Description
Air connection at the turbocharger for CITROEN PEUGEOT 2.0 HDI engines. It is from Citroen C4 Grand Picasso 2007
Product Overview
Replacement air connection / inlet pipe for the turbocharger on 2.0 HDi diesel engines used by Citroën and Peugeot. This part routes compressed air between the turbocharger outlet and the intake system and is a common wear item on higher-mileage and oil-exposed engines. Ideal for professional workshops and DIY mechanics seeking an OE-number-referenced replacement.
Key Benefits
- Direct fit for vehicles using the listed part numbers — simplifies repair and reduces downtime.
- Restores correct boost pressure delivery and prevents boost leaks that cause loss of power and poor drivability.
- Often replaced during turbo service or intake system overhaul to ensure airtight connections.
Typical Symptoms When Faulty
- Loss of engine power and slower acceleration due to boost leaks.
- Intermittent turbo surge or whistling noises from the engine bay.
- Check Engine Light related to turbocharging or boost pressure control (fault codes for underboost).
- Visible oil contamination, cracks or tears in the hose material around clamp points.
Fitment And Compatibility
Commonly fitted to Citroën C4 Grand Picasso (2007) with 2.0 HDi engines. Also found on some Peugeot 3008 I and Peugeot 5008 I models equipped with the 2.0 HDi engine family. Always verify the part number against the vehicle’s parts list when possible.
Installation Guidance
Replace the turbo air connection with the engine cool and depressurised. Typical replacement steps:
- Allow the engine to cool down to avoid burns from hot components.
- Remove clamps and any retaining brackets securing the pipe; keep track of hose clamps and fasteners for reuse or replacement.
- Inspect mating surfaces on the turbocharger outlet and intake for damage or excessive oil deposits; clean before fitting the new pipe.
- Fit the new connection, seat it correctly, and tighten clamps evenly to avoid distortion. Do not overtighten plastic components—use appropriate clamps and torque where specified.
- After installation, start the engine and check for boost leaks, abnormal noises, and correct turbocharger operation. A road test under load confirms repair quality.
Technical Information
- Manufacturer: Stellantis / Citroën Peugeot
- Model: Citroën C4 Grand Picasso (2007); Commonly used on Peugeot 3008 I and Peugeot 5008 I with 2.0 HDi
- Product Codes: 9680995580, 0382JW
- Additional Numbers: NFP
Mounting Recommendation
Install by a trained technician or an experienced DIY mechanic following safety procedures. Ensure mating faces are clean and free of sharp edges or old sealant. Replace worn clamps and inspect adjacent hoses and intercooler connections for signs of oil ingress or failure. After fitting, confirm there are no boost leaks at idle and under load.
Why This Part Fails Most Often
Turbo inlet connections typically fail due to age-related material degradation (heat and vibration), oil contamination from worn turbo seals or crankcase ventilation, and mechanical damage from incorrect clamp tension or impact. Oil-soaked hoses become soft and crack, while overpressurisation or repeated thermal cycling accelerates wear. Regular inspection during turbo servicing will identify early deterioration.
