The 2023 Camry is still too new for widespread pattern failures, but early-build 2.5L four-cylinders have shown alarming oil-consumption and catastrophic engine failures tied to machining defects in pistons and cylinders—warranty extensions exist but don't cover everyone.
2.5L I4 Catastrophic Engine Failure (A25A-FKS/FXS)
Occasional · high severityTypical onset: 5,000-60,000 mi
Symptoms: Excessive oil consumption (1 qt per 1,000 mi or worse), Metal shavings in oil during changes, Knocking or rattling from bottom end under load, Sudden loss of oil pressure and engine seizure
Fix: Toyota issued TSB regarding piston ring machining and cylinder bore finish defects on early A25A engines. Warranty covers some but not all cases. Full remedy is short block replacement: 18-22 labor hours including R&I, fluids, timing components verification.
Estimated cost: $8,000-12,000
Transmission Oil Cooler Line Leaks (8-Speed Auto)
Occasional · medium severityTypical onset: 20,000-50,000 mi
Symptoms: Transmission fluid puddles under engine bay, driver side, Burnt transmission fluid smell after highway driving, Harsh shifts or slipping when fluid level drops
Fix: Cooler lines crack at crimp points or develop pinhole leaks where they pass through subframe mounts. Replace both supply and return lines as a pair, flush cooler, refill with 4-5 qts WS fluid. 2.5-3.5 hours labor.
Estimated cost: $450-750
Transmission Mount Failure (Engine Torque)
Occasional · low severityTypical onset: 40,000-70,000 mi
Symptoms: Clunk or thud on 1-2 or 2-3 upshift under moderate throttle, Vibration at idle in Drive that disappears in Neutral, Excessive engine movement visible when revving in Park
Fix: The large hydraulic front engine mount (torque strut) develops internal fluid leaks and collapses. Replacement is straightforward but requires supporting powertrain. 1.5-2 hours labor, OE mount recommended.
Estimated cost: $300-500
Hybrid Inverter Coolant Pump Failure (Hybrid models)
Rare · medium severityTypical onset: 30,000-80,000 mi
Symptoms: Check hybrid system warning with P0A94 code (inverter cooling performance), Whining or grinding noise from under rear seat area, Reduced power or limp mode in hot weather, Coolant level drops without external leaks
Fix: Electric coolant pump for inverter and transaxle cooling circuit fails due to bearing or impeller damage. Pump sits under rear seat. 2-3 hours labor, must bleed hybrid cooling system properly with scan tool.
Estimated cost: $800-1,200
Wheel Stud Failures (Factory Torque Issue)
Rare · high severitySymptoms: Vibration or wobble from one corner at highway speed, Wheel feels loose during tire rotation inspection, Visible cracks around stud holes in wheel, Missing or sheared wheel studs
Fix: NHTSA recall 23V-710 addresses improperly torqued wheel lug nuts from factory causing stud stretch and failure. Dealer inspects and replaces damaged studs/wheels under recall. If out of recall scope, 1-1.5 hours per corner to press out old studs and install new.
Estimated cost: $150-300 per corner if not recall-covered
Skip 2.5L non-hybrid 2023s unless you can verify oil consumption test results and confirm engine is post-TSB remedy; hybrid and V6 models are solid but watch transmission cooler lines.
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.