Service bulletin 17345 (Bulletin
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 | 10135134 |
| Published by NHTSA | 2018-05-07 |
| Manufacturer's number | 17345 (Bulletin |
| Manufacturer's date | 2017-11-01 |
| NHTSA component | SUSPENSION:FRONT:SHOCK ABSORBER |
NHTSA's summary
17345 - Service Update. Certain vehicles equipped with a high wider performance chassis package (RPO ZR2), may have a leaking front shock absorber, noise as a result of contact between the upper control arm and service stop, as well as a potential fractured shock absorber piston rod. Dealers are to inspect the label on the bottom of the front shock absorbers, and if necessary, replace the front shock absorber.
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
Suspension, Shocks and struts
| CHEVROLET COLORADO | 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 17345 | 2021-04-30. Service bulletin. Certain 2017 model year Chevrolet Colorado vehicles equipped with a high wider performance chassis package (RPO ZR2), may have a leaking front shock absorber, noise as a result of contact between the upper control arm and service stop, as well as a potential fractured shock absorber piston rod. Correction Dealers are to inspect the label on the bottom of the front shock absorbers, and if necessary, replace the front shock absorber. |
|---|---|
| 150089004B | 2021-04-16. Service bulletin. Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to unnecessary component replacement. Use the following information to determine if the condition is normal acceptable seepage or a defective component |
| 150089004C | 2021-03-08. Service bulletin. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. |
| 05-03-08-002H | 2017-08-15. Service bulletin. This informational bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. |