Which vehicles are affected?
The road's Web site details which vehicles are not allowed.
The automaker said it was still trying to determine which vehicles got the defective sensors.
From that assignment came the catalytic converter, which vehicles now use to reduce exhaust emissions.
When snow-ploughs clear roads, they leave large piles at roadsides and junctions, which vehicles must drive around.
Overspray in the painting bays gradually accumulated on the tracks and skids on which vehicles rested while they were painted.
Safety regulators are looking into at least two incidents in which vehicles sped off roads and crashed, killing the occupants.
One of the questions that American Honda officials will face at that point is which vehicles to display.
So some researchers are now looking at ways in which vehicles could co-ordinate their crash-avoidance manoeuvres.
Air pollution, to which vehicles contribute a significant amount, leads to tens of thousands of early deaths a year.
Commanders characterized the adjournment as a "refit" period, during which vehicles could be repaired and ammunition resupplied.
