2016 LAND ROVER RANGE ROVER

Typical onset: 40,000-80,000 mi

Symptoms: Excessive oil consumption (1 quart per 1,000 miles or more), White/blue smoke from exhaust on startup or acceleration, Metallic knocking or rattling from engine block, Coolant mixing with oil (milky oil cap), Check engine light with misfire codes, Complete loss of compression in one or more cylinders

Fix: This engine suffers from poorly-designed aluminum cylinder liners that crack, crack, or separate from the block. Pistons score the liners, rings fail, and coolant intrudes. Only proper fix is complete engine rebuild or factory long-block replacement. We're seeing 60-80 hours of labor for R&R plus rebuild work. Many shops won't touch it and send to Land Rover dealer or engine specialist. JLR issued extended warranty coverage on some VINs but not all—check before buying.

Estimated cost: $18,000-28,000

Typical onset: 50,000-90,000 mi

Symptoms: Harsh or delayed shifts, especially when cold, Transmission slipping or shuddering under load, Pink milky fluid in coolant overflow tank (coolant in trans fluid), Transmission overheating warnings on dash, Limp mode activation

Fix: The internal transmission oil cooler (part of the radiator assembly) fails and allows coolant to mix with ATF, destroying clutches and valve body. Requires complete radiator replacement, transmission fluid flush (often multiple flushes), external filter, and in severe cases transmission rebuild. Even if caught early, valve body and mechatronic unit often need replacement. 12-18 hours labor depending on internal damage discovered.

Estimated cost: $3,500-9,000

Typical onset: 60,000-100,000 mi

Symptoms: Clunking when shifting from park to drive or reverse, Excessive vibration at idle, Driveline shudder during acceleration, Visible sagging of engine/trans when inspected on lift

Fix: The hydraulic engine and transmission mounts fail prematurely, especially on the supercharged V8 due to torque loads. Requires replacement of both engine mounts and rear transmission mount as a set. The right-side engine mount is particularly difficult—subframe must be partially dropped. 6-8 hours labor for all three mounts with proper alignment.

Estimated cost: $2,200-3,500

Typical onset: 70,000-110,000 mi

Symptoms: Vehicle drops to bump stops overnight or after sitting, Suspension fault warning on dash, Compressor runs constantly (audible from rear), One corner sags lower than others, Inability to raise or lower ride height

Fix: Air suspension compressor and valve block wear out from constant cycling. Compressor is under the vehicle behind passenger side rear wheel—exposed to road debris and salt. Often the valve block internal solenoids fail first, causing compressor to overwork and burn out. Both commonly need replacement together. Smart shops also replace the air dryer and check all air lines. 4-6 hours labor.

Estimated cost: $2,800-4,200

Symptoms: Door won't open from inside or outside handle, Door ajar warning stays on with door closed, Door won't lock or unlock electrically, Handles feel loose or require multiple attempts, Child lock engages randomly

Fix: The micro-switch assemblies and latch motors inside the door fail frequently—there have been five NHTSA recalls covering various iterations of this problem. Each door latch assembly is a complete unit that requires door panel removal and careful installation. The fronts are 2-2.5 hours each, rears slightly less. Many owners end up doing all four doors preventively. Use only updated JLR parts with latest revisions.

Estimated cost: $800-1,200 per door

Typical onset: 80,000-120,000 mi

Symptoms: High-pitched whining or grinding noise from engine bay under load, Noise increases with RPM, Loss of boost pressure and power, Metallic debris in supercharger oil

Fix: The input shaft bearing on the Eaton supercharger wears and fails, often scattering metal through the entire blower assembly. Supercharger must be removed and rebuilt or replaced. The rebuild route (bearing replacement, new rotors, seals) is 12-15 hours and requires specialized knowledge—many shops replace with reman unit instead. If debris entered the intake manifold, that needs cleaning too. This failure can send metal into the engine if catastrophic.

Estimated cost: $4,500-7,500