▁employee ▁of ▁show ▁spons or ▁Kal ▁T ire , ▁is ▁brought ▁in ▁to ▁test ▁the ▁drivers ' ▁knowledge ▁of ▁road ▁signs . ▁In ▁the ▁second , ▁each ▁of ▁the ▁drivers ▁is ▁given ▁a ▁task ▁to ▁do ▁( such ▁as ▁putting ▁on ▁make - up , ▁drink ing ▁a ▁s oda ▁or ▁speaking ▁into ▁a ▁phone ) ▁while ▁driving ▁a ▁Ford ▁Crown ▁Victoria ▁( mod ified ▁to ▁look ▁like ▁a ▁tax i ) ▁around ▁a ▁figure - e ight ▁course . ▁There ▁are ▁no ▁passes ▁or ▁fails ▁in ▁this ▁challenge , ▁as ▁its ▁sole ▁purpose ▁is ▁to ▁demonstrate ▁that ▁a ▁driver ▁should ▁never , ▁ever ▁do ▁anything ▁to ▁dist ract ▁them ▁at ▁the ▁wheel . ▁This ▁is ▁demonstrated ▁when ▁Marg her ita ▁causes ▁so ▁much ▁damage ▁to ▁the ▁car ' s ▁radi ator ▁that ▁it ▁tempor arily ▁stops ▁running , ▁forcing ▁the ▁show ' s ▁mechan ics ▁to ▁conduct ▁makes h ift ▁rep airs ▁using ▁water ▁and ▁a ▁raw ▁egg . ▁Kevin , ▁who ▁uses ▁a ▁C B ▁radio ▁despite ▁being ▁a ▁nov ice ▁driver ▁( and ▁therefore , ▁not ▁being ▁allowed ▁to ▁have ▁one ), ▁causes ▁a ▁similar ▁amount ▁of ▁damage ; ▁he ▁constantly ▁pays ▁more ▁attention ▁to ▁his ▁two - way ▁radio ▁link ▁with ▁Andrew ▁than ▁his ▁driving , ▁which ▁causes ▁frequent ▁crash ing ▁into ▁the ▁St y ro fo am ▁blocks ▁mark ing ▁the ▁course . ▁In ▁fact , ▁even ▁without ▁dist ra ctions , ▁Kevin ▁demol ishes ▁the ▁entire ▁course , ▁leading ▁Andrew ▁to ▁question ▁his ▁ability ▁while ▁driving ▁normally