties on any individual vehicle - they are the patterns worth checking for when you buy or when a symptom appears.
Track your 2020 Toyota Tacoma service history free with the ServiceSage maintenance tracker, or compare it against other model years on the Toyota Tacoma maintenance schedule hub.
| Interval | Service |
|---|---|
| Every 5,000 mi / 6 months | Rotate tires, Inspect and adjust all fluid levels, Visually inspect brake linings/drums and brake pads/discs, Inspect wiper blades, Engine oil and filter ONLY if not running the Toyota-specified viscosity - on the specified oil the change is every 10,000 mi |
| Every 10,000 mi / 12 months | Replace engine oil and oil filter (on the Toyota-specified viscosity), Reset the MAINT REQD reminder, Rotate tires, Visually inspect brake linings/drums and brake pads/discs, Inspect and adjust all fluid levels |
| Every 15,000 mi | Replace cabin air filter, Inspect drive belts, Inspect front and rear differential fluid levels, Inspect transfer case fluid level (4WD) |
| Every 30,000 mi | Replace engine air filter (normal conditions), Inspect fuel lines and fuel cap seal, Inspect cooling system hoses and clamps, Lubricate driveshaft U-joints (non-sealed units if applicable), Check propeller shaft (rear-wheel drive and 4WD) |
| Every 30,000 mi - severe TRD Off-Road / towing duty | Differential fluid change (front: Toyota 75W-85 GL-5; rear: Toyota 75W-85), Transfer case fluid change (Toyota Transfer Gear Oil LF), Transmission fluid drain-and-fill (Toyota Genuine WS ATF) |
| Every 60,000 mi (all trims - recommended) | Transmission fluid drain-and-fill with Toyota WS ATF, Front differential fluid change - 75W-85 GL-5 Toyota Genuine, Rear differential fluid change - 75W-85 Toyota Genuine, Transfer case fluid change - Toyota Transfer Gear Oil LF, Inspect spark plugs - see the plug interval for your engine below, Brake fluid flush (every 2 years per Toyota Care schedule) |
| Every 100,000 mi | Coolant flush - replace with Toyota SLLC (pink), Inspect water pump and thermostat, Inspect timing chain (no belt on these engines), Inspect PCV valve and intake hoses |
| Every 120,000 mi | Replace spark plugs - every 60,000 mi on the 3.5L V6 (2GR-FKS); every 120,000 mi on the 2.7L I4 (2TR-FE), Inspect valve clearance and adjust if out of spec, Drive belt replacement |
The table above is indexed by service interval. This is the same schedule indexed by odometer reading, for when you know your mileage and want the list. If your odometer sits between these figures, work back to the last one you passed and catch up anything skipped.
| Odometer | Service due |
|---|---|
| 30,000 mi (48,000 km) | Rotate tires, Inspect and adjust all fluid levels, Visually inspect brake linings/drums and brake pads/discs, Inspect wiper blades, Engine oil and filter ONLY if not running the Toyota-specified viscosity - on the specified oil the change is every 10,000 mi, Replace engine oil and oil filter (on the Toyota-specified viscosity), Reset the MAINT REQD reminder, Replace cabin air filter, Inspect drive belts, Inspect front and rear differential fluid levels, Inspect transfer case fluid level (4WD), Replace engine air filter (normal conditions), Inspect fuel lines and fuel cap seal, Inspect cooling system hoses and clamps, Lubricate driveshaft U-joints (non-sealed units if applicable), Check propeller shaft (rear-wheel drive and 4WD). |
| 60,000 mi (97,000 km) | Rotate tires, Inspect and adjust all fluid levels, Visually inspect brake linings/drums and brake pads/discs, Inspect wiper blades, Engine oil and filter ONLY if not running the Toyota-specified viscosity - on the specified oil the change is every 10,000 mi, Replace engine oil and oil filter (on the Toyota-specified viscosity), Reset the MAINT REQD reminder, Replace cabin air filter, Inspect drive belts, Inspect front and rear differential fluid levels, Inspect transfer case fluid level (4WD), Replace engine air filter (normal conditions), Inspect fuel lines and fuel cap seal, Inspect cooling system hoses and clamps, Lubricate driveshaft U-joints (non-sealed units if applicable), Check propeller shaft (rear-wheel drive and 4WD), Transmission fluid drain-and-fill with Toyota WS ATF, Front differential fluid change - 75W-85 GL-5 Toyota Genuine, Rear differential fluid change - 75W-85 Toyota Genuine, Transfer case fluid change - Toyota Transfer Gear Oil LF, Inspect spark plugs - see the plug interval for your engine below, Brake fluid flush (every 2 years per Toyota Care schedule). |
| 90,000 mi (145,000 km) | Same as the 30,000 mi service. |
| 100,000 mi (161,000 km) | Rotate tires, Inspect and adjust all fluid levels, Visually inspect brake linings/drums and brake pads/discs, Inspect wiper blades, Engine oil and filter ONLY if not running the Toyota-specified viscosity - on the specified oil the change is every 10,000 mi, Replace engine oil and oil filter (on the Toyota-specified viscosity), Reset the MAINT REQD reminder, Coolant flush - replace with Toyota SLLC (pink), Inspect water pump and thermostat, Inspect timing chain (no belt on these engines), Inspect PCV valve and intake hoses. The every-15,000 mi service runs on its own cycle - the nearest fall at 90,000 and 105,000 miles. |
| 120,000 mi (193,000 km) | Rotate tires, Inspect and adjust all fluid levels, Visually inspect brake linings/drums and brake pads/discs, Inspect wiper blades, Engine oil and filter ONLY if not running the Toyota-specified viscosity - on the specified oil the change is every 10,000 mi, Replace engine oil and oil filter (on the Toyota-specified viscosity), Reset the MAINT REQD reminder, Replace cabin air filter, Inspect drive belts, Inspect front and rear differential fluid levels, Inspect transfer case fluid level (4WD), Replace engine air filter (normal conditions), Inspect fuel lines and fuel cap seal, Inspect cooling system hoses and clamps, Lubricate driveshaft U-joints (non-sealed units if applicable), Check propeller shaft (rear-wheel drive and 4WD), Transmission fluid drain-and-fill with Toyota WS ATF, Front differential fluid change - 75W-85 GL-5 Toyota Genuine, Rear differential fluid change - 75W-85 Toyota Genuine, Transfer case fluid change - Toyota Transfer Gear Oil LF, Inspect spark plugs - see the plug interval for your engine below, Brake fluid flush (every 2 years per Toyota Care schedule), Replace spark plugs - every 60,000 mi on the 3.5L V6 (2GR-FKS); every 120,000 mi on the 2.7L I4 (2TR-FE), Inspect valve clearance and adjust if out of spec, Drive belt replacement. |
| 150,000 mi (241,000 km) | Same as the 30,000 mi service. |
| 200,000 mi (322,000 km) | Same as the 100,000 mi service. The every-15,000 mi service runs on its own cycle - the nearest fall at 195,000 and 210,000 miles. |
| Part | Fitment note | Buy |
|---|---|---|
| Mobil 1 0W-20 Full Synthetic (5 qt) | OEM-spec oil for 3rd gen Tacoma V6 and 2.7L I4 | Check price on Amazon |
| Valvoline Advanced Full Synthetic 0W-16 (5 qt) | Required spec for 4th gen i-FORCE Turbo and i-FORCE MAX Hybrid | Check price on Amazon |
| Toyota Genuine 90915-YZZD3 Oil Filter (5-pack) | OEM cartridge filter for 3.5L V6 Tacoma (3rd gen) | Check price on Amazon |
| Toyota Genuine ATF WS 00289-ATFWS (4 x 1 qt) | Required for all Tacoma automatics - do not substitute with Dexron or generic ATF | Check price on Amazon |
| Toyota Genuine 75W-85 Differential Gear Oil (1 qt) | OEM-spec front and rear differential fluid for Tacoma 4WD models | Check price on Amazon |
| Toyota Genuine Transfer Case Gear Oil LF 75W 08885-81080 (1 L) | OEM transfer case fluid for Tacoma 4WD - do not use conventional gear oil | Check price on Amazon |
| Toyota Super Long Life Coolant SLLC (1 gal) | Pink Toyota SLLC - do not mix with green conventional or Dex-Cool | Check price on Amazon |
| Denso Iridium Spark Plugs for Tacoma 3.5L V6 (set of 6) | 120,000-mile iridium plugs for 3rd gen 2GR-FKS V6 | Check price on Amazon |
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| Fastener | Torque | Size |
|---|---|---|
| Lug nut | 80 ft-lbs (108 Nm) | 21mm |
| Oil drain plug | 30 ft-lbs (40 Nm) | 14mm |
| Spark plug | 13 ft-lbs (18 Nm) | 14mm |
The 2020 Toyota Tacoma has 1 safety recall on record with NHTSA, affecting the fuel system (as of 2026-07-09). Recall repairs are free at any dealer. Run the live check on this page. Get reminded before recalls and services.
Maintenance keeps these away, but when the dash does light up these are the codes this vehicle throws most often - each with what it means and what the repair actually costs.