Land Rover Discovery Sport L550

The 2.0L Ingenium four-cylinder diesel has been widely used since 2015 but suffers from structural weaknesses: timing chain (particularly vulnerable pre-2019), oil dilution from DPF regeneration on short trips, and turbocharger problems caused by poor oil quality. Oil changes every 10,000 km instead of the recommended 21,000 km are strongly advised.

• !! Timing chain stretches prematurely from 90,000 km

  The 204DTD timing chain stretches prematurely due to worn plastic guides and degraded lubrication from oil dilution. Chains fitted before 2019 are particularly affected. Chain snap is possible.

  Symptoms: Metallic rattling on cold start, engine warning light, power loss, fault codes P0016 or P0341
  1,800–4,500 $
  Ad LR132676 timing chain primärLR139320 timing chain sekundärLR138833 chain tensioner primärtiming chain 204DTD Ingenium
• !! Oil dilution from DPF regeneration from 30,000 km

  Incomplete DPF regeneration cycles allow unburnt fuel to drip into the sump. Particularly critical on short trips with the transversely mounted engine — the distance between turbo and DPF is too great for passive regeneration.

  Symptoms: Early service warning well before interval, oil level above max mark, fuel smell in oil, increased engine wear
  100–300 $
  Ad oil change 204DTD IntervallSTJLR.03.5005 engine oil Ingenium
• !! Turbocharger failure due to oil starvation from 100,000 km

  Turbochargers fail due to oil dilution-related lubrication degradation and plastic debris from timing chain guides. A second turbocharger can be destroyed by debris from the first.

  Symptoms: Blue or black exhaust smoke, whistling or hissing noise, severe power loss, engine warning light
  3,500–7,000 $
  Ad turbocharger 204DTD IngeniumLader Discovery Sport 2.0 Diesel

+ 4 more engine weaknesses + vehicle weaknesses

Ford/PSA-developed 2.2-litre four-cylinder diesel with a cam belt (not a chain engine!). Belt change intervals must be strictly observed — engine damage in the event of belt failure is guaranteed. Piezo injectors and the DPF are the most common cost items. With a well-maintained service history, a solid everyday engine.

• !! Injector failure and leakage from 120,000 km

  The 224DT piezo injectors are prone to leaking and failure. Even removing a damaged injector can render it unserviceable. Piston damage is possible if the leak goes unnoticed.

  Symptoms: Rough engine noise, uneven idle, white smoke, fuel smell in oil, increased fuel consumption
  400–2,000 $
  Ad fuel injector 224DT FreelanderPiezo fuel injector 2.2 TD4fuel injector Freelander 2 Diesel
• !! Timing belt failure after service interval exceeded from 150,000 km

  The 224DT has a timing belt (not a chain) that must be changed at manufacturer-specified intervals. If the belt snaps, piston-to-valve contact causes engine destruction. Many used vehicles have an overdue belt change.

  Symptoms: Rough running or engine won't start (after snap), engine noise when belt slaps
  400–6,000 $
  Ad timing belt 224DTtiming belt kit Freelander 2 TD4Steuerriemen 2.2 TD4
• !! High-pressure pump wear from 160,000 km

  The common rail high-pressure pump can wear and shed metal particles into the fuel circuit. In the worst case all injectors and the rail are contaminated and must be replaced.

  Symptoms: Difficult cold start, jerky acceleration, fuel pressure fault codes, engine light
  1,500–5,000 $
  Ad high-pressure fuel pump 224DTCommon Rail pump Freelander 2HD pump 2.2 TD4

+ 3 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium four-cylinder diesel has been widely used since 2015 but suffers from structural weaknesses: timing chain (particularly vulnerable pre-2019), oil dilution from DPF regeneration on short trips, and turbocharger problems caused by poor oil quality. Oil changes every 10,000 km instead of the recommended 21,000 km are strongly advised.

• !! Timing chain stretches prematurely from 90,000 km

  The 204DTD timing chain stretches prematurely due to worn plastic guides and degraded lubrication from oil dilution. Chains fitted before 2019 are particularly affected. Chain snap is possible.

  Symptoms: Metallic rattling on cold start, engine warning light, power loss, fault codes P0016 or P0341
  1,800–4,500 $
  Ad LR132676 timing chain primärLR139320 timing chain sekundärLR138833 chain tensioner primärtiming chain 204DTD Ingenium
• !! Oil dilution from DPF regeneration from 30,000 km

  Incomplete DPF regeneration cycles allow unburnt fuel to drip into the sump. Particularly critical on short trips with the transversely mounted engine — the distance between turbo and DPF is too great for passive regeneration.

  Symptoms: Early service warning well before interval, oil level above max mark, fuel smell in oil, increased engine wear
  100–300 $
  Ad oil change 204DTD IntervallSTJLR.03.5005 engine oil Ingenium
• !! Turbocharger failure due to oil starvation from 100,000 km

  Turbochargers fail due to oil dilution-related lubrication degradation and plastic debris from timing chain guides. A second turbocharger can be destroyed by debris from the first.

  Symptoms: Blue or black exhaust smoke, whistling or hissing noise, severe power loss, engine warning light
  3,500–7,000 $
  Ad turbocharger 204DTD IngeniumLader Discovery Sport 2.0 Diesel

+ 4 more engine weaknesses + vehicle weaknesses

Ford/PSA-developed 2.2-litre four-cylinder diesel with a cam belt (not a chain engine!). Belt change intervals must be strictly observed — engine damage in the event of belt failure is guaranteed. Piezo injectors and the DPF are the most common cost items. With a well-maintained service history, a solid everyday engine.

• !! Injector failure and leakage from 120,000 km

  The 224DT piezo injectors are prone to leaking and failure. Even removing a damaged injector can render it unserviceable. Piston damage is possible if the leak goes unnoticed.

  Symptoms: Rough engine noise, uneven idle, white smoke, fuel smell in oil, increased fuel consumption
  400–2,000 $
  Ad fuel injector 224DT FreelanderPiezo fuel injector 2.2 TD4fuel injector Freelander 2 Diesel
• !! Timing belt failure after service interval exceeded from 150,000 km

  The 224DT has a timing belt (not a chain) that must be changed at manufacturer-specified intervals. If the belt snaps, piston-to-valve contact causes engine destruction. Many used vehicles have an overdue belt change.

  Symptoms: Rough running or engine won't start (after snap), engine noise when belt slaps
  400–6,000 $
  Ad timing belt 224DTtiming belt kit Freelander 2 TD4Steuerriemen 2.2 TD4
• !! High-pressure pump wear from 160,000 km

  The common rail high-pressure pump can wear and shed metal particles into the fuel circuit. In the worst case all injectors and the rail are contaminated and must be replaced.

  Symptoms: Difficult cold start, jerky acceleration, fuel pressure fault codes, engine light
  1,500–5,000 $
  Ad high-pressure fuel pump 224DTCommon Rail pump Freelander 2HD pump 2.2 TD4

+ 3 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium four-cylinder diesel has been widely used since 2015 but suffers from structural weaknesses: timing chain (particularly vulnerable pre-2019), oil dilution from DPF regeneration on short trips, and turbocharger problems caused by poor oil quality. Oil changes every 10,000 km instead of the recommended 21,000 km are strongly advised.

• !! Timing chain stretches prematurely from 90,000 km

  The 204DTD timing chain stretches prematurely due to worn plastic guides and degraded lubrication from oil dilution. Chains fitted before 2019 are particularly affected. Chain snap is possible.

  Symptoms: Metallic rattling on cold start, engine warning light, power loss, fault codes P0016 or P0341
  1,800–4,500 $
  Ad LR132676 timing chain primärLR139320 timing chain sekundärLR138833 chain tensioner primärtiming chain 204DTD Ingenium
• !! Oil dilution from DPF regeneration from 30,000 km

  Incomplete DPF regeneration cycles allow unburnt fuel to drip into the sump. Particularly critical on short trips with the transversely mounted engine — the distance between turbo and DPF is too great for passive regeneration.

  Symptoms: Early service warning well before interval, oil level above max mark, fuel smell in oil, increased engine wear
  100–300 $
  Ad oil change 204DTD IntervallSTJLR.03.5005 engine oil Ingenium
• !! Turbocharger failure due to oil starvation from 100,000 km

  Turbochargers fail due to oil dilution-related lubrication degradation and plastic debris from timing chain guides. A second turbocharger can be destroyed by debris from the first.

  Symptoms: Blue or black exhaust smoke, whistling or hissing noise, severe power loss, engine warning light
  3,500–7,000 $
  Ad turbocharger 204DTD IngeniumLader Discovery Sport 2.0 Diesel

+ 4 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium four-cylinder diesel has been widely used since 2015 but suffers from structural weaknesses: timing chain (particularly vulnerable pre-2019), oil dilution from DPF regeneration on short trips, and turbocharger problems caused by poor oil quality. Oil changes every 10,000 km instead of the recommended 21,000 km are strongly advised.

• !! Timing chain stretches prematurely from 90,000 km

  The 204DTD timing chain stretches prematurely due to worn plastic guides and degraded lubrication from oil dilution. Chains fitted before 2019 are particularly affected. Chain snap is possible.

  Symptoms: Metallic rattling on cold start, engine warning light, power loss, fault codes P0016 or P0341
  1,800–4,500 $
  Ad LR132676 timing chain primärLR139320 timing chain sekundärLR138833 chain tensioner primärtiming chain 204DTD Ingenium
• !! Oil dilution from DPF regeneration from 30,000 km

  Incomplete DPF regeneration cycles allow unburnt fuel to drip into the sump. Particularly critical on short trips with the transversely mounted engine — the distance between turbo and DPF is too great for passive regeneration.

  Symptoms: Early service warning well before interval, oil level above max mark, fuel smell in oil, increased engine wear
  100–300 $
  Ad oil change 204DTD IntervallSTJLR.03.5005 engine oil Ingenium
• !! Turbocharger failure due to oil starvation from 100,000 km

  Turbochargers fail due to oil dilution-related lubrication degradation and plastic debris from timing chain guides. A second turbocharger can be destroyed by debris from the first.

  Symptoms: Blue or black exhaust smoke, whistling or hissing noise, severe power loss, engine warning light
  3,500–7,000 $
  Ad turbocharger 204DTD IngeniumLader Discovery Sport 2.0 Diesel

+ 4 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium four-cylinder diesel has been widely used since 2015 but suffers from structural weaknesses: timing chain (particularly vulnerable pre-2019), oil dilution from DPF regeneration on short trips, and turbocharger problems caused by poor oil quality. Oil changes every 10,000 km instead of the recommended 21,000 km are strongly advised.

• !! Timing chain stretches prematurely from 90,000 km

  The 204DTD timing chain stretches prematurely due to worn plastic guides and degraded lubrication from oil dilution. Chains fitted before 2019 are particularly affected. Chain snap is possible.

  Symptoms: Metallic rattling on cold start, engine warning light, power loss, fault codes P0016 or P0341
  1,800–4,500 $
  Ad LR132676 timing chain primärLR139320 timing chain sekundärLR138833 chain tensioner primärtiming chain 204DTD Ingenium
• !! Oil dilution from DPF regeneration from 30,000 km

  Incomplete DPF regeneration cycles allow unburnt fuel to drip into the sump. Particularly critical on short trips with the transversely mounted engine — the distance between turbo and DPF is too great for passive regeneration.

  Symptoms: Early service warning well before interval, oil level above max mark, fuel smell in oil, increased engine wear
  100–300 $
  Ad oil change 204DTD IntervallSTJLR.03.5005 engine oil Ingenium
• !! Turbocharger failure due to oil starvation from 100,000 km

  Turbochargers fail due to oil dilution-related lubrication degradation and plastic debris from timing chain guides. A second turbocharger can be destroyed by debris from the first.

  Symptoms: Blue or black exhaust smoke, whistling or hissing noise, severe power loss, engine warning light
  3,500–7,000 $
  Ad turbocharger 204DTD IngeniumLader Discovery Sport 2.0 Diesel

+ 4 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium turbocharged four-cylinder petrol shares the timing chain architecture with the diesel. Thermostat housing leaks are common and promote secondary damage to the piston cooling valve. No DPF oil dilution problem, but increased oil consumption at high mileages.

• !! Timing chain stretches prematurely from 90,000 km

  The 204PT petrol shares its timing chain architecture with the diesel counterpart. Chains pre-2019 are particularly susceptible. Repair requires gearbox removal (20–30 hours labour).

  Symptoms: Metallic rattling on cold start, engine warning light, rough idle, misfires
  1,800–4,000 $
  Ad LR132676 timing chain Ingenium Benzintiming chain 204PT Si4
• !! Thermostat housing leak and coolant loss from 70,000 km

  The Ingenium petrol thermostat housing is known for coolant leaks. Escaping coolant can drip onto hot engine components and damage secondary parts.

  Symptoms: Coolant loss without visible external leak, fluctuating engine temperature, steam from the engine bay, sweet smell
  200–700 $
  Ad thermostat housing 204PT IngeniumLR105592 thermostatgasket
• !! Turbocharger failure from 110,000 km

  Turbocharger failure from oil starvation and bearing damage. On the 204PT the turbo oil supply is closely linked to the timing chain lubrication situation.

  Symptoms: Whistling or howling noise, power loss under acceleration, oil warning light
  3,500–6,500 $
  Ad turbocharger 204PT Ingenium BenzinLader Si4 Evoque

+ 2 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium turbocharged four-cylinder petrol shares the timing chain architecture with the diesel. Thermostat housing leaks are common and promote secondary damage to the piston cooling valve. No DPF oil dilution problem, but increased oil consumption at high mileages.

• !! Timing chain stretches prematurely from 90,000 km

  The 204PT petrol shares its timing chain architecture with the diesel counterpart. Chains pre-2019 are particularly susceptible. Repair requires gearbox removal (20–30 hours labour).

  Symptoms: Metallic rattling on cold start, engine warning light, rough idle, misfires
  1,800–4,000 $
  Ad LR132676 timing chain Ingenium Benzintiming chain 204PT Si4
• !! Thermostat housing leak and coolant loss from 70,000 km

  The Ingenium petrol thermostat housing is known for coolant leaks. Escaping coolant can drip onto hot engine components and damage secondary parts.

  Symptoms: Coolant loss without visible external leak, fluctuating engine temperature, steam from the engine bay, sweet smell
  200–700 $
  Ad thermostat housing 204PT IngeniumLR105592 thermostatgasket
• !! Turbocharger failure from 110,000 km

  Turbocharger failure from oil starvation and bearing damage. On the 204PT the turbo oil supply is closely linked to the timing chain lubrication situation.

  Symptoms: Whistling or howling noise, power loss under acceleration, oil warning light
  3,500–6,500 $
  Ad turbocharger 204PT Ingenium BenzinLader Si4 Evoque

+ 2 more engine weaknesses + vehicle weaknesses

The 2.0L Ingenium turbocharged four-cylinder petrol shares the timing chain architecture with the diesel. Thermostat housing leaks are common and promote secondary damage to the piston cooling valve. No DPF oil dilution problem, but increased oil consumption at high mileages.

• !! Timing chain stretches prematurely from 90,000 km

  The 204PT petrol shares its timing chain architecture with the diesel counterpart. Chains pre-2019 are particularly susceptible. Repair requires gearbox removal (20–30 hours labour).

  Symptoms: Metallic rattling on cold start, engine warning light, rough idle, misfires
  1,800–4,000 $
  Ad LR132676 timing chain Ingenium Benzintiming chain 204PT Si4
• !! Thermostat housing leak and coolant loss from 70,000 km

  The Ingenium petrol thermostat housing is known for coolant leaks. Escaping coolant can drip onto hot engine components and damage secondary parts.

  Symptoms: Coolant loss without visible external leak, fluctuating engine temperature, steam from the engine bay, sweet smell
  200–700 $
  Ad thermostat housing 204PT IngeniumLR105592 thermostatgasket
• !! Turbocharger failure from 110,000 km

  Turbocharger failure from oil starvation and bearing damage. On the 204PT the turbo oil supply is closely linked to the timing chain lubrication situation.

  Symptoms: Whistling or howling noise, power loss under acceleration, oil warning light
  3,500–6,500 $
  Ad turbocharger 204PT Ingenium BenzinLader Si4 Evoque

+ 2 more engine weaknesses + vehicle weaknesses

The 1.5L three-cylinder turbo combined with an electric motor as the P300e plug-in hybrid. Inherited the timing chain issue from the Ingenium four-cylinder. EV mode refusal is a very widespread problem on the P300e.

• !! Timing chain stretches prematurely from 85,000 km

  Same base engine as 204PT: timing chain stretches prematurely from plastic guide wear. Cold start roughness is typical in PHEV operation as the engine often starts cold.

  Symptoms: Metallic rattling on cold start, engine warning light, fault codes P0016
  1,800–4,000 $
  Ad LR132676 timing chain Ingenium PHEVtiming chain P300e Discovery Sport
• !! Thermostat housing leak from 70,000 km

  Same base engine as 204PT: thermostat housing prone to coolant leaks. Part number LR105592.

  Symptoms: Coolant loss, temperature fluctuations, false oil level warning (P25A9-00)
  200–700 $
  Ad LR105592 thermostatgasket Ingenium PHEVLR073684 pistonkühlventil P300e
• !! PHEV: EV mode unavailable

  Very common issue on the P300e: the system refuses EV mode with "EV temporarily unavailable". Cause is a faulty HV coolant heater or defective control modules.

  Symptoms: EV temporarily unavailable message, range loss, unwanted hybrid mode
  500–3,500 $
  Ad HV-coolantheizer P300e Discovery SportPHEV control unit Ingenium

+ 2 more engine weaknesses + vehicle weaknesses