Service bulletin 19NA036
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 | 10178955 |
| Published by NHTSA | 2020-08-31 |
| Manufacturer's number | 19NA036 |
| Manufacturer's date | 2020-07-09 |
| NHTSA component | EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION |
NHTSA's summary
This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
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
Engine, Equipment and accessories, Engine oil and lubrication
| CADILLAC ESCALADE | 2014, 2015, 2016 |
|---|---|
| CADILLAC ESCALADE ESV | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE EXT | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE HYBRID | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 1500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2015, 2016 |
| CHEVROLET TAHOE | 2015, 2016 |
| GMC SIERRA 1500 | 2014, 2015 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2014, 2015, 2016 |
| GMC YUKON DENALI | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2015, 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 140604004B | 2023-12-11. Service bulletin. Various Engine Noises During Cold Start and Warm Engine Operation |
|---|---|
| 140604004A | 2023-12-11. Service bulletin. Various Engine Noises During Cold Start and Warm Engine Operation |
| 22NA009 | 2022-05-31. Service bulletin. This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. |
| 16NA222 | 2022-05-31. Service bulletin. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. |
| 10-06-05-002B | 2021-04-20. Service bulletin. CLEAN EXHAUST FILTER SEE OWNERS MANUAL NOW or CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED Displayed on DIC, DTC P2463 May Be Set |
| PIP5540G | 2021-04-19. Service bulletin. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance. |
| 010601011L | 2021-03-01. Service bulletin. This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. |