need to be replaced?
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All 1991 Isuzu Trooper questions
the trooper won't fire just put on new timing chain and have to get the order rt on the cap.
Why does my 1991 Isuzu trooper start then die? Once i get it warmed up, it does not stall, but ru...
Over the past couple months my Trooper has been behaving very fickle. The engine will stall and n...