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Recall 1981010

Engine · Gmc · published 21 Jan 1981

647Vehicles affected in Canada
6Models
1980–1981Model years
Truck - Med. & H.D.Safety TC

The issue

On certain trucks, if diesel fuel or lubrication oil causes the crankcase to become overfull fluid can be ingested through the crankcase depression regulator valve to the intake system increasing engine speed. This could result in vehicle crash without prior warning. Also, the governor lionkage lock may loosen and prevent the engine from being turned off. If the lock separates from the linkage, other governor components could be damaged which could result in loss of throttle control with the possibility of vehicle crash without prior warning. Trucks equipped with detroit diesel allison 8.2 Engines.

Description (français)

Sur certains véhicules, si l'huile du carter moteur dépasse le niveau réglementaire par suite d'infiltration de carburant diesel le liquide peut être aspiré à travers le régulateur de dépression du carter vers la tubulure d'admission, et augmenter la vitesse du moteur, ce qui peut provoquer un accident imprévu. De même si le verrou de la tringlerie du régulateur de régime se relâche, il peut empêcher d'arrêter le moteur. Enfin, si le verrou se détache de la tringlerie, les autres piècés du régulateur peuvent se détériorer et entraîner une perte de contrôle de l'accélération et, par la suite, causer un accident imprévu.

Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged

Vehicles covered

Make and modelModel years
Gmc ASTRO1980, 1981
Gmc BISON1980, 1981
Gmc BRIGADIER1980, 1981
Gmc BRUIN1980, 1981
Gmc GENERAL1980, 1981
Gmc TITAN1980, 1981

Model years in this recall

NHTSA complaints and the number of recall campaigns for each model year this recall covers.

ModelYearComplaintsRecallsComplaints about engine
GMC Brigadier198101—