Mazda · Canada · High
Mazda MAZDA3: Electrical
Affects Mazda MAZDA3 · 2010 — about 18K vehicles.
The hazard
On certain vehicles, clearance between the engine harness and the housing of the starter motor may be insufficient. As a result, the covering of the harness may be damaged through vibration during operation, possibly causing a short-circuit between certain harness wires and the starter housing. A short circuit can result in engine control malfunction and/or poor shift quality. In the worst case, the main fuse may blow out causing the engine to stall and inability of restart. Engine stalling would result in lost propulsion which, in conjunction with traffic and road conditions, and the driver's reactions, could increase the risk of a crash. Correction: Dealers will inspect the engine harness and, if necessary, install a protector clip.
What to do
Contact your dealer; the remedy details were not included in the filing.