Land Rover Range Rover Sport: common faults & what to check

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Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.

The 3.6-litre TDV8 diesel in the L320 Sport uses a drive shaft to connect the crankshaft sprocket to the oil pump body. This shaft is prone to shear fracture at the drive dog under cold-start stress when oil viscosity is elevated. Shaft failure immediately stops oil delivery and engine bearing seizure occurs within seconds with no meaningful advance warning. The oil pressure warning light may briefly appear before complete destruction. Pre-2009 build vehicles are at highest risk and Land Rover issued TSB LTB00569 mandating drive shaft replacement. The L320's engine bay layout shares this exact failure mode with the L322, as both use the same Ford/Jaguar-designed TDV8 engine assembly.

Where to look: Oil pump drive shaft inside front engine timing chest, driven from crankshaft sprocket

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The L494's 3.0 SDV6/TDV6 diesel carries the same serious risks as its Range Rover sibling: crankshaft bearing failure (often 130,000-190,000 km) and timing chain stretch, both worsened by long oil-change intervals. Symptoms run from a cold-start rattle to a bottom-end knock and, ultimately, a destroyed engine. EGR cooler leaks and turbo actuator faults also affect this engine.

Example of the part — not this vehicle

Where to look: Crankshaft bearings and timing chain inside the 3.0 diesel; EGR cooler and turbo

Parts involved: Timing chain.

Can't confirm for this car

The L320's 2.7 and 3.0 TDV6 diesels can suffer catastrophic crankshaft failure, where oil starvation at the big-end bearings leads to a fractured crank and a destroyed engine. Poor casting tolerances and skipped oil changes drive it, and it often follows a period of low, rhythmic knocking. It is one of the most feared and expensive L320 failures. Note the engine also has a rear timing belt for the fuel pump that must be changed with the front belt.

Where to look: Crankshaft bearings inside the TDV6 diesel engine; timing belts front and rear

Parts involved: Timing belt.

Can't confirm for this car

Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.

The L320 Range Rover Sport used the same Ford-PSA TDV6 2.7-litre diesel as the Discovery 3. The secondary cam-to-cam timing chains wear at the same rate as in that application, with the same risk profile of cold-start rattling, cam timing drift, and eventual catastrophic engine damage if left uncorrected. The fault is equally well-documented across both the Discovery 3 and L320 RRS platforms sharing this engine. Any L320 TDV6 example above 120,000 km without documented timing chain replacement must be treated as high-risk.

Example of the part — not this vehicle

Where to look: Front engine timing covers, secondary chains between camshaft sprockets on each V6 bank

Parts involved: Timing chain.

Can't confirm for this car

The 2.0 litre Ingenium Si4 petrol four-cylinder engine introduced in the L494 facelift uses an auxiliary (serpentine) belt to drive the alternator, air conditioning compressor, and power steering pump. The automatic tensioner pulley bearing is a documented failure point, with the bearing seizing or collapsing with little prior warning. When the tensioner fails the belt goes slack and can slip off all ancillaries simultaneously or, in catastrophic cases, wrap around the crankshaft pulley and be ingested into the lower engine. Belt loss immediately disables the alternator (battery warning light), power steering assistance, and air conditioning. If the belt wraps around rotating components it can cause secondary damage to the crankshaft pulley, plastic engine covers, and in extreme cases create a fire risk from friction heat. The tensioner and idler pulley should be treated as a service wear item and replaced preventatively at or before 80,000 km, yet this is not consistently included in standard service schedules.

Where to look: Front of Ingenium 2.0 engine, auxiliary belt run on passenger side of engine; tensioner bracket bolts to engine block adjacent to alternator

Parts involved: Timing belt.

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L494 owners frequently report the infotainment screen freezing or rebooting and the reversing/surround camera cutting out (several NHTSA recalls covered 2018-2022 rear-camera display). Most are cured with software updates and sometimes a new 12V battery. It is a common niggle rather than a mechanical risk, but a frozen reversing camera is a safety annoyance to check.

Where to look: Central touchscreen, camera modules and infotainment head unit

Parts involved: 12V battery.

Can't confirm for this car

The current L461 Range Rover Sport is software-heavy and early cars show the same Pivi Pro growing pains as its siblings: screen freezes and reboots, blank displays on start-up, connectivity dropouts and modules needing updates. Most are software fixes, but a car behind on updates can misbehave. As a very new model, long-term data is limited, so verify software is current.

Where to look: Pivi Pro touchscreen and vehicle control modules

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On the early L494 Range Rover Sport (all engines, built March 2012 to May 2015) the doors may fail to catch on either the primary or secondary latch, so a door that looks shut could open while driving. Land Rover Australia recalled these cars under PRA 2015/14848 and the fix is free at a Land Rover dealer.

Where to look: All side door latches

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On the 2.7 TDV6 diesel L320 Range Rover Sport built November 2005 to June 2009, oil can migrate from the engine driven vacuum pump into the brake booster. The brake pedal then becomes harder to press and stopping distances increase. Land Rover Australia recalled these cars under PRA 2009/10961, extended under PRA 2010/11848, and the fix is free at a Land Rover dealer.

Where to look: Brake booster and vacuum pump hose, engine bay

Can't confirm for this car

The L461 uses advanced air suspension with active anti-roll and available rear-wheel steering. Early examples have shown occasional suspension warnings and levelling niggles, and the air springs and compressor are the same class of wear item as on older Range Rovers. Reliability data is still thin for this generation, so treat any suspension warning seriously and confirm recalls.

Where to look: Air springs, compressor, active anti-roll and rear-wheel-steer systems

Parts involved: Air suspension strut.

Can't confirm for this car

The L320 rides on air suspension and failures are among its most common problems. Rear air springs fail first because they carry more load and fatigue faster; a leak makes the compressor overwork and eventually fail. The result is a corner that sags overnight, a suspension warning, and a car stuck low. A common owner mistake is replacing the compressor when the real fault is a leak.

Where to look: Air springs at each corner (rears fail first) and the compressor/valve block

Parts involved: Air suspension strut.

Can't confirm for this car

The L494 uses air suspension and, like other Range Rovers, is known for air-spring leaks and compressor problems as it ages. A seeping air spring makes the compressor short-cycle and overheat; the car then sags after standing, warns of a suspension fault or sits low. Fixing only the compressor without curing the leak repeats the failure.

Where to look: Air springs at each corner and compressor/valve block

Parts involved: Air suspension strut.

Can't confirm for this car

The L320 Sport front suspension uses the same double wishbone arrangement as the L322 but with a slightly sportier geometry tune that increases ball joint stress in dynamic driving. The high kerb weight combined with the Sport's more enthusiastic driver profile produces accelerated lower ball joint wear at the taper — play develops progressively and is initially felt as vagueness before progressing to a defined clunk. Inner control arm bushes degrade from oil splash contamination and rubber ageing, reducing compliance and creating a harsh ride and tramlining. The L320 is widely fitted with aftermarket large-diameter alloys that eliminate tyre sidewall as a buffer, directly worsening ball joint and bush loading.

Example of the part — not this vehicle

Where to look: Upper and lower control arms at each front wheel; lower ball joint at knuckle; inner pivots at front subframe

Parts involved: Ball joint.

Can't confirm for this car

The L320's electronic parking brake, a motorised cable unit under the rear, is a well-known failure point: the actuator motor or cables seize or the module faults, leaving the brake stuck on or refusing to release, often with a red brake warning and a grinding noise. It can immobilise the car. Replacement actuators and cables are the usual fix.

Where to look: Electronic park brake actuator and cables under the rear of the vehicle