Description
Lower timing cover for Citroën Peugeot 1.4 HDi and 1.4 16V HDi
This Lower Timing Cover is a direct-fit replacement designed for Citroën and Peugeot 1.4 HDi engines. It protects the lower section of the timing system from road debris, moisture and oil contamination, helping to preserve the timing belt/chain and related components. Ideal for professional workshops and experienced DIY mechanics looking for correct-fit parts listed under the common product codes 9651559980 and 9651560080.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C2; Citroën C3; Citroën C3 Pluriel; Peugeot 206; Peugeot 206+; Peugeot 207; Peugeot 307 (Engines: 1.4 HDi, 1.4 16V HDi)
- Product Codes: 9651559980, 9651560080
- Additional Numbers: None Specified
Function And Application
The lower timing cover shields the bottom part of the timing belt or chain area, preventing ingress of dirt, stones and road spray that can accelerate wear or cause contamination. It also helps retain lubricants around crankshaft seals and maintains correct airflow under the engine where applicable. Correct installation ensures the timing components operate in a clean, protected environment and reduces the risk of premature damage.
Replacement Procedure
- Park Vehicle On Level Surface And Work With Engine Cold. Secure The Vehicle And Use Proper Support.
- Remove Undertray, Wheel Arch Liner Or Any Obstructing Components To Access The Lower Cover.
- Loosen And Remove Fasteners Securing The Cover. Keep Track Of Clip And Bolt Locations For Reassembly.
- Inspect Timing Belt/Chain, Tensioner And Seals While Cover Is Removed. Replace Any Worn Items Before Refitting The Cover.
- Fit New Cover With Correct Seal Or Gasket Where Applicable. Tighten Fasteners To Manufacturer Torque Sequence—Refer To Workshop Manual For Exact Values.
- Reinstall Removed Components And Verify There Are No Unusual Noises Or Leaks After Start-Up.
Recommended Installation
- Always Work With The Engine Cold To Avoid Burns And To Ensure Correct Fitment.
- Replace Gaskets Or Seals At The Same Time If They Show Signs Of Age Or Leakage.
- Check Timing Belt/Chain Condition And Tensioner When The Cover Is Removed; Replace As Required According To Service Intervals.
- Use Manufacturer Torque Specifications And Fastener Sequence From The Workshop Manual.
- Clean Mating Surfaces Before Installation To Ensure A Secure Seal And Correct Positioning.
Common Failure Reasons
- Age And Heat Cycling Causing Plastic Or Composite Parts To Become Brittle And Crack.
- Impact From Road Debris Or Corrosion Of Mounting Points Leading To Warping Or Breakage.
- Oil Leaks From Crankshaft Or Camshaft Seals Causing Swelling Or Degradation Of The Cover And Contamination Of The Timing Belt.
- Improper Installation Or Damaged Fasteners Allowing The Cover To Rattle Loose Over Time.
Symptoms Of A Damaged Cover Include Visible Cracks Or Breaks, Oil Or Debris Around The Timing Area, Unusual Rattling From Under The Engine And Accelerated Wear Of Timing Components. Replacing The Cover When Damaged Helps Avoid Contamination-Related Failures And Is Commonly Performed During Timing-System Overhauls.
