Service bulletin TIBU-7549
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 | 10055685 |
| Published by NHTSA | 2014-07-03 |
| Manufacturer's number | TIBU-7549 |
| Manufacturer's date | 2014-04-09 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER |
NHTSA's summary
CATERPILLAR: SOME TRUCKS, IF AN INTERNAL OIL SEAL (HIGH PRESSURE TURBO), IS CONTAMINATED WITH ENGINE COOLANT, ITS SUSCEPTIBLE TO DAMAGE, AFTER THE EGR COOLANT FAILS AND NEEDS TO BE INSPECTED. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine, Turbocharger or supercharger
| CATERPILLAR CT660 | 2012 to 2014 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.