Manufacturer Communications

Vehicles / Peterbilt / 320 / 2013
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
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
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

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