Description
Engine cover 2.0 HDi RHR for Citroën vehicles. Can also be used for Peugeot.
Overview
Durable engine cover designed for the 2.0 HDi RHR powerplant, suitable for a range of Citroën models and also fitted on corresponding Peugeot vehicles. This part is frequently searched by its reference numbers, making it easy to locate for both professional workshops and DIY mechanics performing engine maintenance or repairs.
Features And Benefits
- Direct replacement for original equipment references: ensures correct fit and alignment with mounting points.
- Protects critical engine components from dirt, debris and oil spray.
- Helps maintain tidy engine bay appearance and reduces contamination of ignition components.
- Commonly stocked reference numbers increase the chance of quick sourcing for urgent repairs.
Compatibility
Fits vehicles equipped with the 2.0 HDi RHR engine. Known applications include Citroën C4 Picasso and Citroën C5. Also used on corresponding Peugeot models that share the RHR 2.0 HDi engine family.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Vehicles with 2.0 HDi RHR Engine (e.g., Citroën C4 Picasso, Citroën C5)
- Product Codes: 9656651480, 9656651580, 0137A3
- Other Numbers: Not available
Installation Recommendations
Removal and replacement of the engine/valve cover should be carried out on a cold engine and on a clean work area to avoid introducing dirt into the cylinder head. Typical procedure:
- Remove any decorative engine trims to gain access to the cover.
- If necessary, remove ignition coils or spark plug leads to prevent damage and ensure clear access to mounting bolts.
- Loosen bolts in a crisscross pattern and lift the cover carefully to avoid damaging mounting tabs.
- Remove the old gasket and thoroughly clean the mating surfaces. Do not reuse a compressed or hardened gasket—always fit a new one.
- Install the new gasket and position the cover, then tighten bolts to the manufacturer’s torque specification in the recommended sequence.
- Reconnect any removed components and start the engine to check for leaks and correct operation.
Recommended Tools: torque wrench, socket set, gasket scraper, brake cleaner (or equivalent degreaser). Replace any damaged mounting bolts or broken tabs. For best results, inspect ignition coils and spark plug wells for oil contamination and clean if necessary.
Common Failure Reasons
- Gasket Deterioration: Over time the valve cover gasket hardens and loses sealing capability, leading to oil leaks.
- Plastic Cracking: Many covers are made from composite or plastic materials that become brittle with heat cycles and age, causing cracks or broken mounting tabs.
- Improper Installation: Overtightening bolts or uneven torque can warp the cover or crush the gasket, producing leaks.
- External Damage: Impact or rough handling during previous service can compromise the cover integrity.
Why Replace This Part
An oil-leaking engine cover can allow oil into spark plug wells, cause contamination of surrounding components, create unpleasant engine bay odors, and reduce engine cleanliness. Replacing a damaged cover or gasket restores sealing, prevents oil loss and potential engine misfires, and maintains a professional repair standard.
