Peugeot 2008 1.6 THP Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Peugeot 2008 1.6 THP engine specialists. Compare prices on reconditioned, rebuilt and used EP6FDT turbo petrol units - supply & fit available with a minimum 12-month warranty.
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Variant History
Peugeot 2008 1.6 THP Engine History & Specs at a Glance
The Peugeot 2008 1.6 THP was the most powerful petrol engine offered in the first-generation (A94) 2008, delivering performance that set it apart from the more common PureTech three-cylinder units. Part of the BMW-Peugeot joint-developed Prince engine family, the 1.6 THP (EP6) featured twin-scroll turbocharging and direct injection, producing up to 165hp. However, its complexity and well-documented reliability issues - particularly timing chain stretch and carbon buildup - have made it a growing source of replacement enquiries. The 1.6 THP was available in limited UK volumes, primarily in higher-spec GT and GTi-badged variants from 2016 onwards.
2016
1.6 THP introduced to Peugeot 2008 range with 165hp (121kW) output
2017
EP6FDT engine code (5GZ) becomes the primary THP variant for 2008
2018
Timing chain and tensioner revisions introduced to address early failures
2019
First-generation 2008 production ends; 1.6 THP discontinued in favour of PureTech turbo units
Every EP6FDT engine fitted to the Peugeot 2008 1.6 THP is covered below, with UK rebuilt pricing and known failure points.
Peugeot 2008 1.6 THP Engine Problems Repair Cost vs Replacement
The Peugeot 2008 1.6 THP (EP6FDT) delivers strong performance, but its Prince engine architecture - jointly developed with BMW - has well-documented weaknesses. Timing chain stretch, carbon buildup and turbocharger issues are the primary drivers of replacement enquiries. Unlike the PureTech engines, the 1.6 THP uses a timing chain rather than a wet belt, but chain tensioner failure remains a significant concern. Every rebuilt Peugeot 2008 1.6 THP engine through EnginesMarket includes upgraded timing components and refreshed ancillary systems, plus a minimum 12-month unlimited-mileage warranty.
Common failure points and repair options
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Timing Chain Stretch
Affected
Peugeot 2008 1.6 THP (EP6FDT / EP6CDT, 2016-2019)
Typical failure mileage
40,000-80,000 miles
Root cause
The Prince engine's timing chain tensioner can lose hydraulic pressure, allowing chain slack to develop. Over time, the chain stretches and the plastic guides wear, leading to rattling on cold start and, in severe cases, chain jump and valve-piston contact. The issue is so widespread that Peugeot released a TSB with revised tensioner and guide parts.
Repair options
Repair tier
Dealer price
Specialist price
Minor - Timing Chain Kit Replacement
£1,200-£1,800
£700-£1,200
Full Replacement - Rebuilt EP6FDT Engine
£4,800-£6,500
£1,800-£3,100
Our recommendation
If your Peugeot 2008 1.6 THP exhibits the characteristic cold-start rattle, address it immediately. A timing chain kit replacement is significantly cheaper than a full engine replacement. Once the rattle is constant or accompanied by loss of power, the chain has likely jumped - at that stage, a rebuilt EP6FDT engine with upgraded timing components is the safest option.
Direct injection petrol engines do not wash the intake valves with fuel, allowing carbon deposits from the PCV system to accumulate on valve stems and seats. This restricts airflow, causing rough idle, hesitation, reduced power and increased fuel consumption.
Repair options
Repair tier
Dealer price
Specialist price
Minor - Walnut Blast Carbon Cleaning
£400-£700
£250-£500
Full Replacement - Rebuilt EP6FDT Engine
£4,800-£6,500
£1,800-£3,100
Our recommendation
Carbon buildup is a known characteristic of direct injection engines. A professional walnut blast cleaning every 40,000-60,000 miles is a worthwhile preventative measure. If the engine has been running poorly for an extended period, carbon scoring may have damaged cylinder walls - in which case a rebuilt unit is the only reliable fix.
The high-pressure fuel pump (HPFP) can wear internally, causing hard starting and loss of power. The turbocharger's oil feed line can leak, starving the turbo of lubrication and leading to bearing failure. Both issues are well-documented on the Prince engine family.
Repair options
Repair tier
Dealer price
Specialist price
Intermediate - HPFP & Turbo Oil Feed Replacement
£800-£1,400
£500-£900
Full Replacement - Rebuilt EP6FDT Engine
£4,800-£6,500
£1,800-£3,100
Our recommendation
If your Peugeot 2008 1.6 THP has hard starting or turbo lag, have the HPFP and oil feed lines inspected immediately. Replacing these components early can prevent catastrophic turbo failure. Once turbo debris has contaminated the oil system, a full rebuilt engine is the safest option.
Don't Let Engine Failure Write Off Your Peugeot 2008 1.6 THP
Whether you're dealing with timing chain rattle, carbon buildup, HPFP failure or turbo issues, EngineMarket connects you directly with verified UK Peugeot 2008 1.6 THP specialists who understand these exact failure patterns. Every rebuilt unit features upgraded timing components and refreshed ancillary systems to permanently address the root cause, is bench-tested for performance, and comes with a minimum 12-month unlimited mileage warranty. Skip the main dealer premium - compare transparent supply-and-fit quotes from multiple trusted specialists and get back on the road with confidence.
Everything Peugeot 2008 1.6 THP owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.
A rebuilt Peugeot 2008 1.6 THP engine typically costs **£1,800-£3,100** supply-only, depending on supplier and condition. Used units start from **£700**. Reconditioned units range **£1,500-£2,400**. Supply & fit adds **£400-£800** labour. Main dealer replacement can exceed **£6,500**.
The most common Peugeot 2008 1.6 THP (EP6FDT) engine problems are **timing chain stretch and tensioner failure** causing cold-start rattle, **carbon buildup on intake valves** from direct injection, **high-pressure fuel pump failure** causing hard starting, and **turbocharger oil feed line leaks**. The engine is considered complex and less reliable than the 1.6 BlueHDi diesel.
Timing chain rattle on cold start (common from 40k-80k miles)
Replacing a Peugeot 2008 1.6 THP engine is worthwhile if the vehicle is otherwise sound and the replacement cost stays below the vehicle's value. With 2008 1.6 THP values typically **£4,000-£14,000**, a rebuilt engine at **£1,800-£3,100** represents a significant investment. For sub-£5,000 examples, a used engine from £700 may be more economical. The 1.6 THP's complexity means rebuilt units with upgraded timing components offer the best long-term value.
With proper maintenance, the Peugeot 2008 1.6 THP (EP6FDT) engine can reach **120,000-150,000 miles**. However, timing chain issues can appear as early as **40,000 miles**. Regular oil changes with correct PSA-approved oil, timely timing chain replacement and carbon cleaning are essential for longevity. The 1.6 THP is considered less reliable than the 1.6 BlueHDi diesel.
Timing chain inspection recommended from 40,000 miles
Carbon cleaning recommended every 40,000-60,000 miles
Regular oil changes with correct spec critical for turbo health
The 1.6 THP (EP6FDT) is a **1.6-litre turbocharged four-cylinder** producing **165hp**, while the 1.2 PureTech is a **1.2-litre turbocharged three-cylinder** producing 82-130hp. The 1.6 THP uses a **timing chain** (which can stretch), while the PureTech uses a **wet timing belt** (which can degrade). The 1.6 THP is more powerful but also more complex and less reliable than the PureTech units.
1.6 THP: 1.6L, 4-cylinder, 165hp, timing chain
1.2 PureTech: 1.2L, 3-cylinder, 82-130hp, wet timing belt
1.6 THP more powerful but more complex and failure-prone
Your Peugeot 2008 1.6 THP engine code is **EP6FDT (5GZ)** or **EP6CDT** for earlier variants. It appears on the VIN plate under the bonnet, stamped on the engine block, or on your V5C registration document section D.2. Enter your reg above for instant verification.
Comparing Peugeot 2008 1.6 THP engine quotes is completely free and carries no obligation. Enter your registration above, tell us your EP6FDT engine code, and receive transparent, fixed-price quotes from our vetted UK specialists within hours. Whether you need a used engine for a quick fix or a fully rebuilt EP6FDT unit with upgraded timing components and a 12-month warranty, we'll match you with the right supplier for your budget.
30+30+ Peugeot 2008 1.6 THP engines supplied through our network
12-Month12-Month Warranty on every rebuilt EP6FDT engine