| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 02-151 | PETERBILT | 320 | 2020 | Fix as Fail: Peterbilt has initiated an improvement to the Model 320/520 power window module. A vapor barrier will be installed over the module to pr |
| 34-085 | PETERBILT | 320 | 2013 | Information Only ⿿ Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corr |
| 34-077 | PETERBILT | 320 | 2010 | Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.<br /> |
| 34-066 | PETERBILT | 320 | 1990 | Information Only - Quick Reference Guide for Electric harness damage repairs.<br /> |
| 99-036 | PETERBILT | 320 | 9999 | Information: JPRO diagnostic tool approved and recommended for integrated use with PACCAR Solutions Service Management Platform.<br /> |
| 03-065 | PETERBILT | 320 | 2016 | Fix as Fail: Vehicles built with NAMUX software part number P30-1032-xxx and not updated require an ESA update.<br /> |
| 15-16 | PETERBILT | 320 | 2016 | Fix-As-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.<br /> |
| SB-11-13 | PETERBILT | 320 | 2014 | PETERBILT: AN ACTIVE FAULT CODE 3911, AMMONIA SENSOR COMMUNICATION, MAY BE DISPLAYED AND A REPAIR STRATEGY IS BEING PROVIDED. MODEL 320. |
| 408-2 | PETERBILT | 320 | 2008 | PETERBILT SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MODEL 320 LOW COOLANT SENSOR. THIS FIELD REPAIR NOTICE IS APPLICABLE TO CERT |
| TSB-130140 | PETERBILT | 320 | 2013 | CUMMINS: THE FAULT CODE 3911 AND CHECK ENGINE LAMPS ILLUMINATES DUE TO VOLTAGE TO AMMONIUM HYDROXIDE NH3 SENSOR AND IS DIPPING BELOW 9 VOLT SPECIFIC |
| TSB-130155 | PETERBILT | 320 | 2014 | CUMMINS: THE RELAYS AND FUSES OF AFTERTREATMENT SYSTEMS, IN WIRING HARNESS, IS POTENTIALLY NOT ADEQUATELY SECURED VIA ORIGINAL EQUIPMENT MANUFACTURE |
| SB-510-1 | PETERBILT | 320 | 2010 | PACCAR: AN AIR COMPRESSOR HOSE IS NOT MEETING QUALITY STANDARDS, BECAUSE IT MAY COLLAPSE CAUSING DAMAGE. *RM<br /> |
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