1978 Dodge D100 Recalls

1. Recall Description

   IMPROPER ROUTING OF THE "HYDROBOOST" HYDRAULIC SYSTEM HIGH PRESSURE HOSE ASSEMBLY COULD ALLOW A TUBULAR SECTION TO CONTACT THE FRAME SIDE RAIL. ABRASION FROM THE CONTACT COULD RESULT, CAUSING A LEAK IN THE HOSE ASSEMBLY.

   Possible Effects

   Action

   THE DEALER WILL REROUTE "HYDROBOOST" HIGH PRESSURE HOSE ASSEMBLIES AND ANY DAMAGED HOSES WILL BE REPLACED.

   Notes

   VEHICLE DESCRIPTION: LIGHT TRUCKS.SYSTEM: SERVICE BRAKES; HYDROBOOSTER.CONSEQUENCES OF DEFECT: LEAKING COULD CAUSE LOSS OF POWER ASSIST FOR THESTEERING AND BRAKING SYSTEMS. AN INCREASED STEERING EFFORT AND INCREASEDSTOPPING DISTANCES WOULD BE REQUIRED AND COULD LEAD TO A VEHICLE ACCIDENT,WITHOUT WARNING.

   Recall Manufacture Dates

   1977-11-01 - 1978-05-01

   Vehicles Affected

   1400

2. Recall Description

   DUE TO IMPROPER MATERIAL CONSTRUCTION THE HYDRO-BOOST FLUID RETURN HOSE MAY NOT BE CAPABLE OF WITHSTANDING THE TEMPERATURES AND/OR PRESSURES EXPERIENCED WITH THE HYDRO-BOOST SYSTEM. ALSO, THE HYDRO-BOOST FLUID HIGH PRESSURE HOSE ASSEMBLY MAY HAVE BEEN MISLOCATED, ALLOWING THE ASSEMBLY TO CONTACT THE FRAME SIDE RAIL. ABRASION RESULTING FROM CONTINUED CONTACT ALONG WITH IMPROPER MATERIAL CONSTRUCTION MAY CAUSE PRESSURE HOSE FAILURE. EITHER OF THESE CONDITIONS MAY CAUSE HYDRO-BOOST FLUID LEAKAGE, RESULTING IN THE LOSS OF POWER ASSIST FOR THE STEERING AND BRAKING SYSTEMS. COMPLETE LOSS OF STEERING OR BRAKING WILL NOT OCCUR SINCE BOTH SYSTEMS WOULD REVERT TO MANUAL OPERATION.

   Possible Effects

   Action

   THE DEALER WILL INSTALL A HYDRO-BOOST FLUID RETURN HOSE CONSTRUCTED FORM THE PROPER MATERIAL, POSITIONING THE HOSE ASSEMBLY TO ENSURE ADEQUATE CLEARANCE BETWEEN IT AND THE FRAME SIDE RAIL.

   Notes

   VEHICLE DESCRIPTION: LIGHT TRUCKS.SYSTEM: SERVICE BRAKES; HYDRO BOOST SYSTEM.CONSEQUENCES OF DEFECT: INCREASED STEERING EFFORT AND INCREASED STOPPINGDISTANCES CAN RESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.

   Recall Manufacture Dates

   -

   Vehicles Affected

   1400

3. Recall Description

   Possible Effects

   Action

   DEALER WILL INSPECT THE FUEL TANK VENT SYSTEMS FOR BLOCKAGE AND CORRECT, IF NECESSARY. FUEL TANKS WILL BE INSPECTED FOR CRACKING OF THE FRONT PANEL AND REPLACED, IF NECESSARY.

   Notes

   VEHICLE DESCRIPTION: LIGHT TRUCKS.SYSTEM: FUEL; FUEL TANK.CONSEQUENCES OF DEFECT: THE FUEL TANKS ON THE INVOLVED VEHICLES MAY CONTAINCRACKS WHICH MAY PERMIT FUEL OR VAPOR LEAKAGE INTO THE CAB INTERIOR. THIS ISDUE TO INTERNAL PRESSURE BUILDUP CAUSED BY BLOCKAGE OF THE TANK VENT SYSTEM.CONSEQUENCES OF DEFECT: IF AN IGNITION SOURCE IS PRESENT WHEN LEAKAGE OCCURS, AFIRE COULD RESULT AND CAUSE PERSONAL INJURY TO PASSENGERS.

   Recall Manufacture Dates

   1976-08-01 - 1977-09-01

   Vehicles Affected

   20000

4. Recall Description

   AN INTERMEDIATE STEERING SHAFT CONTAINING A MISMATCHED POT COUPLING ASSEMBLY MAY HAVE BEEN INSTALLED ON THE INVOLVED VEHICLES. THIS COUPLING MAY HAVE AN OVERSIZED SERRATION DIAMETER. AN OVERSIZED SERRATION COULD PREVENT THE COUPLING FROM ADEQUATELY TIGHTENING ONTO THE GEAR OR SHAFT SPLINES.

   Possible Effects

   Action

   THE DEALER WILL INSPECT AND, IF NECESSARY, INSTALL A REPLACEMENT SHAFT COUPLING.

   Notes

   VEHICLE DESCRIPTION: LIGHT TRUCKS AND UTILITY TRUCKS.SYSTEM: STEERING; STEERING SHAFT COUPLING.CONSEQUENCES OF DEFECT: COUPLING SLIPPAGE COULD OCCUR WHICH COULD RESULT INLOSS OF STEERING CONTROL WITHOUT PRIOR WARNING AND A VEHICLE ACCIDENT.NOTE: IF SLIPPAGE OCCURS, A RASPY NOISE WILL BE APPARENT IN THE STEERINGSYSTEM, ACCOMPANIED BY EXCESSIVE FREE PLAY WHEN THE STEERING WHEEL IS TURNED.

   Recall Manufacture Dates

   1977-11-01 - 1977-12-01

   Vehicles Affected

   9000

5. Recall Description

   THE FUEL TUBES (FUEL TANK TO PUMP) ON THE INVOLVED VEHICLES MAY BE ROUTED SUCH THAT TUBE TO UNDERBODY REINFORCEMENT FLANGE INTERFERENCE MAY RESULT DURING VEHICLE OPERATION. TUBE ABRASION CAUSED BY SUCH INTERFERENCE MAY RESULT IN FUEL LEAKAGE.

   Possible Effects

   Action

   DEALER WILL REROUTE THE FUEL TUBE OR INSTALL A NEW FUEL TUBE, IF DAMAGED, WITHOUT CHARGE TO OWNER.

   Notes

   VEHICLE DESCRIPTION: LIGHT TRUCKS.SYSTEM: FUEL; FUEL LINES.CONSEQUENCES OF DEFECT: LEAKING FUEL IN THE PRESENCE OF A SOURCE OF IGNITIONCOULD LEAD TO A VEHICLE FIRE AND PASSENGER INJURIES.

   Recall Manufacture Dates

   -

   Vehicles Affected

   24000