Change Car Rear Silencer Volvo V70/XC70
Change Car Rear Silencer
| Estimated time | 0h30–1h30 |
|---|---|
| Estimated labour cost | ~50–150£ |
| Difficulty | Easy |
| Vehicles |
V70/XC70 2000-2008 15
V70/XC70 2008-2016 38
|
| Remove/refit the silencer | 0h30–1h00 |
| Renew the silencer | 0h30–1h00 |
| Repair the silencer* | 1h30 |
| Remove/refit the front silencer | 0h45–1h00 |
| Renew the front silencer | 0h45–1h00 |
| Repair the front silencer | 0h30 |
| 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 | 0h30 |
| Renew the rear silencer | 0h30 |
| Repair the rear silencer | 0h30 |
| Weld a sheet-metal repair panel onto the rear silencer* | 0h45 |
| Difficult rear silencer removal* | 0h30 |
| Repair the front silencer* | 1h30 |
| Repair the main silencer | 0h30 |
| Remove/refit the rear left silencer | 0h30 |
| Renew the rear left silencer | 0h30 |
| Remove/refit the rear right silencer | 0h30 |
| Renew the rear right silencer | 0h30 |
| Remove/refit both rear silencers | 0h45 |
| Renew both rear silencers | 0h45 |
| Remove/refit the rear left silencer trim | 0h30 |
| Renew the rear left silencer trim | 0h30 |
| Remove/refit the rear right silencer trim | 0h30 |
| Renew the rear right silencer trim | 0h30 |
| Remove/refit both rear silencer trims | 0h45 |
| Renew both rear silencer trims | 0h45 |
| Repair the rear silencer* | 1h30 |
What is a Volvo V70/XC70 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 Volvo V70/XC70 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 Volvo V70/XC70 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 |
|---|---|---|---|
| V70/XC70 2000-2008 | 2000-2008 | 2.0 Turbo Petrol (B5204T5), 2.4 Bi-Fuel (CNG) CNG,Petrol (B5244SG), 2.4 Bi-Fuel (LPG) LPG,Petrol (B5244SG2), 2.4 Petrol (B5244S), 2.4 Petrol (B5244S2), 2.4 Turbo D Diesel (D5244T2), 2.4 Turbo D Diesel (D5244T3), 2.4 Turbo Petrol (B5244T2), 2.4 Turbo Petrol (B5244T3), 2.5 20V R P… | CNG, Diesel, LPG, Petrol |
| V70/XC70 2008-2016 | 2008-2016 | 2.0 10V Turbo Petrol (B4204T6), 2.0 16V D Diesel (D4204T), 2.0 16V Flexifuel Bioethanol (E85),Petrol (B4204S4), 2.0 16V Petrol (B4204S3), 2.0 20V Turbo Bi-Fuel CNG,Petrol (B5204T9), 2.4 Trubo D Diesel (D5244T16), 2.4 Turbo D Diesel (D5244T14), 2.4 Turbo D Diesel (D5244T19), 2.4 … | Bioethanol (E85), CNG, Diesel, Petrol |