The second-generation 2008 is a stylish small SUV built on PSA's CMP platform, competing directly with the Renault Captur and Volkswagen T-Cross. The 1.5 BlueHDi diesel offers strong fuel economy and decent motorway performance, making it popular with high-mileage drivers. Build quality and interior design are a notable step up from the Mk1.
Excellent fuel economy (4-5 l/100km)
Stellantis extended chain warranty
Timing chain is a known weak point
Complex AdBlue system prone to faults
Buy if: You do regular motorway miles, can verify the service history with approved oil, and the camshaft chain recall has been addressed.
Avoid if: You mostly drive short urban trips (DPF and AdBlue issues) or cannot confirm complete dealer service history.
Expected Annual Maintenance Costs
Common Problems
The DV5 engine's 7mm camshaft chain stretches and can snap, causing catastrophic engine damage · more· less
This is the most significant issue with the 1.5 BlueHDi engine. Early engines (October 2017 to January 2023) used a 7mm camshaft chain that is prone to stretching over time, influenced by soot accumulation in the oil. Symptoms include a rattling noise on cold start that disappears once warm. If the chain snaps, pistons and valves collide, destroying the engine. The chain kit replacement costs approximately 1,500 euros at an independent garage. If engine damage has occurred, a replacement engine costs 5,000-7,000 euros. Stellantis has acknowledged this as a major issue with a recall affecting over one million cars across Europe. They now offer extended coverage of 10 years or 240,000 km, covering 100% of parts and labor, provided the car was maintained according to manufacturer guidelines with approved oil. Later engines (post-January 2023) received an upgraded 8mm chain that is considered reliable. You can identify the chain type by the camshaft cover part number: 9812647280 indicates the 7mm chain, 9830580480 the upgraded 8mm version.
AdBlue pump, injector, or tank fails, triggering engine start prevention countdown · more· less
The AdBlue (urea/SCR) system is a common trouble area on all BlueHDi engines. The injector can crystallize and block, especially in cold weather, while the pump's internal circuit board can be contaminated by the AdBlue fluid itself. Symptoms include the urea warning light, engine management light, and a countdown message warning that the car will not restart after a set number of miles. An AdBlue injector replacement costs around 300-500 euros. If the entire tank and pump assembly need replacing, costs rise to 1,200-2,000 euros. The NOx sensor, which monitors the system, can also fail independently at a cost of around 500-800 euros. These issues are more common in cars driven mainly in cold conditions or those sitting idle for extended periods.
Short trips prevent DPF regeneration, leading to engine warning lights and limp mode · more· less
Like all modern diesels, the 1.5 BlueHDi requires periodic DPF regeneration, which happens automatically during sustained driving above 60 km/h for 15-20 minutes. Cars used predominantly for short urban trips will accumulate soot in the DPF faster than it can be burned off. When the filter reaches approximately 45% blockage, a warning light appears. If ignored, the car enters limp mode. A forced regeneration at a garage costs around 150-250 euros. If the DPF is too heavily blocked, replacement costs 1,500-2,500 euros. Using C2 or C3 grade low-SAPS oil is essential. The DPF additive (Eolys) is not user-serviceable on the 1.5 BlueHDi as the system manages it differently from older Peugeot diesels, but the additive reservoir may need refilling around 120,000-130,000 km.
Carbon deposits restrict the EGR valve, causing power loss and increased fuel consumption · more· less
Short-distance driving causes carbon to accumulate in the EGR valve, which is located at the rear of the engine and is not easy to access. Symptoms include reduced power, rough idling, and increased fuel consumption. The EGR valve on the 1.5 BlueHDi can typically be cleaned rather than replaced, at a cost of around 250-400 euros. If the valve is beyond cleaning, replacement including labor costs approximately 500-800 euros. Specialist advice is to clean the EGR every 50,000 km as preventive maintenance. Regular motorway driving helps keep the valve cleaner.
Touchscreen intermittently goes black and unresponsive on startup · more· less
The i-Cockpit infotainment system can suffer from intermittent blank screens, where the display fails to turn on at engine start. The touch bar below the screen also becomes unlit. This is primarily a software/firmware issue rather than hardware failure. A software update at a Peugeot dealer may resolve the issue, often for free if still under warranty. Peugeot has released updates to address this, though some owners report the problem returning. If the display unit itself has failed, replacement costs approximately 400-500 euros. The issue does not affect driving safety or mechanical function but is an inconvenience, particularly as climate controls are managed through the touchscreen.
Diesel fuel injectors can stick or leak, causing rough running and excessive smoke · more· less
While less common than on the older 1.6 HDi, the 1.5 BlueHDi can develop fuel injector issues, particularly if low-quality diesel is used regularly or the fuel filter is not replaced on schedule. Symptoms include rough idling, excessive exhaust smoke on acceleration, hard starting, and inconsistent power delivery. A single injector replacement costs approximately 400-600 euros, with labor around 1-2 hours. If multiple injectors need replacing, the total can reach 1,200-1,500 euros. Stellantis issued a TSB recommending periodic fuel system cleaning and the use of high-quality diesel to prevent clogging.
Timing chain warranty helps, but diesel complexity remains
The 1.5 BlueHDi engine's camshaft chain issue is well-documented and now covered by Stellantis under a 10-year/240,000 km extended warranty, which significantly reduces the financial exposure for most used car buyers. However, this coverage requires proof of proper maintenance with approved oil. Beyond the chain, the AdBlue system, DPF, and EGR valve add typical modern diesel complexity. This is a car that rewards regular motorway driving and meticulous servicing but punishes short-trip urban use.
Recalls and Technical Service Bulletins
Camshaft chain premature wear - DV5 engines (Oct 2017 - Jan 2023)
Critical - verify inspection completed and chain condition assessed
Rear axle fixing bolts may break (Jan 2019 - Jun 2019 production)
Verify completed
NOx emissions software calibration error (Dec 2017 - Mar 2019)
Verify completed
Urea system malfunction indicator software (2016-2022 models)
Verify completed
DPF damage potential (late 2016 - mid 2018 production)
Verify completed if applicable
The camshaft chain recall is the most critical item. Contact Peugeot with the VIN to verify all recall work has been completed and whether the car qualifies for the extended 10-year/240,000 km special coverage. Stellantis also offers retroactive reimbursement for chain repairs paid for between January 2023 and June 2025 via stellantis-support.com.
Warranty Status
Factory warranty (2 years)
Expired on 2019-2023 models
Camshaft chain special coverage
10 years / 240,000 km (with maintenance proof)
Rust perforation warranty
12 years
Paint warranty
3 years
The standard 2-year Peugeot warranty is expired on most used 2008 Mk2 models. However, the extended camshaft chain coverage (10 years / 240,000 km) is a significant benefit for used buyers, provided the car has been maintained according to Peugeot guidelines with approved oil. Verify eligibility with a Peugeot dealer using the VIN.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.