Change Car Rear Silencer Mazda 626

Change Car Rear Silencer

Easy 0h45–1h30 ~75–150£
Estimated time 0h45–1h30
Estimated labour cost ~75–150£
Difficulty Easy
Vehicles
626 1987-1992 2
  • 2.0 8V Petrol (FE)
  • 2.2i 12V Petrol (F2)
626 1992-1997 2
  • 2.0i 16V Petrol (FS)
  • 2.5i V6 24V Xerxes Petrol (KL)
626 1997-2003 1
  • 2.0 HP Petrol (FS)
Repair the silencer* 1h30
Remove/refit the front silencer 0h45
Renew the front silencer 0h45–1h00
Repair the front silencer 0h30
Align the front silencer 0h30–0h30
Remove/refit the main silencer 0h45
Renew the main silencer 1h00
Repair the main silencer 0h30
Align the main silencer 0h30
Difficult main silencer removal* 0h30
Remove/refit the rear silencer 0h45
Renew the rear silencer 0h45–1h00
Repair the rear silencer 0h30
Weld a sheet-metal repair panel onto the rear silencer* 0h30
Difficult rear silencer removal 0h30
Remove/refit the rear silencer trim 0h30
Renew the rear silencer trim 0h30
Remove/refit the exhaust pipe bracket 0h30
Renew the exhaust pipe bracket 0h30
Renew the silencer 0h45
Align the main silencer* 0h30
Remove/refit the front silencer bracket 0h30
Renew the front silencer bracket 0h30
Remove/refit the main silencer bracket 0h30
Renew the main silencer bracket 0h30
Remove/refit the rear silencer bracket 0h30
Renew the rear silencer bracket 0h30

What is a Mazda 626 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 Mazda 626 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 Mazda 626 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.

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View your 626 maintenance plan (keep the 626 token) →

4 models covered

Model Year Range Engines covered Fuel
626 1983-1987 1983-1987 2.0 8V Petrol (FE), 2.0i 8V GT Petrol (FE) Petrol
626 1987-1992 1987-1992 1.8 12V Petrol (F8), 2.0 8V Petrol (FE), 2.2i 12V Petrol (F2) Petrol
626 1992-1997 1992-1997 2.0i 16V Petrol (FS), 2.5i V6 24V Xerxes Petrol (KL) Petrol
626 1997-2003 1997-2003 2.0 HP Petrol (FS) Petrol

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