The 2020 Range Rover Sport with the 3.0L supercharged V6 is plagued by catastrophic engine failures due to defective cylinder liners, making it one of the riskiest luxury SUVs of this era. Transmission cooling issues and electrical gremlins compound ownership anxiety.
Catastrophic Engine Failure - Cylinder Liner/Piston Ring Failure
Common · high severity
Typical onset: 30,000-80,000 mi
Symptoms: excessive oil consumption (1+ quart per 1,000 mi), blue smoke from exhaust on startup, cylinder misfires and rough idle, metallic knocking sounds, complete engine seizure in severe cases
Fix: The AJ-V6 supercharged engine suffers from defective cylinder liner bonding that allows pistons to score the bores. Requires complete engine rebuild or replacement with updated parts. 40-60 labor hours for short block replacement, 60-80 hours for full rebuild with head work. Land Rover extended warranty coverage exists for some VINs but many owners pay out of pocket.
Estimated cost: $15,000-28,000
Transmission Oil Cooler Failure
Common · high severity
Typical onset: 40,000-90,000 mi
Symptoms: transmission slipping or harsh shifts, coolant in transmission fluid (strawberry milkshake appearance), overheating transmission, coolant loss with no visible leaks, transmission going into limp mode
Fix: The internal transmission cooler inside the radiator fails, allowing coolant and ATF to mix. Requires radiator replacement, transmission flush (often multiple times), and sometimes full transmission replacement if contamination is severe. 8-12 hours for cooler/radiator, add 20-30 hours if transmission is damaged. Catch it early or face total transmission destruction.
Estimated cost: $2,500-11,000
Transfer Case and Transmission Mount Failures
Occasional · medium severity
Typical onset: 50,000-100,000 mi
Symptoms: clunking when shifting from park to drive, vibration during acceleration, grinding noise from center of vehicle, difficulty engaging gears, visible fluid leaks under vehicle center
Fix: Transmission and transfer case mounts deteriorate prematurely, causing excessive drivetrain movement. Transfer case can develop internal bearing failures. Mount replacement is 3-5 hours, transfer case rebuild or replacement is 12-18 hours. Often diagnosed during engine work since access is similar.
Estimated cost: $800-6,500
Backup Camera and Parking Sensor Failures
Common · low severity
Symptoms: intermittent or complete camera failure, "camera fault" message on screen, parking sensors false alarming or not detecting, screen staying black when in reverse, system rebooting randomly
Fix: Multiple NHTSA recalls for backup camera system. Water intrusion into camera housing and software glitches in control module are primary causes. Camera replacement is 1-2 hours, module reprogramming is 0.5-1 hour. Dealers often need multiple attempts to fix software issues. Check for open recalls before purchasing.
Estimated cost: $600-1,800
DC/DC Converter Failure (Hybrid System Component)
Occasional · high severity
Symptoms: vehicle won't start despite good 12V battery, complete electrical system shutdown, warning messages about electrical system fault, battery not charging properly, loss of all accessories
Fix: The DC/DC converter that manages voltage between hybrid systems fails, leaving vehicle inoperable. Covered under NHTSA recall for some VINs. Replacement requires 4-6 hours including diagnostics. Part availability can be poor, leaving vehicles stranded for weeks. Verify recall completion before purchase.
Estimated cost: $2,800-4,500
Fuel Filter Clogging and Fuel System Contamination
Occasional · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: hard starting especially when cold, loss of power under load, engine stalling at idle, check engine light with fuel trim codes, rough running after sitting
Fix: Fuel filter clogs prematurely, often due to debris from failing in-tank pump. Filter replacement is 2-3 hours (in awkward location under vehicle). If pump is failing, add 4-6 hours for tank drop and pump replacement. Land Rover doesn't list filter as maintenance item but it needs service every 40-50k miles on these.
Estimated cost: $600-2,200
Lighting Control Module Software Failures
Occasional · low severity
Symptoms: exterior lights flickering or staying on, dashboard warning about lighting system, adaptive headlights not adjusting properly, lights not turning off after vehicle is parked, turn signals intermittent
Fix: Software glitches in lighting control module cause various lighting malfunctions. Covered under NHTSA recall for some VINs. Reflashing module takes 1-2 hours, replacement if hardware failed is 2-4 hours. Check for TSBs and open recalls as Land Rover has issued multiple software updates.
Estimated cost: $400-1,800
Owner tips
Check oil level every 500 miles religiously - excessive consumption is early warning of liner failure
Verify all NHTSA recalls completed with documentation, especially engine oil lubrication and DC/DC converter recalls
Get pre-purchase inspection focusing on borescope inspection of cylinders and transmission fluid condition analysis
Budget $3,000-5,000 annually for unexpected repairs beyond normal maintenance
Extended warranty is essential - factory or third-party with engine coverage minimum $8k claim limit
Avoid any vehicle showing oil consumption over 1 quart per 3,000 miles
Service transmission fluid every 40,000 miles regardless of 'lifetime fill' marketing
Avoid unless you have deep pockets and tolerance for catastrophic engine failures - the cylinder liner defect makes this generation a financial land mine that even comprehensive warranties struggle to cover adequately.
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 2021-2024 Land Rover Range Rover Velar and Land Rover Discovery, 2020-2023 Land Rover Range Rover Evoque, 2019-2024 Land Rover Range Rover Sport, 2020-2024 Land Rover Range Rover, 2020 Land Rover Discovery Sport, 2020-2024 Land Rover Defender, 2021-2024 Jaguar F-Pace, and 2021-2022 Jaguar E-Pace mild-hybrid electric vehicles (MHEVs.) The DC-DC converter can fail due to an internal fault in the boost control microchip. A failure of the DC-DC converter will result in a loss of 12-Volt system charging and can lead to complete loss of drive power and exterior lighting.
Consequence: A loss of drive power increases the risk of a crash.
Remedy: The remedy for this recall is currently under development. Interim letters, notifying owners of the safety risk, are expected to be mailed June 12, 2026. Additional letters will be sent once the remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's numbers for this recall are D126 and H575.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 24V364000
2024-05-23
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2018-2022 Range Rover Sport vehicles equipped with a Surround Camera System. Water may enter into the rearview camera, which can cause the rearview camera image not to appear on the display or display a distorted image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A rearview camera image that does not display can decrease the driver's visibility, increasing the risk of injury or crash.
Remedy: Dealers will inspect the rearview camera for damage. If no damage is found, the camera will be fitted with a new seal. If damage is found, the camera will be replaced and calibrated. Repairs will be performed free of charge. Owner notification letters were mailed July 18, 2024. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N901. These vehicles were previously recalled under 24V-023 for this same issue and will need to have the new remedy completed.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 24V023000
2024-01-18
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2018-2022 Range Rover and Range Rover Sport vehicles equipped with a Surround Camera System. Water may enter into the rearview camera, which can cause the rearview camera image not to appear on the display or display a distorted image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A rearview camera image that does not display while in reverse decreases the driver's visibility, increasing the risk of injury or crash.
Remedy: Dealers will inspect the rearview camera and add a new seal or replace the camera, free of charge. Owner notification letters were mailed to Range Rover owners March 4, 2024. Interim notification letters were mailed to Range Rover Sport owners March 7, 2024. Range Rover Sport owners will receive a second notice once remedy parts become available. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N778.
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION · 23V044000
2023-02-02
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2019-2023 Range Rover Sport, 2020-2023 Range Rover, Defender, 2022-2023 Discovery, and 2023 Range Rover Velar vehicles. The engine cam carrier oil channel may be blocked, which can lead to an oil leak.
Consequence: An oil leak in the presence of an ignition source can increase the risk of a fire.
Remedy: Dealers will inspect and replace the engine cam carrier and related components as necessary, free of charge. Owner notification letters were mailed March 29, 2023. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N763.
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE · 21V117000
2021-02-25
Jaguar Land Rover North America, LLC. (Land Rover) is recalling certain 2018-2020 Range Rover, Range Rover Sport, Discovery, and Range Rover Velar vehicles. The Auto High Beam (AHB) system does not indicate through the instrument cluster when the high beams are illuminated automatically. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: The driver may be unaware that the high beams are illuminated, reducing visibility for oncoming traffic, and increasing the risk of a crash.
Remedy: Land Rover will notify owners, and dealers will update the vehicle software, free of charge. The recall began April 7, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N556.
ELECTRICAL SYSTEM:SOFTWARE · 20V585000
2020-09-24
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2021 Range Rover Sport vehicles equipped with 20-inch, 21-inch, or 22-inch wheels. The Tire Pressure Monitoring System (TPMS) recommended pressure has been set incorrectly in the instrument cluster. As a result, the TPMS warning light will not illuminate when tire pressure reaches 25% below the cold inflation pressure stated on the tire placard. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 138, "Tire Pressure Monitoring Systems."
Consequence: Drivers may unknowingly operate the vehicle with low tire pressure, possibly causing tire tread separation, thereby increasing the risk of a crash.
Remedy: Land Rover will notify owners, and dealers will update the instrument cluster software, free of charge. The recall began November 2, 2020. Owners may contact Land Rover customer service at 1-800-369-1000. Land Rover's number for this recall is N494.
TIRES · 20V586000
2020-09-24
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2021 Range Rover Sport vehicles equipped with 19-inch wheels. The tire inflation pressure label and the tire placard label state the incorrect tire pressures for the vehicle. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Consequence: Failure to inflate tires to the correct pressure could lead to loss of vehicle stability and control, increasing the risk of a crash.
Remedy: Land Rover will notify owners, and dealers will apply the correct labels, free of charge. The recall began October 30, 2020. Owners may contact Land Rover customer service at 1-800-369-1000. Land Rover's number for this recall is N491.
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