# Service bulletin 75227

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10212436
- Published by NHTSA: 2022\-05\-31
- Manufacturer's number: 75227
- Manufacturer's date: 2021\-06\-21
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING

## NHTSA's summary

MUFFLER AND TAILPIPE ? EXHAUST

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212436-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212436-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler

## Vehicles listed

- 2021 ALFA ROMEO GIULIA
- 2021 ALFA ROMEO STELVIO
- 2021 CHRYSLER 300
- 2021 CHRYSLER 300 AWD
- 2021 CHRYSLER PACIFICA
- 2021 CHRYSLER VOYAGER
- 2021 DODGE CHALLENGER
- 2021 DODGE CHARGER
- 2021 DODGE DURANGO
- 2021 FIAT 500X
- 2021 JEEP CHEROKEE
- 2021 JEEP COMPASS
- 2021 JEEP GLADIATOR
- 2021 JEEP GRAND CHEROKEE
- 2021 JEEP GRAND WAGONEER
- 2021 JEEP RENEGADE
- 2021 JEEP WRANGLER
- 2021 JEEP WRANGLER 4XE
- 2021 RAM 1500
- 2021 RAM 2500
- 2021 RAM 3500
- 2021 RAM 4500
- 2021 RAM 5500
- 2021 RAM PROMASTER
- 2021 RAM PROMASTER CITY

## Other bulletins for the same vehicles and component

- [11\-003\-21](/bulletins/10218570.md), 2022-08-22, Service bulletin: POWER TRAIN:DRIVELINE:DRIVESHAFT; STRUCTURE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Flutter or Rattle Noise From Under the Vehicle \- Exhaust Body Heat Shields This bulletin involves replacing all four exhaust heat shields specified in this bulletin. The customer may describe a rattle from underneath the vehicle.
- [1100121](/bulletins/10212497.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; EQUIPMENT ADAPTIVE/MOBILITY. Exhaust Tips Are Loose And Off Center This bulletin involves inspecting the exhaust tips for not being centered. Properly torquing the exhaust clamp. Customers may notice the exhaust tips are not centered in the bumper opening and loose.

JSON: [/v1/bulletins/10212436](/v1/bulletins/10212436)

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