# Service bulletin 18\-NA\-020

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: 11001782
- Published by NHTSA: 2024\-06\-18
- Manufacturer's number: 18\-NA\-020
- Manufacturer's date: 2024\-05\-31
- NHTSA component: ENGINE; STRUCTURE:BODY

## NHTSA's summary

This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001782-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001782-9999.pdf)

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

## Components

Body and frame, Engine

## Trouble codes named

P0299, P0300, P2227

## Vehicles listed

- 2018 to 2024 CHEVROLET EQUINOX
- 2018 to 2024 GMC TERRAIN

## Recalls for the same vehicles and component

- [23V869000](/recalls/nhtsa/23V869000.md), 2023-12-21: STRUCTURE:BODY:DOOR
- [18V252000](/recalls/nhtsa/18V252000.md), 2018-04-19: STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT; VISIBILITY

## Other bulletins for the same vehicles and component

- [PIE0829A](/bulletins/11030339.md), 2026-03-31, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. This engineering information \(EI\) closure ends the need for gathering further information from technicians in regard to the liftgate not opening and/or partially opening.
- [25\-NA\-147](/bulletins/11026093.md), 2025-12-04, Service bulletin: ENGINE. this bulletin provides a procedure to verify if the ECM is at the latest update before testing the fuel system.
- [00\-06\-01\-026R](/bulletins/11026017.md), 2025-12-03, Service bulletin: ENGINE. This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
- [25\-NA\-061](/bulletins/11025554.md), 2025-11-15, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. This technical bulletin provides a procedure to correct the condition of Driver or Passenger Rear Door Handle Will Not Fold In.
- [23\-NA\-170](/bulletins/11024486.md), 2025-10-25, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.
- [23\-NA\-153](/bulletins/11024485.md), 2025-10-25, Service bulletin: ENGINE. The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
- [22\-NA\-080](/bulletins/11024330.md), 2025-10-16, Service bulletin: ENGINE. This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.
- [N252502890](/bulletins/11020715.md), 2025-07-16, Service campaign: ENGINE. Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the front electric drive transmission module.
- [15\-NA\-010](/bulletins/11020254.md), 2025-07-07, Service bulletin: ENGINE. This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.
- [24\-NA\-156](/bulletins/11019744.md), 2025-06-26, Service bulletin: STRUCTURE:BODY. This service bulletin provides information and a procedure to correct the Dealer Installed Accessory Trailer Hitch Installation Concern.

JSON: [/v1/bulletins/11001782](/v1/bulletins/11001782)

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