QUESTIONS AND CORRECT ANSWERS (VERIFIED,
DETAILED ANSWERS) A GRADE.
WhyJareJweJconcernedJaboutJmotorJvehicleJpollution?J-
JCORRECTJANSWERSMotorJvehiclesJemitJtoxicJairJpollutants
MotorJvehiclesJcontributeJtoJtheJformationJofJgroundJlevelJozone
AJ"typical"JvehicleJemitsJaJhalf-tonJofJairJpollutionJannually
AJmalfunctioningJvehicleJemitsJmanyJtimesJtheJamountJofJpollutionJofJaJ"typical"Jvehicle
TrueJorJFalse:JMotorJvehiclesJareJtheJlargestJsourceJofJground-
levelJozoneJ(orJsmog)JinJTexas.J-JCORRECTJANSWERSTrue
WhatJisJtheJprimaryJpurposeJofJOBDII?J-
JCORRECTJANSWERSToJinsureJthatJvehiclesJemitJtheJminimumJamountJofJpollutantsJthr
oughJtheirJusefulJlife.
WhatJdoesJtheJOBDJIIJinspectionJdo?J-
JCORRECTJANSWERSMonitorsJallJcomponentsJthatJaffectJvehicleJemissions.
DetectJandJrecordJmalfunctionsJofJtheJcomponentsJthatJaffectJvehicleJemissions.
ChecksJtheJresultsJofJtheJself-
testsJthatJoccurJwhileJtheJvehicleJisJdrivenJpriorJtoJtheJtimeJofJinspection.
WhatJmodelJyearJandJweightJrequirementJareJOBDIIJsystemsJrequiredJinJgasolineJpowere
dJvehicles?J-JCORRECTJANSWERS1996JorJnewer/8,500JpoundsJorJless
TrueJorJFalse:JEachJvehicleJmakeJrequiresJaJdifferentJDiagnosticJLinkJConnector,JandJyouJ
areJresponsibleJforJensuringJyourJinspectionJstationJhasJeachJtoolJneededJforJallJvehicleJm
akes.J-JCORRECTJANSWERSFalse
WhereJcanJyouJlocateJtheJdiagnosticJconnectorJinJmostJvehicles?J-
JCORRECTJANSWERSBeneath JtheJinstrumentJpanel,JnearJtheJsteeringJcolumn
WhatJisJtheJnameJofJtheJamberJcoloredJwarningJlightJthatJisJilluminatedJbyJtheJOBDJsystem
JwhenJaJmalfunctionJoccurs?J-JCORRECTJANSWERSMalfunctionJIndicatorJLight
WhenJsevereJmisfireJoccursJthatJcouldJdamageJtheJcatalyticJconverter,JwhatJdoesJtheJMILJ
do?J-JCORRECTJANSWERSFlashesJonJandJoffJonceJperJsecond
WhatJtwoJchecksJareJrequiredJofJtheJMIL:
i.JKey-OnJEngineJOffJ(KOEO)
ii.JKey-OnJEngineJRunningJ(KOER)
iii.JKey-OffJEngineJOffJ(KOEO)
iv.JKey-OffJEngineJOffJ(KOEO)J-JCORRECTJANSWERSiJandJii
WhatJareJyouJcheckingJforJduringJtheJKeyJOn,JEngineJOffJ(KOEO)Jinspection?J-
JCORRECTJANSWERSThatJtheJMILJcomesJonJwhenJtheJignitionJkeyJisJturnedJtoJtheJKOE
OJposition
TrueJorJFalse:JOnJsomeJvehicles,JtheJMILJwillJilluminateJveryJbrieflyJwhenJtheJkeyJisJturned
JtoJtheJKOEOJposition,JandJthenJwillJgoJout.JThisJisJnotJacceptable.J-
JCORRECTJANSWERSFalse
WhatJareJyouJcheckingJforJduringJtheJKeyJOn,JEngineJRunningJinspection?J-
JCORRECTJANSWERSIf JtheJMILJremainsJonJwithJtheJengineJrunning,JindicatingJthatJthere
JisJaJproblemJwithJtheJvehicle