The 2007 Range Rover with the 4.4L Jaguar-derived V8 is a luxury SUV notorious for catastrophic engine failures due to cylinder liner issues, along with air suspension and transmission cooling problems that can leave you stranded or facing five-figure repair bills.
Cylinder Liner Slippage and Catastrophic Engine Failure
Common · high severityTypical onset: 60,000-100,000 mi
Symptoms: Coolant loss with no visible leaks, milky oil, White smoke from exhaust, overheating, Rough idle, misfires, loss of compression, Catastrophic failure: seized engine, hydrolock
Fix: The Jaguar 4.4L V8 suffers from porous cylinder blocks and slipping liners that allow coolant into cylinders. Requires complete engine rebuild with aftermarket sleeved block or used/remanufactured engine. 30-40 labor hours for R&R plus rebuild time. Many shops won't touch it—engine replacement is more common.
Estimated cost: $8,000-15,000
Air Suspension Compressor and Strut Failure
Common · medium severityTypical onset: 70,000-120,000 mi
Symptoms: Vehicle sagging on one or more corners, especially overnight, Suspension fault warning, compressor running constantly, Inability to raise vehicle, rough ride quality, Compressor overheating, burning smell from rear
Fix: Air struts develop leaks, forcing the compressor to run constantly until it burns out. Replace failed struts (2-3 hours each) and/or compressor (4-5 hours). Many owners convert to coil springs ($1,500-2,500) to eliminate future issues, but lose ride height adjustment.
Estimated cost: $2,000-4,500
Transmission Oil Cooler Failure and Gearbox Damage
Common · high severityTypical onset: 80,000-130,000 mi
Symptoms: Transmission overheating, warning lights, Delayed engagement, slipping, harsh shifts, Coolant in transmission fluid (strawberry milkshake fluid), Complete transmission failure after cooler rupture
Fix: The ZF 6HP26 transmission cooler (inside radiator) fails internally, mixing coolant and ATF. This contaminates and destroys the transmission within days. Requires new radiator (3-4 hours), transmission rebuild or replacement (12-16 hours), and complete fluid system flush. Preventive cooler replacement is critical.
Estimated cost: $5,000-8,500
Throttle Body and Intake Manifold Carbon Buildup
Occasional · medium severityTypical onset: 50,000-90,000 mi
Symptoms: Rough idle, stalling at stops, Hesitation on acceleration, reduced power, Check engine light with lean codes, High idle or surging RPM
Fix: Direct injection engines carbon up badly. Throttle bodies seize or stick, intake manifold runners clog. Requires throttle body cleaning or replacement (2 hours) and intake manifold removal for walnut blasting (6-8 hours). Often combined with spark plug replacement.
Estimated cost: $800-2,200
Transfer Case and Driveline Vibration
Occasional · medium severityTypical onset: 70,000-110,000 mi
Symptoms: Clunking or binding when turning, especially in parking lots, Vibration at highway speeds, Transfer case overheating, warning lights, Fluid leaks from transfer case or driveshaft
Fix: Transfer case fluid breaks down, causing clutch pack wear and chain stretch. Driveshaft center bearings fail. Transfer case service (2 hours) or rebuild (10-14 hours) required. Some cases need complete replacement. Driveshaft rebuild adds 3-4 hours.
Estimated cost: $1,200-4,800
Electrical Gremlins: Body Control Module and Wiring Harness
Common · medium severitySymptoms: Intermittent no-start, dead battery overnight, Phantom warning lights, gauge cluster failures, Windows, locks, climate control acting erratically, Tailgate won't open, parking sensors malfunctioning
Fix: Water intrusion corrodes wiring harnesses (especially under seats and in door jambs) and body control modules. Diagnosis is time-consuming (3-6 hours). Fixes range from connector cleaning to harness replacement (8-12 hours) or BCM replacement (4-5 hours with programming).
Estimated cost: $800-3,500
Only buy if you're prepared for catastrophic engine failure and have $3,000-5,000 in reserve for when—not if—major systems fail; better luxury SUV options exist for half the ownership cost.
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.