# Service bulletin CSR 3070

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: 10236326
- Published by NHTSA: 2023\-05\-16
- Manufacturer's number: CSR 3070
- Manufacturer's date: 2023\-05\-11
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Altec Industries, Inc. has received notification from Fiat Chrysler Automobiles \(FCA US\) that a condition exists relating to motor vehicle safety, compliance, or emissions in a vehicle you possess that is equipped with Altec equipment. Certain 2021 model year \(DJ\) Ram 2500 Pickup, \(D2\) Ram 3500 Pickup, \(DD\) Ram 3500 Cab Chassis, \(DP\) Ram 4500/5500 Cab Chassis vehicles equipped with a 6.7L Cummins turbo diesel engine can experience an engine compartment fire originating from the Generation 1 solid state intake air grid heater relay. An electrical short in the relay can lead to a vehicle fire with the ignition on or off. A vehicle fire can result in an increased risk of occupant injury and/or injury to persons outside the vehicle, as well as property damage.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236326-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236326-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2021 ALTEC AERIAL DEVICE

JSON: [/v1/bulletins/10236326](/v1/bulletins/10236326)

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