Change Car Rear Silencer Kia Magentis

Change Car Rear Silencer

Easy 1h30 ~150£
Estimated time 1h30
Estimated labour cost ~150£
Difficulty Easy
Repair the silencer* 1h30
Remove/refit the front silencer 0h45
Renew the front silencer 0h45
Repair the front silencer* 1h30
Align the front silencer* 0h30
Repair the main silencer 0h30
Align the main silencer* 0h30
Difficult main silencer removal* 0h30
Remove/refit the rear silencer 0h30–0h45
Renew the rear silencer 0h30–0h45
Repair the rear silencer 0h30
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

What is a Kia Magentis 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 Kia Magentis 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 Kia Magentis 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 Magentis maintenance plan (keep the Magentis token) →

2 models covered

Model Year Range Engines covered Fuel
Magentis 2001-2006 2001-2006 2.0 16V Petrol (G4JP), 2.5 V6 Petrol (G6BV) Petrol
Magentis 2005-2010 2005-2010 2.0 16V Petrol (G4KA), 2.0 16V Petrol (G4KD), 2.0 CRDi Diesel (D4EA), 2.7 V6 Petrol (G6EA) Diesel, Petrol

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View the service schedule for your Magentis →