The 2013 LX 570 shares the bulletproof 3UR-FE V8 with Land Cruiser, but earlier production years suffered catastrophic piston skirt failures. If yours hasn't grenaded by now, you dodged the bullet—but transmission cooler leaks and worn mounts are the real ongoing headaches.
Piston Skirt Cracking / Engine Knock (2008-2012 predominantly, some 2013s)
Occasional · high severityTypical onset: 60,000-120,000 mi
Symptoms: Cold-start piston slap or knock for first 30-60 seconds, Metallic rattle that disappears when warm, Progressive worsening until catastrophic failure, Metal shavings in oil
Fix: Complete engine rebuild or short block replacement required. Pistons have weak skirt design that cracks and disintegrates. Toyota issued updated pistons under warranty extension (ZE4) but 2013s were tail-end of problematic batch. 35-45 hours labor for short block swap.
Estimated cost: $8,000-14,000
Transmission Oil Cooler Line Leaks
Common · medium severityTypical onset: 80,000-140,000 mi
Symptoms: Transmission fluid puddles under front of vehicle, Pink or red fluid dripping near radiator, Low transmission fluid warnings, Burnt ATF smell
Fix: Steel lines corrode where they connect to radiator-mounted cooler. Requires OEM cooler line assembly replacement—aftermarket doesn't seal reliably. 2.5-3.5 hours including fluid refill and proper ATF WS specification.
Estimated cost: $600-1,200
Transmission Mount Failure (Rear)
Common · low severityTypical onset: 70,000-110,000 mi
Symptoms: Clunk when shifting from Park to Drive or Reverse, Vibration at idle in gear, Driveline shudder during acceleration, Visible torn rubber on mount inspection
Fix: Rear transmission mount separates due to weight of 6-speed transmission. Requires lift access and mount replacement. Often done alongside diff mounts if they're original. 1.5-2 hours labor.
Estimated cost: $350-600
Fuel Filter Clogging (In-Tank)
Occasional · medium severityTypical onset: 90,000-150,000 mi
Symptoms: Hesitation under load, Limp mode on highway merges, P0087 low fuel pressure code, Rough idle when fuel tank below 1/4
Fix: In-tank fuel pump assembly includes non-serviceable filter that clogs from ethanol fuel deposits. Requires fuel tank drop and complete pump module replacement—filter not sold separately. 3-4 hours labor including tank removal.
Estimated cost: $800-1,400
Front Lower Control Arm Bushings
Common · low severityTypical onset: 80,000-120,000 mi
Symptoms: Clunking over bumps, Wandering steering feel, Uneven tire wear on inside edges, Visible cracking in rubber bushings
Fix: Soft OEM bushings deteriorate from heat and weight. Requires pressing out old bushings and installing new—alignment mandatory after. 4-5 hours for both sides including alignment.
Estimated cost: $900-1,500
Secondary Air Injection Pump Failure
Occasional · low severityTypical onset: 100,000-140,000 mi
Symptoms: Check engine light with P0410 or P0418 codes, Loud buzzing noise on cold start for 60-90 seconds, Failed emissions test in states requiring it
Fix: Air pump seizes or check valves stick closed. Pump lives under intake manifold—requires partial intake disassembly for access. Some states allow delete with tune but not emissions-legal everywhere. 3-4 hours labor.
Estimated cost: $1,200-1,800
Brake Actuator (ABS/VSC Module) Accumulator Failure
Rare · high severityTypical onset: 120,000+ mi
Symptoms: Brake warning light, ABS and traction control lights, Hard brake pedal with reduced assist, Pump running continuously
Fix: Hydraulic accumulator in brake actuator loses pressure. Entire actuator assembly requires replacement—no rebuild option. Brake system bleed and calibration required. 4-6 hours labor. Common on older Land Cruisers; starting to appear on high-mile LX.
Estimated cost: $3,500-5,500
Buy a 2013+ built after July 2012 with proof of piston update or no cold-start knock history—everything else is fixable maintenance, but a grenaded engine isn't worth inheriting.
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.