Change Car Rear Silencer Vauxhall Zafira
Change Car Rear Silencer
| Estimated time | 0h45–1h30 |
|---|---|
| Estimated labour cost | ~75–150£ |
| Difficulty | Easy |
| Vehicles |
Zafira Mk I 1999-2005 11
Zafira Mk II 2005-2014 19
Zafira Mk III 2011-2019 22
|
| Remove/refit the silencer | 0h45–1h30 |
| Renew the silencer | 0h45–1h30 |
| Remove/refit the front silencer | 1h30 |
| Renew the front silencer | 1h30 |
| Repair the front silencer | 0h30 |
| Remove/refit the main silencer | 1h00–1h30 |
| Renew the main silencer | 1h00–1h30 |
| Repair the main silencer | 0h30 |
| Remove/refit the rear silencer | 0h45–1h30 |
| Renew the rear silencer | 0h45–1h30 |
| Repair the rear silencer | 0h30 |
| Remove/refit the rear silencer trim | 0h30 |
| Renew the rear silencer trim | 0h30 |
| Repair the silencer* | 1h30 |
| Align the front silencer* | 0h30 |
| Repair the main silencer* | 1h30 |
| Align the main silencer* | 0h30 |
| Difficult main silencer removal* | 0h30 |
| Weld a sheet-metal repair panel onto the rear silencer* | 0h30–0h45 |
| Difficult rear silencer removal* | 0h30 |
| Remove/refit the rear left silencer | 0h45 |
| Renew the rear left silencer | 0h45 |
| Repair the front silencer* | 1h30 |
| Align the main silencer | 0h30 |
| Difficult rear silencer removal | 0h30 |
What is a Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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.
3 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Zafira Mk I 1999-2005 | 1999-2005 | 1.6 16V CNG CNG,Petrol (Z16YNG), 1.6 16V Petrol (Z16XE (L91)), 1.6 16V, -LPG LPG,Petrol (X16XEL (L91)), 1.8 16V Petrol (X18XE1 (2H9)), 1.8 16V, -LPG LPG,Petrol (Z18XE (2H9)), 2.0 Di 16V Diesel (X20DTL (LD3)), 2.0 DTi 16V Diesel (Y20DTH (LD1)), 2.0 Turbo Petrol (Z20LET (L70)), 2.… | CNG, Diesel, LPG, Petrol |
| Zafira Mk II 2005-2014 | 2005-2014 | 1.6 16V CNG CNG,Petrol (Z16YNG (LR1)), 1.6 16V Petrol (A16XER (LDE)), 1.6 16V Petrol (Z16XE1 (LJ7)), 1.6 16V Petrol (Z16XER (LDE)), 1.6 16V Twinport Petrol (Z16XEP (LJ7)), 1.6 CNG Turbo CNG,Petrol (A16XNT (LGE)), 1.6 CNG Turbo CNG,Petrol (Z16XNT (LGE)), 1.7 CDTi 16V Diesel (A17D… | CNG, Diesel, LPG, Petrol |
| Zafira Mk III 2011-2019 | 2011-2019 | 1.4 Turbo Petrol (A14NEL (LUJ)), 1.4 Turbo Petrol (B14NEL (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (A14NET (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (B14NET (LUJ)), 1.6 16V Petrol (A16XHT (LVP)), 1.6 CDTi Diesel (B16DTH (LVL)), 1.6 CDTi Diesel (B16DTJ (LVL+PL5)), 1.6 CNG Turbo CNG,Petrol (A1… | CNG, Diesel, LPG, Petrol |