Mack CSM 2010 - Misfilling Diesel or Aftertreatment DEF Tanks

190Mack,EmissionsSolution
MisllingDieselorAftertreatmentDEFTanks
AlthoughdieselfuelandAftertreatmentDEFcapsareclearlylabeledandllernecksand
nozzlesaredifferentaccidentscanhappen.
Contaminationofuidsby-misllingofdieselorDEFinthewrongtankmayresultin
vehiclemalfunction.
ResultsofmisllingDEFinDieselTank
•Enginemayrunpoorlyornotatall
•Injectorsmaybedamaged
•ExhaustsystemcorrosionmayoccurbetweenturbochargerandAftertreatmentDPF
•OnBoardDiagnostic(OBD)DiagnosticTroubleCodes(DTC)
•Costlyrepairs
ResultsofmisllingDieselinAftertreatmentDEFT ank
•AftertreatmentSCRsystemmaybedamagedbyDiesel
•SCRCatalystmaybedamagedbydiesel(chemicaldamage)
•Emissionsmaybenon-compliant
•OnBoardDiagnostic(OBD)DiagnosticTroubleCodes(DTC)
•Costlyrepairs
Note:DEFtankhasamagneticinterlockandfuelstationDEFuiddispensingnozzle
withamagneticvalve,havetomeettopreventfromdispensingintoanythingotherthan
theDEFtanks.