▁Eng ines ▁ ▁Sales ▁ ▁Rec alls ▁ ▁F uel ▁system ▁integrity ▁In ▁ 2 0 1 0 , ▁the ▁National ▁Highway ▁Tra ffic ▁Saf ety ▁Administration ▁( N HT SA ) ▁launched ▁an ▁investigation ▁into ▁ 1 9 9 3 – 2 0 0 4 ▁model ▁year ▁Je ep ▁Grand ▁Ch ero ke es ▁which ▁involves ▁the ▁fuel ▁t anks ▁of ▁these ▁SU V s . ▁In ▁moder ate - ▁to ▁high - energy ▁rear ▁coll isions , ▁the ▁fuel ▁tank ▁( located ▁behind ▁the ▁rear ▁ax le ) ▁could ▁be ▁comprom ised ▁struct ur ally , ▁resulting ▁in ▁fuel ▁leak age ▁and ▁fire . ▁The ▁N HT SA ▁claims ▁that ▁it ▁has ▁reports ▁of ▁ 1 5 7 ▁death s ▁resulting ▁from ▁fires ▁caused ▁by ▁Grand ▁Ch ero ke es ▁crash ing . ▁Also ▁affected ▁are ▁ 2 0 0 2 – 2 0 0 7 ▁Je ep ▁Liber ty ▁models ▁and ▁ 1 9 8 6 – 2 0 0 1 ▁Je ep ▁Ch ero kee ▁models , ▁which ▁tot als ▁about ▁ 5 . 1 ▁million ▁affected ▁vehicles . ▁ ▁In ▁June , ▁ 2 0 1 3 , ▁Ch rys ler ▁Corporation ▁respond ed ▁to ▁the ▁recall , ▁agree ing ▁to ▁recall ▁ 2 . 7 ▁million ▁Je eps , ▁though ▁elimin ating ▁both ▁the ▁ 1 9 8 6 – 2 0 0 1 ▁Je ep ▁Ch ero kee ▁X J ▁and ▁ 1 9 9 9 – 2 0 0 4 ▁Je ep ▁Grand ▁Ch ero