Service bulletin 24-NA-170
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 | 11024494 |
| Published by NHTSA | 2025-10-27 |
| Manufacturer's number | 24-NA-170 |
| Manufacturer's date | 2025-05-14 |
| NHTSA component | ENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM |
NHTSA's summary
This service bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with HVAC Related DTC.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Engine, Glass, wipers and mirrors, Wipers and washers
| CHEVROLET COLORADO | 2023, 2024 |
|---|---|
| GMC CANYON | 2023, 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25-NA-062 | 2025-04-17. Service bulletin. This technical bulletin provides a procedure to correct the condition of Windshield Wipers Inoperative and/or Motor Nut Loose / Missing. |
|---|---|
| 24-NA-164 | 2025-04-15. Service bulletin. This bulletin provides information on Wiper Blade Maintenance Tips. |
| 24-NA-164 | 2025-03-06. Service bulletin. This bulletin provides information on Wiper Blade Maintenance Tips. |
| 21-NA-043 | 2025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
| 24-NA-259 | 2024-12-20. Service bulletin. This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air. |
| 24-NA-164 | 2024-09-25. Service bulletin. This bulletin provides information on Wiper Blade Maintenance Tips. |
| PI0754G | 2024-08-17. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |