Axle windup is most often a problem with _________.
A) Front-wheel drive vehicles B) Vehicles with a live rear axle
C) Both A and B D) Neither A nor B
Question 2
Which gas is controlled or reduced by the exhaust gas recirculation (EGR) system?
A) Unburned hydrocarbons (HC) B) Oxides of nitrogen (NOx)
C) Carbon monoxide (CO) D) Carbon dioxide (CO2)