Peugeot 607 faults

Peugeot 607 faults

Here is a list of common and known malfunctions in the Peugeot 607 (produced from 1999 to 2010), covering both petrol and diesel variants:

1. Electrical System Faults

• Frequent dashboard warning lights without actual faults

• Failing central control modules causing window, mirror, or seat malfunctions

• Issues with electric seat adjustment and memory functions

2. Suspension and Steering

• Front suspension noise due to worn bushes or ball joints

• Steering rack leaks or stiffness

• Rear suspension arm wear leading to instability

3. Automatic Transmission Issues

• AL4 gearbox (early models): jerky shifts, hesitation, limp mode

• Torque converter or valve body wear in higher mileage cars

• Delayed or rough shifting, especially in cold weather

4. Diesel Engine Problems

• 2.2 HDi and 2.7 HDi: turbo lag, EGR valve clogging

• DPF regeneration failures or excessive soot buildup

• Injector seal leakage causing poor starting and fuel smell

5. Air Conditioning and Climate Control

• AC compressor failure or low gas pressure

• Blower motor resistor malfunction

• Cabin temperature sensors failing, causing poor climate regulation

6. Cooling System

• Radiator leaks or thermostat issues

• Electric cooling fan failure

• Overheating in heavy traffic due to sensor or fan faults

7. Interior Wear and Electronics

• Display screen or trip computer pixel loss

• Faulty CD changers or outdated navigation units

• Seat leather wear and sagging headliner

8. Brake System

• ABS sensor failure triggering warning lights

• Brake caliper seizing, especially at the rear

• Soft brake pedal feel from air in the system or master cylinder wear

9. Fuel System

• Fuel pump relay failure causing no-start condition

• Inaccurate fuel gauge or sender unit problems

• Clogged fuel filter leading to power loss

10. Door Locks and Windows

• Faulty door lock actuators

• Power windows failing or moving slowly

• Central locking not responding consistently

Peugeot 607 as a used car

The Peugeot 607 occupies a unique niche in the used-car market as an executive sedan that blends French flair with comfortable touring capabilities. Produced between 1999 and 2010, it succeeded the 605 and delivered modern styling, spacious accommodation and a broad range of engines. Today it appeals to buyers seeking a well-equipped, roomy saloon without the premium-brand price tag. This article unpacks its technical parameters, real-world performance, common pitfalls and smart shopping advice for anyone considering a used 607.

Generations and Facelifts

First Series (1999–2004)

The original 607 arrived with Peugeot’s then-new face: a trapezoidal grille flanked by swept-back headlamps. It rode on a 2,810 mm wheelbase, offering a balanced ride that helped it rival smaller executive models.

Second Series (2004–2010)

A mid-cycle refresh sharpened its front bumper, added projector-beam headlamps and revised rear lights. Inside, there was upgraded trim, an improved navigation system and optional vents for second-row occupants. Mechanically, key updates included stiffer suspension bushings and refined engine calibration for smoother response.

Design and Dimensions

Exterior Styling

Clean lines and a long bonnet give the 607 an understated elegance. Subtle chrome touches around the grille and window surrounds communicate premium intent without ostentation. Alloy-wheel options span 16 to 18 inches.

Interior Comfort and Space

Generous rear-seat knee room (over 900 mm) and a wide bench accommodate three adults across. Front seats often feature electric adjustment, heating and built-in lumbar support. The dashboard uses a tiered layout, placing HVAC and infotainment controls within easy reach. Solid door seals, extensive sound insulation and laminated glass on higher trims create a hushed cabin even at motorway speeds.

Powertrain Options and Performance

Diesel Engines

• 2.0 HDi 90–110 hp: Entry-level turbo diesel with 4-cylinder reliability. Delivers around 6.0 L/100 km and smooth low-rpm torque. • 2.2 HDi 133 hp: Mid-range HDi tuned for 310 Nm of torque, providing effortless overtakes and a 0–100 km/h sprint in about 10.5 s. • 2.7 V6 HDi 204 hp: The crowning diesel offering. Two-stage turbocharging yields 440 Nm, making long-distance cruising feel effortless. Fuel use typically hovers around 7.0 L/100 km on mixed runs.

Petrol Engines

• 2.0 16v 136 hp: A naturally aspirated four-cylinder that feels refined but lacks midrange shove. Best used in lightly laden urban duty. • 2.2 16v 160 hp: Adds extra power and smoother high-rpm response. 0–100 km/h in about 9.8 s with moderate fuel appetite of 9.5 L/100 km. • 3.0 V6 211 hp: Premier petrol for the 607. Delivers silky power through six gears, achieving 0–100 km/h in roughly 8.0 s. Fuel consumption ranges from 10 to 12 L/100 km depending on driving style.

Transmission and Drivetrain

Most petrols and the mid-range diesel couple to a smooth 6-speed automatic with manual-shift mode. Entry HDi engines pair with a 5-speed manual, while the 2.7 HDi and 3.0 V6 offer six-speed manuals for enthusiasts. Front-wheel drive is standard. Gearboxes respond with characteristic Peugeot calm, though high-mile automatics can show slight hesitation if fluid changes lapse.

Suspension and Ride Quality

A multilink rear setup and MacPherson struts up front deliver a supple ride that soaks up motorway undulations. Optional Adaptive Electronically Controlled Suspension (available on later models) adjusts damping in real time, striking a fine balance between body control and comfort. Steering is rather light, making city manoeuvres easy but offering less feedback at speed.

Technical Specifications

Reliability and Common Issues

Engines and Drivetrain

• Timing-belt change intervals of 160,000 km on petrols and 240,000 km on diesels are critical—failure risks catastrophic damage. • Turbochargers on 2.0 HDi units may develop shaft play after 200,000 km; listen for whistle or sluggish spool-up. • Automatic transmissions can exhibit shift-flare if fluid and filter services are neglected.

Suspension and Body

• Rear suspension bushes wear around 120,000 km, leading to thuds over speed-bumps. • Door-latch mechanisms occasionally stick, especially in high-humidity climates. • Watch for corrosion on lower door edges and around rear-arch seams in salted-road environments.

Electronics and Comfort Systems

• Electric seat motors sometimes fail—commonly the lumbar or slide actuators. • Climate-control servomotors can stick, causing temperature unevenness between sides. • Early built-in navigation modules and multiplex wiring loom connectors may develop intermittent faults.

Buying Guide

What to Inspect

1. Service history: Confirm timing-belt, transmission fluid and turbo service dates.
2. Engine bay: Check for oil or coolant leaks around the head gasket and turbo connections.
3. Underbody: Look for rust or damage to subframe mounting points.
4. Test drive: Exercise all gears, listen for suspension clunks and gauge cabin quietness at 130 km/h.
5. Electrics: Cycle seat motors, climate-control functions and infotainment without hiccups.

Price Ranges and Depreciation

• Early 2.0 HDi manuals with 200,000 km: €2,500–€3,500. • 2.2 HDi automatics in tidy condition: €4,000–€6,000. • 2.7 V6 HDi and 3.0 V6 top trims with <150,000 km: €6,500–€8,500.

Ownership Costs

Fuel Consumption

• 2.0 HDi: ~6.0 L/100 km mixed • 2.7 HDi: ~7.0 L/100 km mixed • 3.0 V6 petrol: 10–12 L/100 km

Maintenance and Repairs

Annual servicing runs €300–€500 at an independent garage. Timing-belt kits cost €450–€700 depending on engine. Suspension-bush replacements are around €200 per axle. Turbo renewals can reach €800–€1,200.

Insurance and Tax

Insurance groups sit mid-range for executive saloons. Road tax calculations depend on CO₂ output: diesels around €300–€350 per year, petrol V6 closer to €400–€450.

Pros and Cons

Pros

• Executive-class comfort and space
• Smooth V6 diesel for effortless cruising
• Well-insulated cabin even at Autobahn speeds
• Competitive prices vs. luxury-brand rivals

Cons

• Complex electronics prone to intermittent faults
• Costly timing-belt and turbo maintenance if neglected
• Light steering feel lacks engagement
• Parts availability for rare features (Adaptive Suspension) can be limited

Conclusion and Alternatives

A meticulously maintained Peugeot 607 offers executive-saloon comfort and generous kit levels at a fraction of premium-brand running costs. Its serene V6 diesels reward high-mileage tours, while petrol-V6 models cater to enthusiasts who prize smooth power delivery. For rivals, consider the BMW 5 Series E39/E60 for sharper handling, the Mercedes-Benz E-Class W211 for proven reliability or the Jaguar X-Type for distinctive British character. Whichever you choose, thorough inspection and adherence to Peugeot’s service schedule are essential steps toward many worry-free miles in this overlooked French flagship.