The 1978 Plymouth B300 has 2 NHTSA recall campaigns affecting an estimated 1,050,000 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
THE FRONT RAIL EXTENSION MAY EXPERIENCE FATIGUE CRACKING NEAR THE AREA WHERE THE POWER STEERING GEAR ATTACHES TO THE FRAME. IF THE CRACK PROGRESSES THROUGH MOST OR ALL OF THE RAIL SECTION, STEERING SYSTEM FREE PLAY ACCOMPANIED BY METALLIC RATTLE NOISE WILL BE EXPERIENCED.
AFFECTED VEHICLES WILL BE WELD REPAIRED AND A REINFORCEMENT ROD WILL BE INSTALLED OVER THE CRACKED AREA.
THE FRONT BRAKE HOSE ROUTING MAY ALLOW INTERFERENCE BETWEEN THE HOSES AND THE TIRE AND WHEEL ASSEMBLIES DURING EXTREME TURNING ANGLES.
DEALER WILL REPLACE BOTH LEFT AND RIGHT FRONT BRAKE HOSES AND INSTALL A NEW BRAKE HOSE SUPPORT BRACKET TO ELIMINATE CONTACT WITH TIRE/WHEEL.
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1978 Plymouth B300 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.