One problem related to fuel injector has been reported for the 1999 Dodge RAM. The most recently reported issues are listed below.
Fuel pump quit working. Had to put a new injector pump on. Transmission has a cracked tail shaft adaptor. These are both unusual things to normally happen. Although the truck is out of warranty this time, I feel that this is the fault of the vehicle and was most likely a defect from the beginning. A hairline crack was discovered at a place where it could not have normally been damaged.