2008 LAND ROVER RANGE ROVER

Typical onset: 70,000-120,000 mi

Symptoms: Sudden metallic knocking or ticking from crankcase, worsens under load, Loss of oil pressure, engine warning lights, Metal shavings in oil during changes, Complete seizure in worst cases

Fix: The 4.4L AJ-V8 is notorious for spun rod bearings, scored cylinder walls, and piston ring land failures due to marginal oiling and cylinder liner design. Requires complete engine teardown, bore/hone cylinders, new pistons, rings, bearings, timing components. Many opt for used/rebuilt engine swap. Labor: 35-50 hours for in-frame rebuild, 25-30 hours for engine swap.

Estimated cost: $8,000-15,000

Typical onset: 60,000-100,000 mi

Symptoms: Vehicle sagging on one or more corners overnight, 'Suspension Fault' warning on dash, Compressor runs constantly or won't shut off, Inability to raise or lower ride height

Fix: The Dunlop air suspension compressor burns out from overwork (often due to leaking air springs or lines). Valve block solenoids also fail, causing uneven height. Compressor replacement: 2-3 hours. Valve block: 3-4 hours. Many owners eventually convert to coil springs ($1,500-2,500) to escape chronic issues.

Estimated cost: $1,200-2,800

Typical onset: 80,000-130,000 mi

Symptoms: Transmission fluid leaking from cooler lines or connections, Harsh shifting or slipping due to low fluid, Visible puddles of red fluid under vehicle, Transmission running hot

Fix: The ZF 6HP26 transmission cooler lines corrode and leak at fittings, and the rubber transmission mounts collapse causing vibration and accelerated wear. Cooler lines: 2-3 hours. Transmission mount: 2 hours. Address both together to avoid redundant labor.

Estimated cost: $800-1,500

Typical onset: 90,000-140,000 mi

Symptoms: Hard brake pedal requiring excessive force, Hissing sound when pressing brakes, Check engine light with lean codes (P0171/P0174) from vacuum leak, Poor brake assist, longer stopping distances

Fix: The brake vacuum hose from intake manifold to booster deteriorates internally, causing loss of brake assist and unmetered air entering engine. NHTSA recall addressed some units but not all deteriorate on schedule. Replace hose and inspect booster diaphragm. Labor: 1.5-2.5 hours depending on access.

Estimated cost: $300-700

Typical onset: 100,000-150,000 mi

Symptoms: Rattling or chain slap noise on cold start that disappears when warm, Check engine light with cam/crank correlation codes, Rough idle or misfires from jumped timing, Catastrophic engine damage if chain breaks

Fix: The plastic timing chain guides wear and tensioners lose pressure, allowing chain slack. If caught early (noise stage), replace guides, tensioners, and chains. Requires front cover removal. Labor: 12-16 hours. If chain jumps and bends valves, add cylinder head work — see engine rebuild costs above.

Estimated cost: $2,500-4,000

Typical onset: 70,000-110,000 mi

Symptoms: Fuel smell or visible leak from filter housing area, Hard starting or extended cranking, Rough running or misfires from fuel contamination, Fuel pressure codes

Fix: The fuel filter housing (located under vehicle) cracks or seals fail, leaking fuel and allowing dirt ingress. Replace housing and filter together, inspect lines for corrosion. Labor: 1.5-2 hours.

Estimated cost: $400-700

Typical onset: 60,000-90,000 mi

Symptoms: Clunking or knocking over bumps from front end, Wandering or loose steering feel, Uneven tire wear on inside edges, Vibration at highway speeds

Fix: The front lower control arm bushings and ball joints wear prematurely due to weight and air suspension geometry. Replace entire control arms (bushings not serviceable separately on most). Labor: 4-5 hours for both sides with alignment.

Estimated cost: $1,200-2,000