The 2012 Range Rover Sport with the 5.0L supercharged V8 is a capable luxury SUV plagued by catastrophic engine failures and transmission cooling issues. The ZF 6-speed automatic is generally solid, but supporting systems frequently fail expensively.
Catastrophic Engine Failure - Timing Chain and Guide Failure
Common · high severity
Typical onset: 60,000-100,000 mi
Symptoms: rattling on cold start that disappears when warm, metallic grinding from front of engine, check engine light with cam/crank correlation codes, sudden loss of power or complete engine seizure
Fix: The 5.0L V8 suffers from poorly-designed plastic timing chain guides and tensioners that disintegrate. Fragments get sucked into oil pickup, starving the engine. Often discovered only after catastrophic damage to bearings, pistons, and cylinder walls. Requires complete engine rebuild or replacement. Expect 40-60 hours labor for rebuild, 20-25 hours for used engine swap. Many engines are grenaded beyond rebuild when this fails.
Estimated cost: $12,000-22,000
Transmission Oil Cooler Failure and Cross-Contamination
Common · high severity
Typical onset: 70,000-110,000 mi
Symptoms: transmission slipping or harsh shifts, milky/pink transmission fluid, overheating transmission, coolant loss with no external leaks, strawberry milkshake appearance in coolant reservoir
Fix: Internal failure of the transmission oil cooler inside the radiator allows coolant and ATF to mix. Once cross-contamination occurs, the transmission is typically destroyed and requires replacement or rebuild. Must replace radiator, flush entire cooling system, and rebuild/replace transmission. This is a total-loss scenario if not caught immediately. 18-24 hours labor for full repair.
Estimated cost: $6,500-11,000
Supercharger Snout Bearing and Coupler Failure
Occasional · high severity
Typical onset: 80,000-120,000 mi
Symptoms: whining or grinding noise from front of engine that increases with RPM, loss of boost pressure, reduced power output, belt squealing, check engine light with boost-related codes
Fix: The Eaton supercharger develops bearing wear in the snout, and the rubber coupler that connects it to the crankshaft deteriorates. Requires supercharger removal and rebuild or replacement. Can also damage the crankshaft snout if coupler fails completely. 12-16 hours labor for removal and rebuild, more if crankshaft is damaged.
Estimated cost: $3,500-6,500
Air Suspension Compressor and Line Failures
Common · medium severity
Typical onset: 70,000-130,000 mi
Symptoms: suspension height errors on dash, vehicle sagging on one corner overnight, compressor running excessively, hissing from suspension, harsh ride or bottoming out
Fix: Air springs develop leaks, air lines crack at fittings, and the compressor overworks itself to death trying to compensate. Often multiple components fail in succession. Air spring replacement is 2-3 hours each corner, compressor is 3-4 hours. Many owners convert to coil springs to escape the cycle, but it affects ride quality and resale value.
Estimated cost: $1,200-3,500
Water Pump and Thermostat Housing Leaks
Common · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: coolant puddles under vehicle, coolant smell in cabin or engine bay, overheating, visible coolant weeping from front of engine, low coolant warning
Fix: The plastic thermostat housing and water pump develop leaks. The 5.0L V8 requires removing the supercharger to access the water pump, making this an expensive job. Thermostat housing cracks at the crossover pipe. Always replace both together when doing this job, along with all hoses. 8-12 hours labor due to supercharger removal.
Estimated cost: $2,000-3,500
Fuel Pump Module and Flange Leaks
Occasional · medium severity
Typical onset: 80,000-120,000 mi
Symptoms: fuel smell inside vehicle or in garage, visible fuel staining on top of tank, check engine light with fuel system codes, hard starting when tank is low, fuel gauge erratic readings
Fix: The fuel pump mounting flange develops cracks and leaks (subject of NHTSA recall but not all vehicles were properly fixed). Fuel pump itself can fail. Requires dropping the tank. 4-6 hours labor. If not caught, creates fire hazard and fuel starvation issues.
Estimated cost: $800-1,800
Transfer Case and Rear Differential Failures
Occasional · high severity
Typical onset: 90,000-140,000 mi
Symptoms: clunking from underneath when shifting from park to drive, grinding or whining from center or rear of vehicle, metallic shavings in differential fluid, binding in tight turns, 4WD system faults on dash
Fix: Transfer case chain stretch and bearing failures occur, especially if fluid service was neglected. Rear differential can develop bearing or gear failures. Both require removal and rebuild or replacement. Transfer case is 8-10 hours, rear diff is 6-8 hours. Catastrophic failures destroy internal components requiring full replacement.
Estimated cost: $3,000-6,500
Owner tips
Change engine oil every 5,000 miles maximum with quality synthetic — the timing chain system is oil-dependent and cannot be saved once it fails
Inspect transmission fluid monthly for ANY signs of discoloration — catching cooler failure early is the only way to save the transmission
Service transmission fluid at 40,000-mile intervals regardless of 'lifetime fill' claims
Budget $3,000-5,000 annually for repairs after 80,000 miles — these are not cheap to maintain
Have pre-purchase inspection include borescope of cylinders, compression test, and transmission fluid analysis
Keep detailed service records — resale value depends heavily on documented maintenance
Only buy if you have $5,000+ emergency fund and can DIY or have a trusted independent Land Rover specialist — these are ticking time bombs with spectacular and expensive failures waiting to happen.
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.
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Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2010-2013 Range Rover Sport and 2010-2016 LR4 vehicles equipped with 3.0L V6 or 5.0L V8 engines. The fuel outlet flange mounted on the fuel tank may crack, possibly resulting in a fuel leak.
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Dealers will replace the fuel outlet flange, free of charge. Interim owner notification letters were mailed October 7, 2021. Owner notification letters were mailed May 11, 2022. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N623.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 18V015000
2018-01-08 · EA15001
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2011-2012 Land Rover Range Rover vehicles, originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B."
Unless included in "Zone B" above, Land Rover is recalling certain 2010-2012 Land Rover Range Rover vehicles, originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C."
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Land Rover will notify owners, and dealers will replace the front passenger air bag assembly, free of charge. The recall began June 27, 2018. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is P084.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 17V015000
2017-01-10 · EA15001
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2012 Land Rover Range Rover vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan) and the U.S. Virgin Islands, or "Zone A."
Additionally, Land Rover is recalling certain 2009 Land Rover Range Rover vehicles, originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia and West Virginia, or "Zone B."
Additionally, Land Rover is recalling certain 2007-2008 Land Rover Range Rover vehicles originally sold, or ever registered in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Remedy: Land Rover will notify owners, and dealers will replace the front passenger air bag assemblies, free of charge. The recall began December 18, 2017. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is P082.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS · 15V039000
2015-01-27
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain model year 2006-2012 Land Rover Range Rover vehicles manufactured April 15, 2005, to September 4, 2012. One or both of the flexible front brake hoses may rupture causing loss of brake fluid.
Consequence: If one or both of the flexible brake hoses fails, the vehicle may require a longer distance to stop, increasing the risk of a crash.
Remedy: Land Rover will notify owners, and dealers will replace the left and right front brake hoses, free of charge. The recall began on July 28, 2015. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is P054.
VISIBILITY:WINDSHIELD · 12V485000
2012-10-04
Land Rover is recalling certain model year 2012 Range Rover vehicles. During the manufacturing process, the windshields on these vehicles may have been installed incorrectly.
Consequence: In the event of a crash, the windshield may come loose from the vehicle, increasing the risk of injury to the vehicle's occupants.
Remedy: Land Rover will notify owners, and dealers will replace the windshields. The recall began on October 29, 2012. Owners may contact Land Rover at 1-800-637-6837.
Performance
Horsepower
510hp
Torque
461lb-ft
0–60 mph
5.0sec
Quarter mile
13.5sec
Top speed
140mph
Fuel economy (EPA)
City
13mpg
Highway
18mpg
Combined
15mpg
Fuel
Premium Gasoline
Capability & size
Towing capacity
7,716lb
Payload
1,235lb
Curb weight
5,665lb
EPA class
Sport Utility Vehicle - 4WD
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2012 Land Rover Range Rover Sport 5.0L V8 Supercharged 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.