The 2006 Land Cruiser with the 2UZ-FE 4.7L V8 is exceptionally reliable, but the transmission cooler line failure is a known critical issue, and high-mileage examples face cooling system and front suspension wear that's expensive due to the truck's complexity and weight.
Transmission Oil Cooler Line Failure
Common · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Pink milkshake fluid in radiator or transmission (coolant mixing with ATF), Transmission slipping or erratic shifting after coolant contamination, Coolant loss with no external leaks visible, Engine overheating if radiator becomes clogged with ATF
Fix: Replace radiator with updated design (aftermarket units with isolated cooler circuit preferred), flush transmission multiple times, replace filter. If caught late, transmission rebuild required. 6-10 hours labor for radiator/flush, add 20-25 hours if trans needs rebuild.
Estimated cost: $1,200-2,500 if caught early, $4,500-7,000 with transmission damage
Front Lower Control Arm Bushing Deterioration
Common · medium severity
Typical onset: 100,000-140,000 mi
Symptoms: Clunking over bumps from front suspension, Steering wander or vague on-center feel, Uneven tire wear on inside edges, Vibration through steering wheel at highway speeds
Fix: Replace lower control arms as assemblies (bushings not serviceable separately on most aftermarket options). Requires alignment afterward. 3-4 hours labor both sides.
Estimated cost: $800-1,400
Heater T-Valve and Cooling System Hose Failures
Occasional · medium severity
Typical onset: 120,000-180,000 mi
Symptoms: Coolant puddle under passenger side of engine bay, Sweet smell inside cabin or visible steam from vents, No heat from HVAC system on one side (heater valve stuck), Overheating if main hoses fail
Fix: Replace heater control valve and associated rubber hoses as preventive measure. OEM parts strongly recommended as aftermarket valves fail quickly. 2-3 hours labor for valve and nearby hoses.
Estimated cost: $400-700
Transmission Mount Collapse
Occasional · low severity
Typical onset: 90,000-130,000 mi
Symptoms: Clunk on takeoff or when shifting into drive/reverse, Vibration at idle that changes when shifting to neutral, Visible sagging of transmission tailshaft housing, Driveline angle issues causing u-joint wear
Fix: Replace rear transmission mount and crossmember bushings. Simple job but requires supporting transmission. 1.5-2 hours labor.
Estimated cost: $250-450
Starter Motor Heat Soak Failure
Occasional · medium severity
Typical onset: 130,000-200,000 mi
Symptoms: No-start when engine is hot, starts fine when cold, Clicking from starter area but no cranking after hot engine shutdown, Works again after cooling for 30-60 minutes, Intermittent starting issues in summer months
Fix: Replace starter motor. Access is tight from underneath. OEM Denso unit recommended over rebuilds. 2-3 hours labor due to access challenges.
Estimated cost: $500-850
Front Brake Caliper Slide Pin Seizing
Common · low severity
Typical onset: 70,000-120,000 mi
Symptoms: Uneven brake pad wear (inner pad much thinner), Pulling to one side during braking, Brake pulsation or judder, Burning smell after driving or visible smoke from wheel
Fix: Remove, clean, and lubricate caliper slide pins with high-temp synthetic grease. Replace pins and boots if corrosion present. Often combined with brake job. 1-2 hours labor if doing both sides with pads/rotors already planned.
Estimated cost: $150-300 for pin service alone, typically part of $600-900 full brake job
Owner tips
Install an external transmission cooler and bypass the radiator's internal cooler entirely—best insurance against the pink milkshake failure
Flush brake fluid every 3 years and use synthetic high-temp grease on caliper pins to prevent seizing in this heavy vehicle
Replace all cooling system hoses and heater valve around 120k mi as preventive—much cheaper than addressing failures on the road
Use Toyota WS transmission fluid only; aftermarket fluids cause shift quality issues in the A750F transmission
Check transmission fluid color at every oil change—any pink tint means immediate radiator replacement needed
Absolutely buy one used if the transmission cooler issue has been addressed (external cooler ideal) and cooling system has been refreshed—these run 300k+ miles when maintained, and the 2UZ-FE engine itself is bulletproof.
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.
Fitment notes: Full-size SUV application; high reserve capacity due to vehicle electrical demands
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Every control module on the 1998-2007 Toyota Land Cruiser — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Available 2006-2007; sensor ID registration required
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2003-2006 Toyota Land Cruiser and Lexus LX470, 2005-2006 Toyota Tundra and Sequoia, 2004-2006 Toyota 4Runner and Lexus GX470 vehicles equipped with side curtain-shield-air bags. The affected vehicles have an air bag control module that may be improperly programmed, causing the side curtain-shield-air bags to deploy inadvertently.
Consequence: If the side curtain-shield-air bags deploy unexpectedly, it can increase the risk of occupant injury.
Remedy: Toyota will notify owners, and dealers will replace the air bag control module with one that has improved programming, free of charge. The recall began on December 1, 2016. Owners may contact Toyota customer service at 1-888-271-9371. Toyota's number for this recall is G0C and GLB.
EQUIPMENT:OTHER:LABELS · 10V036000
2010-02-03
SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.
Consequence: A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT SOUTHEAST TOYOTA AT 1-800-301-6859.
Fuel economy (EPA)
City
12mpg
Highway
15mpg
Combined
13mpg
Fuel
Regular Gasoline
Capability & size
EPA class
Sport Utility Vehicle - 4WD
Wiper blades
100 Series Land Cruiser (J100); symmetric front wipers
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2006 Toyota Land Cruiser 4.7L V8 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.