ASE CERTIFICATION QUESTIONS AND
ANSWERS
Bothvbbvbandvbcvb-vbanswer--Coolantvbshouldvbbevbtestedvbforvb________.
Propervbcolor
Freezingvbpointvb(temperature)
SpecificvbGravity
Bothvbbvbandvbc
Bothvbtechnicianvbavbandvbbvb-vbanswer--
Twovbtechniciansvbarevbdiscussingvbavbcompressionvbtest.vbTechnicianvbAvbsaysvbthatvbthe
vbenginevbshouldvbbevbcrankedvbovervbwithvbthevbpressurevbgaugevbinstalledvbforvb"4vbpuffs.
"vbTechnicianvbBvbsaysvbthatvbthevbmaximumvbdifferencevbbetweenvbthevbhighestvbreadingv
bcylindervbandvbthevblowestvbreadingvbcylindervbshouldvbbevb20%.vbWhichvbtechnicianvbisvbc
orrect?
TechnicianvbAvbonly
Technicianvbbvbonly
BothvbTechnicianvbAvbandvbB
Neithervbtechnicianvbavbnorvbb
TechnicianvbBvb-vbanswer--
TechnicianvbAvbsaysvbthatvboilvbshouldvbbevbsquirtedvbintovballvbthevbcylindersvbbeforevbtaki
ngvbavbcompressionvbtest.vbTechnicianvbBvbsaysvbthatvbifvbthevbcompressionvbgreatlyvbincre
asesvbwhenvbsomevboilvbisvbsquirtedvbinvbthevbcylinders,vbitvbindicatesvbdefectivevborvbwornvb
pistonvbrings.
TechnicianvbA
TechnicianvbB
Bothvbtechnicians
Neithervbtechnician
TechnicianvbBvb-vbanswer--Duringvbavbcylindervbleakagevb(leak-
down)vbtest,vbairvbisvbnoticedvbcomingvboutvbofvbthevboilvbfillvbopening.vbTechnicianvbAvbsaysv
bthatvbthevboilvbfiltervbmyvbbevblogged.vbTechnicianvbBvbsaysvbthatvbthevbpistonvbringsvbmayvb
bevbwornvborvbdefective.vbWhichvbtechnicianvbisvbcorrect?
TechnicianvbA
TechnicianvbB
BothvbAvbandvbB
NeithervbAvbnorvbB
Anyvbofvbthevbabovevb-vbanswer--Leakingvbantifreezevbcanvbbevbwhatvbcolor?
, Green
Orange
Red
Anyvbofvbthevbabove
Openvbbleedervbvalvesvbduringvbfillingvb-vbanswer--
Whatvbprecautionsvbarevbneededvbtovbbevbperformedvbtovbhelpvbpreventvbairvbfromvbgettingv
btrappedvbinvbthevbcoolingvbsystemvbwhenvbreplacingvbcoolant?
Usevbthevbpropervbantifreezevbasvbspecified
Openvbbleedervbvalvesvbduringvbfilling
Usevbpremixedvbcoolant
Wearvbprotectivevbgloves
Allvbofvbthevbabovevb-vbanswer--
Whenvbreplacingvbavbwatervbpump,vbbevbsurevbtovb_____________
Torquevballvbfastenersvbtovbfactoryvbspecifications
Usevbavbnewvbgasket/seal
Checkvbthatvbthevbaccessoryvbdrivevbbeltvbisvbproperlyvbalignedvbandvbadjustedvbtovbthevbpr
opervbtension
Allvbofvbthevbabove
Allvbofvbthevbabovevb-vbanswer--
Whenvbusingvbavbscanvbtoolvbtovbretrievevbdiagnosticvbtroublevbcodesvb(DTCs)vbthevbtechni
cianvbshouldvbalsovb_________
Checkvbmonitorvbstatus
Checkvbfreezevbframevbdata
RecordvbanyvbstoredvbDTCs
Allvbofvbthevbabove
Relievevbfuelvbsystemvbpressurevbbeforevbremovingvbthevbfuelvblinevbconnectionsvb-
vbanswer--
Whenvbreplacingvbanvbexternalvbfuelvbfilter,vbbestvbpracticesvbincludevb_______________
_
Usevbthevbsamevbbrandvbasvbthevboriginalvbasvbthevbreplacementvbfiltervb
Reusevbthevbfiltervbaftervbcleaning
Relievevbfuelvbsystemvbpressurevbbeforevbremovingvbthevbfuelvblinevbconnections
Tightenvbfastenersvbasvbtightvbasvbpossible
Checkvbforvbanyvbstoredvbdiagnosticvbtroublevbcodesvb-vbanswer--
Beforevbroadvbtestingvbavbvehiclevbtovbdeterminevbifvbthevbautomaticvbtransmissionvbisvbperf
ormingvbnormally,vbwhichvbshouldvbbevbperformed?
Checkvbforvbanyvbstoredvbdiagnosticvbtroublevbcodes
Checkvbthevbfluidvblevelvb
Checkvbthevbfluidvbconditionvbandvbcolor
Allvbofvbthevbabove
ANSWERS
Bothvbbvbandvbcvb-vbanswer--Coolantvbshouldvbbevbtestedvbforvb________.
Propervbcolor
Freezingvbpointvb(temperature)
SpecificvbGravity
Bothvbbvbandvbc
Bothvbtechnicianvbavbandvbbvb-vbanswer--
Twovbtechniciansvbarevbdiscussingvbavbcompressionvbtest.vbTechnicianvbAvbsaysvbthatvbthe
vbenginevbshouldvbbevbcrankedvbovervbwithvbthevbpressurevbgaugevbinstalledvbforvb"4vbpuffs.
"vbTechnicianvbBvbsaysvbthatvbthevbmaximumvbdifferencevbbetweenvbthevbhighestvbreadingv
bcylindervbandvbthevblowestvbreadingvbcylindervbshouldvbbevb20%.vbWhichvbtechnicianvbisvbc
orrect?
TechnicianvbAvbonly
Technicianvbbvbonly
BothvbTechnicianvbAvbandvbB
Neithervbtechnicianvbavbnorvbb
TechnicianvbBvb-vbanswer--
TechnicianvbAvbsaysvbthatvboilvbshouldvbbevbsquirtedvbintovballvbthevbcylindersvbbeforevbtaki
ngvbavbcompressionvbtest.vbTechnicianvbBvbsaysvbthatvbifvbthevbcompressionvbgreatlyvbincre
asesvbwhenvbsomevboilvbisvbsquirtedvbinvbthevbcylinders,vbitvbindicatesvbdefectivevborvbwornvb
pistonvbrings.
TechnicianvbA
TechnicianvbB
Bothvbtechnicians
Neithervbtechnician
TechnicianvbBvb-vbanswer--Duringvbavbcylindervbleakagevb(leak-
down)vbtest,vbairvbisvbnoticedvbcomingvboutvbofvbthevboilvbfillvbopening.vbTechnicianvbAvbsaysv
bthatvbthevboilvbfiltervbmyvbbevblogged.vbTechnicianvbBvbsaysvbthatvbthevbpistonvbringsvbmayvb
bevbwornvborvbdefective.vbWhichvbtechnicianvbisvbcorrect?
TechnicianvbA
TechnicianvbB
BothvbAvbandvbB
NeithervbAvbnorvbB
Anyvbofvbthevbabovevb-vbanswer--Leakingvbantifreezevbcanvbbevbwhatvbcolor?
, Green
Orange
Red
Anyvbofvbthevbabove
Openvbbleedervbvalvesvbduringvbfillingvb-vbanswer--
Whatvbprecautionsvbarevbneededvbtovbbevbperformedvbtovbhelpvbpreventvbairvbfromvbgettingv
btrappedvbinvbthevbcoolingvbsystemvbwhenvbreplacingvbcoolant?
Usevbthevbpropervbantifreezevbasvbspecified
Openvbbleedervbvalvesvbduringvbfilling
Usevbpremixedvbcoolant
Wearvbprotectivevbgloves
Allvbofvbthevbabovevb-vbanswer--
Whenvbreplacingvbavbwatervbpump,vbbevbsurevbtovb_____________
Torquevballvbfastenersvbtovbfactoryvbspecifications
Usevbavbnewvbgasket/seal
Checkvbthatvbthevbaccessoryvbdrivevbbeltvbisvbproperlyvbalignedvbandvbadjustedvbtovbthevbpr
opervbtension
Allvbofvbthevbabove
Allvbofvbthevbabovevb-vbanswer--
Whenvbusingvbavbscanvbtoolvbtovbretrievevbdiagnosticvbtroublevbcodesvb(DTCs)vbthevbtechni
cianvbshouldvbalsovb_________
Checkvbmonitorvbstatus
Checkvbfreezevbframevbdata
RecordvbanyvbstoredvbDTCs
Allvbofvbthevbabove
Relievevbfuelvbsystemvbpressurevbbeforevbremovingvbthevbfuelvblinevbconnectionsvb-
vbanswer--
Whenvbreplacingvbanvbexternalvbfuelvbfilter,vbbestvbpracticesvbincludevb_______________
_
Usevbthevbsamevbbrandvbasvbthevboriginalvbasvbthevbreplacementvbfiltervb
Reusevbthevbfiltervbaftervbcleaning
Relievevbfuelvbsystemvbpressurevbbeforevbremovingvbthevbfuelvblinevbconnections
Tightenvbfastenersvbasvbtightvbasvbpossible
Checkvbforvbanyvbstoredvbdiagnosticvbtroublevbcodesvb-vbanswer--
Beforevbroadvbtestingvbavbvehiclevbtovbdeterminevbifvbthevbautomaticvbtransmissionvbisvbperf
ormingvbnormally,vbwhichvbshouldvbbevbperformed?
Checkvbforvbanyvbstoredvbdiagnosticvbtroublevbcodes
Checkvbthevbfluidvblevelvb
Checkvbthevbfluidvbconditionvbandvbcolor
Allvbofvbthevbabove
