Change Car Rear Silencer Peugeot 508
Change Car Rear Silencer
| Estimated time | 0h45–1h30 |
|---|---|
| Estimated labour cost | ~75–150£ |
| Difficulty | Easy |
| Vehicles |
508 2010-2018 23
508 2018-2025 8
|
| Remove/refit the silencer | 0h45–1h30 |
| Renew the silencer | 0h45–1h30 |
| Repair the silencer* | 1h30 |
| Repair the front silencer* | 1h30 |
| Align the front silencer* | 0h30 |
| Repair the main silencer* | 1h30 |
| Align the main silencer* | 0h30 |
| Difficult main silencer removal* | 0h30 |
| Remove/refit the rear silencer | 1h30–2h00 |
| Renew the rear silencer | 1h30–2h00 |
| Repair the rear silencer* | 1h30 |
| Weld a sheet-metal repair panel onto the rear silencer* | 0h45 |
| Difficult rear silencer removal* | 0h30 |
| Repair the main silencer | 0h30 |
| Repair the rear silencer | 0h30 |
| Remove/refit the front silencer | 1h30 |
| Renew the front silencer | 1h30 |
| Remove/refit the main silencer | 1h30 |
| Renew the main silencer | 1h30 |
| Renew the centre silencer | 1h30 |
| Remove/refit the centre silencer | 1h30 |
What is a Peugeot 508 rear silencer?
The rear silencer (also called the back box or rear muffler) reduces exhaust noise to an acceptable level. It is located at the end of the exhaust line, after the catalytic converter, particulate filter (if fitted), and sometimes an intermediate silencer.
When should you change the Peugeot 508 rear silencer?
No periodic replacement interval is specified. Carry out regular visual inspections for corrosion, holes, and deteriorated mounting rubbers. Signs that replacement is needed: louder exhaust noise, rattling from loose baffles, visible rust holes, exhaust fumes entering the cabin, or failure at the MOT/roadworthiness test.
Is it difficult to change the Peugeot 508 rear silencer?
Difficulty level 2/5: technically easy but may require effort if bolts and clamps are rusted. Key steps: raise the vehicle, apply penetrating oil to clamp bolts, remove the clamp connecting the silencer to the intermediate pipe, remove the mounting rubber hangers, fit the new silencer with new gasket/clamp, reattach mounting rubbers, check for leaks with engine running.
2 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| 508 2010-2018 | 2010-2018 | 1.6 8V BlueHDi Diesel (DV6FC (BHX)), 1.6 8V BlueHDi Diesel (DV6FC (BHZ)), 1.6 8V HDi Diesel (DV6C (9HL)), 1.6 8V HDi Diesel (DV6C (9HR)), 1.6 8V HDiF Diesel (DV6C (9HD)), 1.6 THP Petrol (EP6CDT (5FN)), 1.6 THP Petrol (EP6CDT (5FV)), 1.6 THP Petrol (EP6FDT (5GZ)), 1.6 THP Petrol … | Diesel, Electricity, Petrol |
| 508 2018-2025 | 2018-2025 | 1.2 PureTech 130 Petrol (EB2ADTS (HNS)), 1.5 BlueHDi 130 Diesel (DV5RC (YHZ)), 1.6 PureTech 180 Petrol (EP6FADTXD (5GF)), 1.6 PureTech 180 Petrol (EP6FADTXD (5GF)), 1.6 PureTech 225 Petrol (EP6FADTX (5GG)), 2.0 BlueHDi 160 Diesel (DW10FCC (EHY)), 2.0 BlueHDi 180 Diesel (DW10FC (… | Diesel, Electricity, Petrol |
