Caterpillar 3306b 1987

Complaint Information: Recalls, Investigations, Service Bulletins, Recall Investigations, OBD II Codes

NHTSA Mandated Recalls

  • Recall 20911 [USA]: If the governor servo pin comes out while the engine isbeing operated, the fuel rate will not change and the truck will continue at theoperating speed even though the throttle pressure is decreased.
    The governor servo pin on the engine can come out while the engine is operating due to lack of an adequate press fit and/or inadequate staking at the end of the pin bore.
    rework the governors on the engines to prevent the loss of servo pins.
    system: engine.Equipment description: governor servo pin; turbo-charged diesel truck engines.

  • Recall 1992133 [Canada]: Fuel supply
    Subject engines may experience a loss of the governor servo pin. This would result in the engine and vehicle continuing at their respective speeds until a change in load occurs (i.E. Terrain, brakes or clutch) and engine braking could be reduced with a subsequent increase in stopping distance and the risk of a crash. Correction: the governor rack servo cylinder assembly will be replaced on affected engines.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • No comms 2022-01 - UNKNOWN OR OTHER: There are no manufacturer communications in accordance with 49 cfr 579.5 to report for january 2022 for caterpillar, inc.
  • IK0400125 - BRAKES (PWS): Navistar: various types navistar vehicles will be receiving updates on the rear s cam tube/ bracket parts. *ta updated 9/10/15 *cn
Known Recall Investigations

  • Loss of throttle control investigation as of 19911126

    There is no summary currently available

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