1977 Plymouth Mb300 Recalls

Recalls on record Updated July 2026

The 1977 Plymouth Mb300 has 1 NHTSA recall campaign affecting an estimated 350,000 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

SERVICE BRAKES, HYDRAULIC 80V073000 1980-06-11 350,000 affected
Defect

DUE TO A COMBINATION OF DISC BRAKE PAD WEAR AND TURN STOP WEAR ON CERTAIN VEHICLES, THERE MAY BE AN INCREASE IN BRAKE PEDAL TRAVEL AND A REDUCTION IN FRONT BRAKING EFFECTIVENESS FOLLOWING A FULL TURN. ALSO, A FRAME CRACK COULD DEVELOP AND COULD EXTEND THROUGH ALL OR MOST OF THE RAIL SECTION.

Remedy

UPON INSPECTION DEALER WILL REPLACE EITHER THE LEFT OR RIGHT TURN STOP BRACKET TO CORRECT THE FRONT BRAKES. IF FRAME IS CRACKED IT WILL BE WELDED AND A ROD REINFORCEMENT WILL BE INSTALLED OVER THE CRACKED AREA.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1977 Plymouth Mb300 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.