2020 LAND ROVER RANGE ROVER

Typical onset: 30,000-80,000 mi

Symptoms: Sudden loss of oil pressure warning, Severe knocking or rattling from engine, Metal shavings in oil, Complete engine seizure in worst cases, Oil pressure fluctuations on gauge

Fix: This is the nightmare scenario for this platform. The AJ-V8 Gen III (P525) engine has a documented defect where oil pickup tubes can crack or the oil pump drive chain can fail, starving the engine of oil. Repair requires complete engine rebuild (80-100 hours) or short block replacement (60-80 hours). JLR issued TSB LTB00358NAS2 and extended warranty for some VINs, but many 2020s fall outside coverage. Includes removing supercharger, heads, pistons, bearings, crankshaft inspection.

Estimated cost: $18,000-35,000

Typical onset: 40,000-90,000 mi

Symptoms: Transmission fluid leaking under vehicle, Harsh shifting or delayed engagement, Transmission overheating warning, Visible coolant in transmission fluid (milky appearance), Clunking from transmission area over bumps

Fix: The ZF 8HP70 transmission cooler and cooler lines develop leaks, and the transmission mount commonly fails on this heavy vehicle. Cooler replacement is 4-6 hours including fluid flush. Transmission mount replacement adds 2-3 hours. Often discovered together during inspection. The mount failure causes excessive drivetrain movement and accelerates wear on CV joints and exhaust hangers.

Estimated cost: $1,200-2,800

Symptoms: Backup camera shows black screen or 'Camera Unavailable' message, Intermittent camera operation, Camera freezes or displays distorted image, Parking sensors may also malfunction simultaneously

Fix: NHTSA recall coverage for some units, but many 2020s experience camera module failures outside recall scope. Usually requires camera module replacement (1.5-2 hours) and software update. The camera module is integrated into the tailgate trim and prone to moisture intrusion. Sometimes resolved with module reprogram only (0.5 hours), but replacement more common.

Estimated cost: $600-1,400

Symptoms: Vehicle won't start or goes into reduced power mode, Multiple electrical system warnings on dash, Battery charging issues, Complete electrical shutdown while driving

Fix: Even non-PHEV models use a DC/DC converter for the 48-volt mild-hybrid system. When this fails, the vehicle can be completely immobilized. Replacement requires 3-4 hours labor and dealer programming. Covered under NHTSA recall 20V-712 for some VINs, but failures occur outside recall scope. Part is expensive and dealer-only for programming.

Estimated cost: $2,500-4,200

Typical onset: 50,000-100,000 mi

Symptoms: Fuel smell in cabin or garage, Visible fuel staining under vehicle on passenger side, Rough idle or hesitation, Check engine light with fuel pressure codes

Fix: The fuel filter housing develops cracks in the plastic components or O-ring failures, causing fuel leaks. Located under vehicle near fuel tank, making diagnosis messy. Replacement involves dropping fuel tank shield and dealing with pressurized fuel system (3-4 hours). Safety concern due to fire risk. Should be addressed immediately when discovered.

Estimated cost: $800-1,500

Symptoms: Exterior lights flickering or staying on, Warning messages about lighting system, Adaptive headlights not functioning properly, Lights not turning off automatically

Fix: Software glitch in lighting control module causes erratic behavior. Usually resolved with software update via Land Rover dealer IDS system (1 hour), though some cases require module replacement (2-3 hours). Covered under NHTSA recall for certain VINs. Independent shops cannot reprogram these modules without dealer access.

Estimated cost: $150-1,200