Change Car Rear Silencer Jeep Wrangler

Change Car Rear Silencer

Easy 0h45–2h00 ~75–200€
Temps estimé 0h45–2h00
Coût estimé ~75–200€
Difficulté Easy
Motorisations
Wrangler 1986-1996 1
  • 4.0 Gas (ERH)
Wrangler 1997-2006 2
  • 2.4 Gas (ED1)
  • 2.5, -LPG LPG,Gas (HX (EPE))
Wrangler 2007-2018 2
  • 3.6 V6, -LPG LPG,Gas (ERB)
  • 3.8 V6 Gas (EGT)
Wrangler 2018-2025 1
  • 3.6 V6 Gas (ERC)
Remove/refit the silencer 0h45–2h00
Renew the silencer 0h45–2h00
Repair the silencer* 1h30
Repair the front silencer* 1h30
Align the front silencer* 0h30
Remove/refit the main silencer 0h45–2h00
Renew the main silencer 0h45–2h00
Repair the main silencer 0h30
Align the main silencer* 0h30
Difficult main silencer removal* 0h30
Repair the rear silencer 0h30
Weld a sheet-metal repair panel onto the rear silencer* 0h45
Difficult rear silencer removal* 0h30
Remove/refit the rear silencer 0h30–1h30
Renew the rear silencer 0h30–1h30
Remove/refit the front silencer 0h30
Renew the front silencer 0h30
Repair the main silencer* 1h30
Repair the rear silencer* 1h30

What is a Jeep Wrangler 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 Jeep Wrangler 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 Jeep Wrangler 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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4 générations couvertes

Génération Période Motorisations Carburant
Wrangler 1986-1996 1986-1996 2.5 MPFI Gas (EPE), 2.5 TBI Gas (EPE), 4.0 Gas (ERH), 4.2 Gas (6L) Gas
Wrangler 1997-2006 1997-2006 2.4 Gas (ED1), 2.5, -LPG LPG,Gas (HX (EPE)), 4.0 Gas (ERH) Gas, LPG
Wrangler 2007-2018 2007-2018 3.6 V6, -LPG LPG,Gas (ERB), 3.8 V6 Gas (EGT) Gas, LPG
Wrangler 2018-2025 2018-2025 3.6 V6 Gas (ERC), 3.6 V6 VVT E-Torque 48V (MHEV),Gas (ERG) 48V (MHEV), Gas

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