Peugeot 3008 T84
Weaknesses, engine ratings and buying advice
The Peugeot 3008 T84 (2008–2016) was not an SUV — even though it looked like one. Peugeot called it a crossover, built on the 308 platform (PF2), with a raised seating position and MPV character. Those who think of it as a tall estate will be satisfied. Those expecting an off-roader will be disappointed. The 2013 facelift brought a new face and the first diesel-hybrid production car in Europe: the Hybrid4.
Engine choice: The 1.6 HDi (DV6) with 112 PS is the bread-and-butter engine — frugal (real-world 5.5–6.5 l/100 km), robust, perfectly adequate for daily driving. The dual-mass flywheel causes trouble from 150,000 km, replacement €800–1,200. The 2.0 HDi (DW10) with 150–163 PS pulls noticeably harder but demands punctual timing belt changes every 120,000 km (€600–900). The petrol 1.6 THP (EP6CDT) with 155 PS brings the well-known PSA-BMW problem child: an undersized timing chain, weak chain tensioner, chain stretch from 60,000–80,000 km. Repair €1,500–3,000, a snapped chain means engine damage from €4,000 upwards. On top of that, oil consumption of 1–3 litres per 1,000 km. Only buy THP with documented chain replacement. The Hybrid4 (DW10-HY4">DW10-HY4) combines the 2.0 HDi with a 37 PS electric motor on the rear axle — all-wheel drive without a prop shaft. Sounds clever, and it is — but the technology is complex and expensive to maintain. The NiMH high-voltage battery ages, replacement €2,500–4,000. The Hybrid4 is a niche for technology enthusiasts with budget.
The main weak point has nothing to do with the engine: the EGS6/EGC gearbox (robotised manual) is the biggest problem area of the T84. It shifts automatically but jerkily — actuator motors wear out, clutch actuators fail, the system goes into limp mode. Repair €1,500–2,500, gearbox replacement from €3,000. Given the choice, the manual 6-speed gearbox is the way to go. Unfortunately the EGS6 was fitted as standard on many diesel variants.
Further weak points: the brake discs wear conspicuously fast on the 3008 T84 — replacement every 40,000–60,000 km instead of the usual 80,000 km, €200–400 per axle. The door seals harden and shrink, wind noise from model year 2010 onwards is a frequent complaint. The BSI control unit (Body Systems Interface) is Peugeot's Achilles heel: window regulators, central locking, lighting all depend on the BSI, total failure €400–800. The panoramic roof rattles and can leak on older examples — seal replacement €300–600. The electric tailgate develops problems from 100,000 km: gas struts fatigue, actuator motor jams.
Test drive checklist: Test the gearbox in city traffic (EGS judders particularly when pulling away and manoeuvring), observe the cold start (rattle = timing chain on THP), check brake discs for scoring, try all window regulators and central locking (BSI), open and close the panoramic roof, feel the door seals for hardening, for the Hybrid4: have battery condition read out with a diagnostic tool.
Market situation 2026: Pre-facelift 2008–2012 from €3,000–6,000, facelift 2013–2016 from €6,000–10,000, Hybrid4 from €7,000–12,000. Insider pick: 1.6 HDi 112 Allure with manual gearbox, model year 2013–2016 — no THP risk, no EGS drama, inexpensive to run.
163 PS
3008 · Diesel
Punchy crossover
Decent140–156 PS
1.6L THP 150 Benzin
9 weaknesses
Stay Away!Generations
Engine Overview
The Peugeot 3008 T84 is available with 4 engine variants — from 75 to 181 hp.
The most common PSA diesel (1.6L HDi, 68-85 kW), evolving through many stages from Euro 4 to Euro 6. THE defining problem is the turbocharger: the oil feed line clogs with soot particles and kills the TD025/GT1544V turbo — sometimes as early as 50,000 km. Injector seals, EGR carbon buildup, and DPF issues on short trips are additional trouble spots. With regular oil changes and highway driving, it remains a frugal, long-lasting engine.
- !! Turbocharger total failure from oil sludge from 100,000 km
The 1.6 HDi is notorious for repeated turbocharger failures. Soot particles in the oil alter viscosity, oil lines coke up and the turbocharger runs dry. A second failure after replacement without addressing the root cause is common.
Symptoms: Whistling from the turbocharger, severe power loss, blue or black exhaust smoke, oil leaking from turbo, engine enters limp mode - !! Leaking injectors with diesel in the engine oil from 120,000 km
The copper sealing rings on the injectors wear out, allowing combustion gases and diesel to enter the cylinder head. Oil dilution by diesel can lead to engine damage. Affects all 1.6 HDi variants.
Symptoms: Diesel smell at the dipstick, rising oil level, black deposits around injectors, rough engine running, hissing noises at the cylinder head with engine running - !! Premature camshaft and chain wear from 130,000 km
The cam-to-cam timing chain between inlet and exhaust camshafts can stretch or snap. Hydraulic chain tensioners fail, causing valve timing shift and in extreme cases engine damage.
Symptoms: Rattling on cold start, rough engine running, engine management light, power loss, in extreme cases sudden engine shutdown from chain snap
+ 5 more engine weaknesses + vehicle weaknesses
Powerful PSA diesel (2.0L HDi, 100-133 kW) for mid-size cars and SUVs. Common-rail with turbo, later versions as BlueHDi with SCR catalyst and AdBlue. Fundamentally robust and long-lasting with high torque. Injectors and the turbocharger are the main wear items. Timing belt with water pump should be replaced at least every 160,000 km. DPF regeneration becomes problematic with short-trip driving patterns.
- !! Timing belt snap caused by defective water pump from 90,000 km
The plastic impeller of the water pump can disintegrate from as early as 50,000 km. Fragments enter the timing belt drive and cause the belt to snap with subsequent total engine destruction.
Symptoms: Coolant temperature rises unusually, coolant loss without visible leak, faint grinding or squealing from the timing belt drive, sudden engine shutdown when belt snaps - !! Dual-mass flywheel wear from 130,000 km
The dual-mass flywheel wears prematurely, especially on the 107 hp variant. Oil dilution from DPF regeneration accelerates wear. The clutch should always be renewed at the same time.
Symptoms: Squealing or clattering when starting and stopping the engine, pronounced vibrations at idle, juddering when pulling away, knocking at low revs under load - !! Leaking injectors causing oil dilution from 140,000 km
Leaking injectors allow diesel into the engine oil, drastically reducing its lubricity. The rising oil level is often overlooked. This can cause piston and bearing damage.
Symptoms: Diesel smell at the dipstick, oil level rises above maximum, strong exhaust smell inside the car, engine judders or knocks more than usual, increased fuel consumption
+ 6 more engine weaknesses + vehicle weaknesses
The world's first series-production diesel hybrid (2.0L HDi front + 27 kW electric motor rear = all-wheel drive). Innovative technology with regenerative braking and electric AWD, but complex and maintenance-intensive. The high-voltage battery and power electronics are additional failure points. The diesel engine itself shares all DW10 weaknesses. Only service at specialized workshops — the combination of diesel and hybrid overwhelms many garages.
- !! Hybrid high-voltage battery capacity loss from 150,000 km
The NiMH high-voltage battery of the Hybrid4 system loses capacity significantly after 8–10 years or 150,000 km. Below 70% residual capacity the system disables the electric drive. Replacement is extremely expensive.
Symptoms: Electric drive mode no longer available, sharply declining EV range, hybrid warning light, increased diesel consumption - !! Inverter failure from 120,000 km
The inverter that converts battery energy for the rear-axle electric motor can fail. Fault messages and power limitation follow. PSA carried out recall campaigns for affected model years.
Symptoms: 'Hybrid System Fault' message, power limitation, no four-wheel drive, multiple warning lights on instrument cluster - !! Starter-generator bearing failure (Bosch SMG 138/80) from 100,000 km
The high-voltage starter-generator Bosch SMG 138/80 is prone to bearing wear. Failed bearings seize the pulley, snapping the auxiliary belt — power steering, A/C, and alternator all drop out simultaneously. Peugeot specifies a reinforced stop/start (EST) belt; fitting a standard V-belt leads to much shorter service life.
Symptoms: Squealing or grinding from engine bay, auxiliary belt snaps repeatedly, power steering and A/C fail simultaneously, charge warning light illuminates
+ 6 more engine weaknesses + vehicle weaknesses
Revised THP with 156 PS (115 kW) — slightly more powerful than the EP6DT. The timing chain remains the main problem: a full chain kit replacement costs 1,000-4,000 EUR depending on the extent of damage. Piston ring coking leads to increased oil consumption starting from 50,000 km. VVT solenoid valves clog from oil degradation. The turbocharger (Borgwarner K03) and high-pressure fuel pump are additional cost drivers. Only operate with short oil change intervals.
- !! Timing chain stretch and tensioner failure from 80,000 km
The hydraulic chain tensioner jams or fails; the chain stretches from around 70,000–90,000 km. Rattling on cold start that briefly subsides after warm-up. Continued operation risks catastrophic engine damage from incorrect valve timing.
Symptoms: Rattling on cold start at around 2,000–3,000 rpm, disappears after warm-up. In advanced stage: rattling on every cold start, engine management light - !! Increased oil consumption due to coked piston rings from 80,000 km
Piston rings coke up from deposits and lose their sealing effect. Oil consumption of 1 L/5,000 km is still considered normal by PSA; consumption above 1 L/1,000 km indicates compression problems. Poor oil quality or long oil change intervals are often the cause.
Symptoms: Blue exhaust cloud on cold start or under load, dropping oil level between change intervals, smoke when revving - !! High-pressure pump wears out prematurely from 90,000 km
Design weakness of the HP pump: excessive pressure against the shaft seal leads to premature wear. Fault code P0087 (rail pressure too low) is the typical result. PSA acknowledged the problem and offered goodwill coverage up to 150,000 km / 7 years.
Symptoms: Stumbling on cold start, fault P0087 (rail pressure too low), rail pressure 6–7 bar instead of 50 bar, engine runs normally again after restart
+ 5 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Defective sensors and persistent warning lights The 3008 T84 frequently suffers from defective sensors that cause permanently active warning lights in the cockpit. Various systems such as tyre pressure sensors, parking sensors and engine sensors are affected. Symptoms: Warning lights on continuously without obvious fault, error messages in the instrument cluster, engine warning light flickering on sporadically from 60,000 km | Low | |
| Starting problems from 30,000 km On the first-generation 3008 starting problems occur from as early as 30,000 to 50,000 km. Symptoms range from complete failure to start through to weak starter motor cranking. Symptoms: Engine won't start, starter motor cranks weakly, starting takes unusually long, sporadic failure to start from 40,000 km | Medium | |
| Contact corrosion in electrical connectors Vehicles produced from April 2011 to May 2015 are affected by contact corrosion in the electrical connectors. This can lead to sporadic failures of various electrical systems. Symptoms: Sporadic lighting failures, intermittent warning messages, contact problems in wet weather from 60,000 km | Low | |
| Electric door mirrors fail The electric door mirrors on the 3008 T84 can fail between 50,000 and 100,000 km. Both the manual and automatic folding function can be affected. Symptoms: Mirror can no longer be adjusted electrically, folding function failed, mirror no longer folds when locking from 70,000 km | Low |
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Known Problems and Issues +
A total of 60 weaknesses have been documented for the Peugeot 3008 T84 (2009–2016) — 49 engine-related and 11 vehicle-related. 5 problem engines: DV6 (1.6L HDi), DW10 (2.0L HDi), DW10-HY4 (2.0L HDi Hybrid4), EP6DT (1.6L THP 150), EP6CDT (1.6L THP 155). Typical issues affect Electronics, HVAC, Other, Gearbox.
3008 (DV6, 2009–2019) — Stay Away!: Turbocharger total failure from oil sludge, Leaking injectors with diesel in the engine oil, Premature camshaft and chain wear. Power: 109–116 PS.
3008 (DW10, 2009–2023) — Stay Away!: Timing belt snap caused by defective water pump, Dual-mass flywheel wear, Leaking injectors causing oil dilution. Power: 150 PS.
3008 (DW10, 2009–2026) — Stay Away!: Timing belt snap caused by defective water pump, Dual-mass flywheel wear, Leaking injectors causing oil dilution. Power: 163 PS.
3008 (DV6, 2013–2019) — Stay Away!: Turbocharger total failure from oil sludge, Leaking injectors with diesel in the engine oil, Premature camshaft and chain wear. Power: 109–120 PS.
3008 (DV6, 2013–2019) — Stay Away!: Turbocharger total failure from oil sludge, Leaking injectors with diesel in the engine oil, Premature camshaft and chain wear. Power: 114–120 PS.
3008 (DW10, 2013–2018) — Stay Away!: Timing belt snap caused by defective water pump, Dual-mass flywheel wear, Leaking injectors causing oil dilution. Power: 136 PS.
3008 (EP6, 2009–2013) — Be Careful: Timing chain stretch and tensioner failure, Increased oil consumption, Water pump leaking. Power: 120 PS.
3008 (EP6DT, 2009–2018) — Stay Away!: Timing chain stretch — notorious main problem, Extreme oil consumption, Turbocharger failure and wastegate malfunction. Power: 150–156 PS.
3008 (EP6CDT, 2009–2016) — Stay Away!: Timing chain stretch and tensioner failure, Increased oil consumption due to coked piston rings, High-pressure pump wears out prematurely. Power: 150–156 PS.
3008 (DW10-HY4, 2011–2018) — Stay Away!: Hybrid high-voltage battery capacity loss, Inverter failure, Starter-generator bearing failure (Bosch SMG 138/80). Power: 163 PS.
What to watch out for with the Peugeot 3008? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
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Last updated: February 2026 · All information without guarantee