Engine & fuel system
6 documented faults — symptoms, causes and workshop fixes.
Knocking noise from front seats during stop/start driving
Cause
Rubber damper incorporated in front seat runner inadequate.
Repair
- Fit modified seat runner.
Parts2 parts
| Part | Part number | Qty |
|---|---|---|
| Front seat runner - without seat position memory | LR012040 | 1 |
| Front seat runner - with seat position memory | LR012041 | 1 |
Data: Motorwise Workshop. Bulletin 4.
Rear differential pinion oil seal leaking
Cause
Excessive wear between rear differential pinion and pinion seal.
Repair
- Fit new rear differential pinion oil seal. Position pinion seal further into differential housing to avoid worn pinion shaft surface.
Parts4 parts
| Part | Part number | Qty |
|---|---|---|
| Rear differential pinion oil seal | TZB500100 | 1 |
| Rear propeller shaft bolts | TYG500130 | 4 |
| Differential oil (without differential lock) | TYK500010 | 1 |
| Differential oil (with differential lock) | TYK500070 | 1 |
Data: Motorwise Workshop. Bulletin 9.
Erratic idle for up to 25seconds when started from cold
Contamination of fuel system causing internal damage/corrosion to fuel injectors.
Overview
- Affects
- All models with diesel engines: Discovery 3: VIN 5A300394-6A399900. Range Rover Sport: VIN 5A900505-6A966000.
Repair steps
- Test fuel injectors for possible fault.
- If fault found: Drain and flush fuel tank. Renew fuel filter. Renew fuel injectors.
- Ensure all contamination is removed from fuel system to avoid further damage to fuel components.
- Bleed fuel system before starting engine.
Parts
| Part | Part number | Qty |
|---|---|---|
| Fuel filter | WJN500025 | 1 |
| Fuel injector kit | 1331260 | 1 |
Data: Motorwise Workshop. Bulletin 10.
Maximum vehicle speed restricted to 112mph (180kph)
Overview
- Affects
- All models with 2.7 Diesel engine and automatic transmission (AT).
- Remedy
- Software update
Cause
Engine control module (ECM) incorrectly programmed.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program ECM with upgraded software.
Data: Motorwise Workshop. Bulletin 22.
Abnormal noise from starter motor when engine cranking
Overview
- Affects
- All models with 2.7 Diesel engine, VIN 5A900109-6A942549.
- Remedy
- Software update
Cause
Starter motor attempting to engage after engine started due to engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program ECM with upgraded software.
Data: Motorwise Workshop. Bulletin 25.
Engine malfunction indicator lamp (MIL) illuminated
Symptoms
Lack of power.
Cause
Turbocharger (TC) wastegate regulating valve control rod clevis joint seized.
Repair
- Repair turbocharger (TC) wastegate regulating valve control rod using repair kit or replace turbocharger (TC).
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Repair kit | LR023086 | 1 |
Data: Motorwise Workshop. Bulletin 28.
Electrical & ignition
4 documented faults — symptoms, causes and workshop fixes.
Battery discharged
Overview
- Affects
- Range Rover Sport: VIN 8A119898→.
- Remedy
- Software update
Cause
Instrument panel does not switch to sleep mode due to software fault.
Repair
- Re-program instrument panel with upgraded software.
- Charge battery if necessary.
Data: Motorwise Workshop. Bulletin 7.
TPMS warning lamp illuminated
Symptoms
TPMS warning message displayed in multifunction display. Trouble codes related to TPMS stored in fault memory.
Cause
Signal interference from alternator.
Repair
- Fit modified TPMS sensors.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| TPMS sensor | LR031713, or LR031712 | 5 |
Data: Motorwise Workshop. Bulletin 15.
Instrument panel warning lamps illuminated
Unsatisfactory design of A-post outer trim panel locating pin seal allowing water ingress. Fix: use a repair kit.
Overview
- Affects
- All models, VIN 5A900500→.
- Remedy
- Repair kit
Symptoms
Water ingress into front footwells.
Repair steps
- Carry out water test to A-post area to confirm fault.
- Remove A-post outer trim panel.
- Cut off A-post outer trim panel locating pin.
- Seal bodywork alignment hole with repair kit.
- Repeat procedure for opposite side.
Parts
| Part | Part number | Qty |
|---|---|---|
| Repair kit | DHB500430 | 1 |
Data: Motorwise Workshop. Bulletin 20.
Intermittent self-activation of alarm system siren
Symptoms
Audible warning sounds when locking vehicle. Bonnet open warning message displayed in instrument panel.
Cause
Bonnet switch faulty.
Repair
- Fit new bonnet switch. Bonnet switch integral to bonnet latch.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Bonnet switch | LR054331 | 1 |
Data: Motorwise Workshop. Bulletin 27.
Brakes
4 documented faults — symptoms, causes and workshop fixes.
Squeal from rear brakes when braking lightly
Vibration between brake pads and discs. Fix: fit a modified part.
Overview
- Affects
- Range Rover Sport: VIN 900290-207274.
- Remedy
- Fit modified part
Repair steps
- Remove rear brake pads.
- Clean and lubricate rear brake caliper carrier.
- Fit modified rear brake pads.
Parts
| Part | Part number | Qty |
|---|---|---|
| Rear brake pads | LR016808 | 1 |
Data: Motorwise Workshop. Bulletin 6.
Hesitation when accelerating at low vehicle speed
Cause
Brake pedal position (BPP) switch incorrectly adjusted.
Repair
- Check adjustment of brake pedal position (BPP) switch.
Data: Motorwise Workshop. Bulletin 14.
Excessive heat build up in rear brakes
Overview
- Affects
- All models with electric parking brake (EPB): Discovery 3: VIN 5A000259→. Discovery 4: VIN AA513326→. Range Rover Sport: VIN 5A900106→.
- Remedy
- Software update
Symptoms
Electric parking brake (EPB) warning lamp illuminated. Squeal from rear brakes when driving. Squeal from rear brakes when electric parking brake (EPB) is operated. Trouble codes stored: C1A43, C1A53, C1A46.
Cause
Parking brake shoes binding.
Parking brake shoes seizing due to build up of debris.
EPB control module software fault.
Repair steps
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- Ensure parking brake shoes are correctly adjusted.
- If no fault(s) found: Re-program EPB control module with upgraded software.
Data: Motorwise Workshop. Bulletin 17.
Front brake judder
Front brake disc distortion. Fix: fit a modified part.
Overview
- Affects
- All models: Discovery 4: VIN AA513326-AA555717. Range Rover Sport: VIN AA215623-AA276763.
- Remedy
- Fit modified part
Repair steps
- Fit new front brake discs.
- Check front brake disc runout. If front brake disc runout is greater than 0.03 mm: Remove front brake discs. Check front hub runout. If front hub runout is greater than 0.014 mm: Replace front hubs. Fit front brake discs.
- Fit modified front brake pads.
Data: Motorwise Workshop. Bulletin 18.
Suspension & drivetrain
3 documented faults — symptoms, causes and workshop fixes.
Knocking noise from front/rear suspension
Anti-roll bar bushes move in 'D' brackets. Fix: adjust and tighten.
Overview
- Affects
- Discovery 3 (04-), 2004-09: VIN 000303→.Range Rover (02-), 2002-09: VIN 900290→ without active cornering enhancement (ACE).
- Remedy
- Adjust & tighten
Repair steps
Parts
| Part | Part number | Qty |
|---|---|---|
| Wedge kit | LR12410 | 1 |
Data: Motorwise Workshop. Bulletin 2.
Engine runs in limp home mode
Overview
- Affects
- Range Rover Sport: VIN LS7A983117-LS8A168884.
- Fault codes
P0401- Remedy
- Fit modified part
- Parts
- 1 part
Symptoms
Air suspension ride height reduced. Fault messages displayed on instrument panel. Instrument panel warning lamps illuminated. Trouble code stored: P0401.
Cause
Exhaust gas recirculation (EGR) valve closes when ambient air temperature is between 0-10℃ due to incorrect thermostat fitted.
Repair
- Inspect thermostat for operating temperature marking.
- If operating temperature is 88℃: Fit modified thermostat.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Thermostat | LR009562 | 1 |
Data: Motorwise Workshop. Bulletin 5.
When vehicle parked on level surface ride height appears uneven
Overview
- Affects
- All models with air suspension or active cornering enhancement (ACE).
- Remedy
- Software update
Cause
Suspension level adjustment not carried out when vehicle parked due to suspension control module software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program suspension control module with upgraded software.
Data: Motorwise Workshop. Bulletin 26.
Steering
2 documented faults — symptoms, causes and workshop fixes.
Knocking noise from front of vehicle over uneven surfaces
Cause
Excessive free play in steering mechanism.
Repair
- Check for excessive free play in steering column. Replace component(s) as necessary.
Parts5 parts
| Part | Part number | Qty |
|---|---|---|
| Steering column upper intermediate shaft | QLB500070 | 1 |
| Steering column upper intermediate shaft bolt | QYG10016L | 1 |
| Steering column lower intermediate shaft bolt | QYG500100 | 1 |
| Steering column lower intermediate shaft - RHD | QMN500240 | 1 |
| Steering column lower intermediate shaft - LHD | QMN500250 | 1 |
Data: Motorwise Workshop. Bulletin 12.
Steering wheel vibration when driving
Overview
- Affects
- All models, VIN 5A900302→.
- Remedy
- Fit modified part
Cause
Flat spot on tyre.
Wheels out of balance.
Front suspension lower arm bush faulty.
Power steering rack faulty.
Defective steering wheel.
Repair
- Check tyre condition, tyre pressure and wheel balance.
- If fault still present: Fit new front suspension lower arm bushes. Fit new power steering rack. Fit modified steering wheel.
Data: Motorwise Workshop. Bulletin 19.
Clutch & gearbox
4 documented faults — symptoms, causes and workshop fixes.
Message centre displays 'Transmission Fault Stop Safely'
Overview
- Affects
- Range Rover Sport: VIN LS5A900106-LS9A215620.
- Fault codes
P0806- Remedy
- Fit new part
- Parts
- 2 parts
Symptoms
Possible trouble codes stored: P080A, P0806, P186D (rear differential lock actuator stuck).
Cause
Rear differential lock actuator stuck.
Rear differential lock control module software fault.
Repair
- Fit new rear differential lock actuator.
- Re-program rear differential lock control module with upgraded software.
Parts2 parts
| Part | Part number | Qty |
|---|---|---|
| Rear differential lock actuator | LR011036 | Discovery 3/Range Rover Sport |
| Rear differential lock actuator | TVK500350 | Range Rover |
Data: Motorwise Workshop. Bulletin 3.
Poor cold starting after auxiliary heater has been operated
Overview
- Affects
- All models without diesel particulate filter (DPF): Discovery 3: VIN LA7A239040-LA8A271512. Range Rover Sport: VIN LS7A988098-LS8A147226.
- Remedy
- Software update
Symptoms
Engine stalls when manoeuvring after cold start. Poor AT gear shifting after cold start.
Cause
Engine control module (ECM) software fault.
Transmission control module (TCM) software fault.
Repair
- Re-program engine control module (ECM) with upgraded software.
- Re-program transmission control module (TCM) with upgraded software.
Data: Motorwise Workshop. Bulletin 8.
Oil leak from transmission
Cause
Transmission input shaft oil seal faulty.
Repair
- Fit new transmission input shaft oil seal.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Transmission input shaft oil seal | TZB500030 | 1 |
Data: Motorwise Workshop. Bulletin 11.
Selector lever stiff when selecting forward gear
Symptoms
Trouble code stored in transmission control module (TCM) fault memory: P0850
Cause
Gear selector cable pivot bolt bush (located on transmission) worn due to clamp nut being overtightened.
Repair
- Fit new gear selector cable pivot bolt bush. Tighten gear selector cable clamp nut to the correct torque of 10 - 12 Nm.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Gear selector cable pivot bolt bush | UCD50030 | 1 |
Data: Motorwise Workshop. Bulletin 24.
Air conditioning & heating
1 documented fault — symptoms, causes and workshop fixes.
Strong odour in vehicle interior after auxiliary heater has been operated
Overview
- Affects
- All models with 276DT engine code and auxiliary heater.
- Remedy
- Software update
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program AC control module with upgraded software.
Data: Motorwise Workshop. Bulletin 23.
Body & trim
2 documented faults — symptoms, causes and workshop fixes.
Clock cannot be set to correct time
Overview
- Affects
- All models with analogue clock: Discovery 4: VIN 510178-525032. Range Rover Sport: VIN 212145-230615.
- Remedy
- Software update
Cause
Multifunction control module software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program multifunction control module with upgraded software.
Data: Motorwise Workshop. Bulletin 16.
Reverse dipping door mirror not working correctly
Overview
- Affects
- All models with reverse dipping door mirror: Discovery 3: VIN 5A300394-7A427985. Range Rover Sport: VIN 5A900505-7A999465.
- Remedy
- Fit new part
- Parts
- 1 part
Cause
Driver's seat adjustment control module faulty.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Fit new seat adjustment control module.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Seat adjustment control module | YWC500800 | 1 |
Data: Motorwise Workshop. Bulletin 21.
Wipers & visibility
1 documented fault — symptoms, causes and workshop fixes.
Erratic front wiper operation
Front wiper arm loose, allowing wiper spindle to rotate without moving wiper arm. Fix: adjust and tighten.
Overview
- Affects
- Range Rover Sport, 2005-09: VIN 900505→.
- Remedy
- Adjust & tighten
Symptoms
Front wipers not working.
Repair steps
- Remove wiper arm nut protective cover and remove nut.
- If wiper arm has come loose from spindle inspect affected components for damage. Replace components as necessary.
- Ensure wiper motor is in park position.
- Fit front wiper arm. Tighten wiper arm nut as follows:.
- Freelander (97-06): 18 Nm.
- Freelander 2 (06-): 25 Nm.
- 90/110/130/Defender: 17 Nm.
- Discovery 3 (04-): 18 Nm.
- Range Rover (02-): 18 Nm.
- Range Rover Sport: 34 Nm.
Data: Motorwise Workshop. Bulletin 1.
Other
1 documented fault — symptoms, causes and workshop fixes.
Noise/vibration from front or rear of vehicle whilst driving
Overview
- Affects
- All models with active cornering enhancement (ACE).
- Remedy
- Software update
Cause
Software fault in active cornering enhancement (ACE) control module.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program active cornering enhancement (ACE) control module with upgraded software.
Data: Motorwise Workshop. Bulletin 13.
Glossary
Technical terms used in this guide.
- ECM
- Engine control module — the electronic unit that manages the engine
- VIN
- Vehicle identification number — 17 characters, found at the base of the windscreen and on the V5C logbook
- Nm
- Newton-metres — the standard unit for how tightly a bolt is done up
- EGR
- Exhaust gas recirculation — feeds some exhaust gas back into the intake to cut emissions
- DPF
- Diesel particulate filter — traps soot in the exhaust and burns it off periodically
- Trouble Codes
- Standardised fault codes stored by the engine control module, read with a diagnostic tool
- AC
- Air conditioning — the system that cools the cabin
- ACE
- Active Cornering Enhancement — a hydraulic anti-roll system that stiffens the suspension in corners
- BPP
- Brake pedal position — the switch behind the pedal that triggers the brake lights
- EPB
- Electric parking brake — an electronic handbrake, operated by a switch rather than a lever
- TC
- Turbocharger — the exhaust-driven compressor that boosts engine power
- TCM
- Transmission control module — the electronic unit that manages the gearbox
- TPMS
- Tyre pressure monitoring system — warns if a tyre is under-inflated
- AC/Heater
- The heating and air-conditioning system
- Actuator
- A motor or solenoid that moves a mechanical part on command
- Air Suspension
- A system that uses air springs instead of steel coils, so ride height can be raised or lowered
- Anti-Roll Bar
- A bar that links the left and right suspension to cut body roll in corners
- Caliper
- The part that squeezes the brake pads onto the disc
- Control Module
- A control unit for one of the vehicle's systems (engine, gearbox, brakes, body, and so on)
- Disc Runout
- How much a brake disc wobbles; too much causes vibration or squeal
- Fault Memory
- The list of stored trouble codes in a control module
- Instrument Panel
- The dashboard display that shows warning lights and messages
- Multifunction Control Module
- The control module that runs shared electrical functions (lights, wipers, locking, and so on)
- Pinion Oil Seal
- The seal on a differential pinion shaft — a common source of oil leaks
- Rear Differential Lock
- A locker that forces both rear wheels to turn together for extra traction
- Re-Program
- Update the software on a control module using the manufacturer's diagnostic tool
- Ride Height
- How high the vehicle sits; on air suspension this can be raised or lowered
- Selector Cable
- The cable that connects the gear lever to the gearbox
- Trouble Code
- A standardised fault code stored by a control module, read with a diagnostic tool
- Wastegate Regulating Valve
- The valve that controls the turbocharger's wastegate, and so the boost pressure
- Alternator
- The unit that charges the battery while the engine is running
- Auxiliary Heater
- A separate heater (often fuel-fired) that warms the cabin or engine independently of the main heater
- Bonnet Switch
- The switch that tells the alarm whether the bonnet is open
- Bush
- A rubber mounting that lets a suspension or body joint move without metal-to-metal contact
- Bushes
- Rubber mountings that let a suspension or body joint move without metal-to-metal contact
- Lower Arm
- A suspension link that locates the wheel at the bottom of the hub
- Oil Seal
- A rubber seal that keeps oil in and dirt out, typically around a rotating shaft
- Recirculation
- Air-conditioning mode that recirculates cabin air instead of drawing in outside air
- Sleep Mode
- The low-power state control modules enter when the car is parked; if one stays awake the battery can go flat
Frequently asked questions
What are the common faults with the Land Rover Range Rover Sport 2.7 TDV6?
This guide contains 28 workshop bulletins for the Land Rover Range Rover Sport 2.7 TDV6. Of these, six concern the engine and fuel system and four the electrical and ignition. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Land Rover Range Rover Sport 2.7 TDV6 have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Land Rover Range Rover Sport 2.7 TDV6 faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.