Service bulletin 21NA045
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 | 10191218 |
| Published by NHTSA | 2021-05-03 |
| Manufacturer's number | 21NA045 |
| Manufacturer's date | 2021-03-19 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced when installing the revised Power Brake Booster Vacuum Pipe to correct DTCs being set due to misrouting of brake booster vacuum pipe.
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
Brakes
| CHEVROLET IMPALA | 2014, 2015, 2016, 2017, 2018, 2019 |
|---|---|
| CHEVROLET MALIBU | 2014, 2015, 2016, 2017, 2018, 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2018461 | 2018-08-30. Brakes |
|---|---|
| 18V576000 | 2018-08-30. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER |
| 2016199 | 2016-05-05. Brakes |
| 15V202000 | 2015-04-06. PARKING BRAKE |
| 15V085000 | 2015-02-11. PARKING BRAKE |
| 2015059 | 2015-02-10. Brakes |
| 2014380 | 2014-09-09. Brakes |
| 14V541000 | 2014-09-09. PARKING BRAKE |
| 2014171 | 2014-05-14. Brakes |
| 14V247000 | 2014-05-14. SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 25-NA-065 | 2025-04-24. Service bulletin. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis. |
|---|---|
| 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. |
| 21-NA-043 | 2024-12-10. 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. |
| 21-NA-268 | 2024-07-16. Service bulletin. This service bulletin provides diagnostic/repair information to correct customer concerns of a Crank No Start or Extended Crank, Malfunction Indicator Lamp (MIL) Illuminated or Possible Increased Brake Pedal Effort. |
| 22-NA-244 | 2024-05-30. Warranty extension. This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. |
| PIE0300A | 2024-04-15. Service bulletin. Engineering Information |
| PIE0300 | 2024-04-15. Service bulletin. Engineering Information |
| PIP5596A | 2024-04-15. Service bulletin. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. |
| 14201 | 2024-01-16. Service bulletin. Electronic Brake Control Module |
| 14128A | 2023-12-18. Service bulletin. Incorrect Front Brake Rotor |