Ski-Doo Formula 500 Deluxe — Engine
High risk
Sep 27, 2002
Model years: 2001
On certain snowmobiles, the throttle lever may fail to return from its first stage operation. If this occurs, it could lead to loss of speed control and possible collision with bys
Also affects: Ski-Doo Grand Touring 500
Ski-Doo Formula 500 Deluxe — Powertrain
High risk
Feb 15, 1999
Model years: 1998
On certain vehicles, the inner shaft splines may not have been machined deep enough (length wise) creating a gap between the governor cap damper and the inner shaft end. This may r
Also affects: Ski-Doo Formula 500, Ski-Doo Formula 583 Deluxe, Ski-Doo Formula Z 583, Ski-Doo Grand Touring 500, Ski-Doo Grand Touring 583