Subaru · Canada · Mod
Subaru GL, DL +1 more: Engine
Affects Subaru GL, DL, Brat · 1977–1978 — about 5K vehicles.
The hazard
On certain vehicles operated at low temperatures (-29c), condensed moisture in the crankcase could be drawn into the carburetor and freeze. This condition could result in secondary throttle valve shaft icing which may cause the accelerator to stick in the open throttle position.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational