Peugeot 2008 Problems: The Complete Expert Guide to All Common Faults and Fixes

Understanding the Most Common Peugeot 2008 Problems

The Peugeot 2008 has become one of Europe’s most popular compact SUVs, offering agile handling, modern styling, and efficient petrol, diesel, and electric powertrains. Yet, beneath its appeal, the 2008 has a pattern of recurring issues that owners frequently report. We break down each of the major Peugeot 2008 problems — gearbox faults, DPF failures, engine issues, suspension weaknesses, steering defects, and electrical complications — and explain how they arise, how to identify them, and how they can be fixed.

Gearbox Problems in the Peugeot 2008

The Peugeot 2008 has a well-documented reputation for transmission-related issues, especially in early models.

Symptoms of a Failing Gearbox

Owners often report:

• Jerky, hesitant gear changes
• Difficulty engaging gears
• Sudden disengagement when accelerating
• Cracking or clunking noises when selecting gears
• Shuddering during low-speed manoeuvres

These symptoms are most common with the ETG automated manual gearbox used before the 2016 facelift, though some post-2016 automatic models also present actuator problems.

Gearbox Actuator Failure

On 2016 models with automatic transmissions, failures of the electro-hydraulic actuator are common. When the actuator weakens or fails:

• Gear changes become extremely slow
• Shifts may not engage
• The transmission can slip into neutral without warning

Replacing the actuator is often the only reliable repair.

Why the Peugeot 2008 Gearboxes Fail

Issues typically stem from:

• Weak actuator design
• Poor lubrication over time
• Worn clutch packs
• Faulty electronic shift motors

Because the gearbox is positioned deep within the drivetrain, diagnosing and repairing it requires extensive labour.

Preventing Transmission Issues

Owners can reduce the risk of gearbox failure through:

• Regular fluid changes
• Routine inspections
• Early diagnosis when symptoms appear
• Avoiding aggressive driving with automated manuals

Recommended Diagnostic Diagram

Use this optional Mermaid diagnostic flow diagram to illustrate gearbox troubleshooting:

flowchart TD
A[Gearbox Symptoms] --> B{Jerking or slow shifts?}
B -->|Yes| C[Check actuator pressure]
B -->|No| D[Inspect clutch wear]
C --> E{Actuator fault?}
E -->|Yes| F[Replace actuator]
E -->|No| G[Perform software update]
D --> H{Clutch worn?}
H -->|Yes| I[Replace clutch pack]
H -->|No| J[Inspect gearbox sensors]

Diesel Particulate Filter (DPF) Problems

Owners of diesel-powered Peugeot 2008 models frequently encounter DPF-related issues.

How DPF Failures Occur

Clogging is the number-one cause, often triggered by:

• Frequent short journeys
• Low exhaust temperature
• Interrupted regeneration cycles
• Poor-quality fuel
• A faulty exhaust catalyst releasing plastic debris (noted in Jan–May 2018 builds)

Common Symptoms of a Blocked DPF

• Reduced engine power
• Increased fuel consumption
• Persistent DPF warning lights
• Regeneration failing to complete
• Oil level rising due to unburned fuel entering crankcase

DPF Damage From Exhaust Plastic Debris (2018 Models)

Peugeot identified a rare manufacturing issue where plastic material in the exhaust system could damage the DPF. The only remedy is filter replacement.

Preventing DPF Issues

To keep the DPF healthy:

• Regularly drive at motorway speeds (60–70 mph)
• Allow regeneration to complete
• Perform periodic long drives
• Use high-quality diesel
• Have forced regeneration performed when necessary

Severely clogged filters often require replacement, especially if regeneration has been repeatedly interrupted.

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Engine Problems in the Peugeot 2008

While most engines in the 2008 family are reliable, several recurring faults affect both petrol and diesel variants.

Loss of Power, Stalling, and Engine Failure

The most serious issues occur on models built between October and November 2017, which were linked to:

• ECU calibration faults
• Fuel system inconsistencies
• Internal lubrication issues

Turbocharger Failure

Turbo failure is one of the most costly and common issues. Causes include:

• Oil starvation
• Blocked oil feed lines
• Internal bearing wear
• Oil leaks around turbo seals

Once the turbo begins leaking oil, failure is imminent — a full rebuild or replacement is required.

Timing Chain Stretch

Some engines suffer from timing chain wear or elongation. Symptoms include:

• Metallic rattling during cold starts
• Engine misfires
• Poor acceleration
• Check engine light activation

A severely stretched timing chain can cause catastrophic engine damage if not replaced early.

Fuel Injector Faults

Injector failures develop when carbon or fuel deposits accumulate. Symptoms include:

• Rough idling
• White or black smoke
• Sudden drop in fuel economy
• Poor throttle response

Cleaning or replacing the injectors typically restores proper performance.

Suspension Problems: A Major Weak Point in Early Peugeot 2008 Models

Peugeot issued multiple recalls related to suspension components.

Weak Front Suspension Wishbones (2013–2014)

Some early models suffered cracking or complete failure of the front suspension wishbones. Affected vehicles required immediate replacement to avoid steering instability.

Loose Bolts in Front Suspension Assembly (2014 Models)

Peugeot discovered improperly torqued bolts within the front suspension, which could result in:

• Clunking noises
• Steering pull
• Poor ride comfort
• Rapid tyre wear

Worn Shock Absorbers and Struts

Across all years, owners frequently complain of:

• Harsh ride quality
• Noisy suspension over bumps
• Leaking shock absorbers
• Excessive bouncing

These symptoms typically appear as components approach higher mileages.

Steering Problems: Power Steering Stiffness and Failure

Several owners of first-generation Peugeot 2008 models report power steering issues.

Common Steering Symptoms

• Excessive steering effort
• Whining noises during low-speed turns
• Intermittent loss of power assistance
• Vibration through the steering wheel

These issues often point to a failing power steering pump, weak electronics, or low hydraulic pressure in certain variants.

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Electrical Problems in the Peugeot 2008

Electrical issues are increasingly common as the 2008 incorporates more digital systems.

Infotainment System Failures

Typical problems include:

• Frozen touchscreen
• Bluetooth connectivity failures
• Map errors
• Reboots while driving

Software updates or head-unit replacement often resolve these issues.

Central Locking and Sensor Faults

Common electrical troubles include:

• Faulty door actuators
• False alarm triggers
• Malfunctioning parking sensors
• ABS or ESP sensor errors

Loose connections and moisture ingress are frequent culprits.

Battery-Related Issues

Dead batteries remain a consistent complaint. Causes include:

• Weak alternators
• Age-related battery degradation
• Parasitic drain from onboard electronics
• Extended periods without driving

Symptoms include slow cranking, dim lighting, and clicking on ignition.

Peugeot 2008 Problems by Model Year (Quick Reference)

First Generation (2013–2019)

• Gearbox jerking
• DPF clogging
• Wishbone and suspension recalls
• Steering stiffness
• Turbo failures
• Infotainment bugs

Second Generation (2020–Present)

• Fewer mechanical issues
• Some electrical glitches
• Isolated e-2008 charging faults
• Occasional injector deposits
• Touchscreen freezing on early software versions

How to Identify a Troubled Peugeot 2008 Before Buying

Used 2008s vary significantly in condition, so buyers should verify:

Critical Areas to Inspect

• Gearbox behavior (test low-speed shifting carefully)
• DPF regeneration history
• Turbo oil leaks
• Timing chain noise at cold start
• Suspension knocks, especially front-left
• Electronic fault codes
• EV HV battery health (for e-2008 models)

Essential Maintenance History to Look For

• Regular oil changes
• DPF-related service records
• Timing chain inspection (if applicable)
• Suspension component replacement
• Up-to-date software updates

Is the Peugeot 2008 a Reliable Car?

Overall, the Peugeot 2008 is more reliable than many competitors, but specific model years and engine types exhibit predictable patterns of failure. When properly maintained, most issues are manageable — but ignoring early symptoms leads to expensive repairs.

Final Verdict

The Peugeot 2008 is a stylish and efficient compact SUV, but like any vehicle, it has its weak points. Understanding the known problems — from gearbox faults and DPF failures to engine, suspension, steering, and electrical issues — is essential for both current owners and prospective buyers. With proper maintenance, early diagnosis, and awareness of model-specific risks, the 2008 can deliver many years of dependable performance.

FAQs

1. What is the most common problem with the Peugeot 2008?

Gearbox problems — especially jerky automated manual shifts — are the most frequently reported issue.

2. Are Peugeot 2008 diesel models reliable?

They can be reliable, but diesel variants are prone to DPF clogging, especially with short journeys.

3. Does the Peugeot 2008 suffer from turbo failures?

Yes, turbo oil leaks and bearing wear are common in both early petrol and diesel versions.

4. What years of Peugeot 2008 should I avoid?

2013–2014 (suspension recalls) and late 2017 builds (engine issues) are considered higher risk.

5. Is the Peugeot 2008 expensive to maintain?

Not excessively, but gearbox, turbo, and DPF repairs can be costly if problems are ignored.

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