2016–2023 TOYOTA TACOMA

2.7L I44WDAUTOMATICgas
5-Year Cost of Ownership
$37,959 maintenance + known platform issues
~$7,592/yr · 630¢/mile equivalent · $31,743 maintenance + $5,016 expected platform issues
Compare this engine
vs
2.4L I4 Turbo
vs
3.5L V6
Common Problems & Known Issues

The 2016-2023 Tacoma with the 2.7L I4 is mechanically reliable in most respects, but this engine has a catastrophic oil starvation defect affecting pistons and bearings that can grenade the motor, often without warning. Transmission cooler leaks and differential issues from recalls are secondary concerns.

Catastrophic Engine Failure - Piston/Bearing Damage (2.7L I4)

Occasional · high severity
Typical onset: 60,000-120,000 mi
Symptoms: Sudden knocking or rattling from bottom end, Metal shavings in oil during changes, Loss of oil pressure warning light, Complete seizure in severe cases
Fix: Root cause is inadequate oiling to pistons and rod bearings under certain conditions (highway cruise, slight grades). Fix requires complete engine rebuild or replacement. Short block swap is minimum 18-24 hours labor; full rebuild adds 6-10 more hours depending on machine work needed.
Estimated cost: $6,000-10,000

Transmission Oil Cooler Line Failure

Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: Pink or red fluid puddles under truck (ATF mixing with coolant), Transmission slipping or delayed engagement, Overheating transmission temp gauge, Milky coolant in radiator overflow
Fix: Cooler lines corrode where they connect to the radiator. If caught early, replace lines and flush both systems (3-4 hours). If coolant contaminated the trans, add complete fluid exchange and filter. If delayed, internal trans damage occurs requiring rebuild.
Estimated cost: $800-1,500

Rear Differential Pinion Seal/Bearing Failure

Occasional · medium severity
Typical onset: 80,000-130,000 mi
Symptoms: Gear oil leak at front of rear diff, Howling or whining noise from rear axle under load, Clunking on acceleration/deceleration, Vibration at highway speeds
Fix: Pinion bearings wear prematurely on some units (related to recall for diff unit). Requires diff teardown, new bearings, crush sleeve, seal, and gear oil. Figure 5-7 hours labor. If gear pattern is off, add ring and pinion.
Estimated cost: $1,200-2,200

Brake Master Cylinder Premature Wear

Occasional · high severity
Typical onset: 50,000-90,000 mi
Symptoms: Brake pedal slowly sinks to floor when held at stops, Spongy pedal feel even after bleeding, Low brake fluid with no visible external leaks, Increased stopping distances
Fix: Internal seals fail, allowing pressure loss. This was recall-worthy on some units. Master cylinder replacement with bench bleeding and system bleed, 2-3 hours labor. Always inspect brake booster vacuum line simultaneously.
Estimated cost: $600-900

Fuel Pump Failure (Tank Pump)

Occasional · medium severity
Symptoms: No-start or extended cranking, especially when hot, Loss of power/stuttering at highway speeds, Stalling after fuel fill-up, Check engine light with low fuel pressure codes
Fix: In-tank pump assembly fails (covered by recall for some VINs). Tank drop required, 3-4 hours labor. If not recall-eligible, owner pays. Use OEM pump—aftermarket fails quickly on these.
Estimated cost: $800-1,200

Steering Column Intermediate Shaft Clunk

Common · low severity
Typical onset: 40,000-80,000 mi
Symptoms: Clunk or knock felt in steering wheel over bumps, Clicking when turning at low speeds, Noise more pronounced in cold weather
Fix: Intermediate shaft splines wear or U-joint dries out (recall issued for some). Lubrication helps temporarily; replacement shaft is 2 hours labor. Toyota revised the part design mid-production.
Estimated cost: $300-500
Owner tips
  • Check oil level religiously on the 2.7L—these motors are sensitive to even slight low levels; consider synthetic 0W-20 and 5,000-mile intervals maximum
  • Inspect transmission cooler lines annually for corrosion—catching ATF contamination early saves the transmission
  • Verify all recall work completed, especially fuel pump and differential; check Toyota's VIN lookup tool
  • Have a pre-purchase inspection include oil analysis and compression test on the 2.7L—an engine failure will total the truck's value
Buy only if the 2.7L engine has documented frequent oil changes and passes compression/leak-down tests; budget $2-3k reserve for potential engine work—otherwise, pay the premium for the V6 model.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
593 jobs across 17 categories
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included. Built by the same team.
Try ShopBase →