NHTSA Investigation EA86010

SEATBACK FAILURE

SUMMARY OF INFORMATION FROM MANUFACTURER:FORD BELIEVES THAT THE AL-LEGED DEFECT ONLY OCCURS IN A SMALL NUMBER OF THE SUBJECT VEHICLES ANDRECALLED ABOUT 195,732 1984 TEMPO/TOPAZ VEHICLES IN JUNE 1986.ANALYSIS: VEHICLES POTENTIALLY INVOLVED INCLUDE TEMPO/TOPAZ, ESCORT/LYNX/EXP, MUSTANG/CAPRI, LTD/MARQUIS, AND THUNDERBIRD/COUGAR.FORD SOLD ABOUT 110,000 REPLACEMENT MIO BOLTS, MAINLY FOR 1983 AND 1984MODELS. LOW CLAMPING FORCE APPEARS TO BE A LARGE PART OF THE PROBLEM.FORD INCREASED THE TORQUE REQUIREMENTS AND REQUIRED THE USE OF A MANUALTORQUE TOOL IN MARCH AND SEPTEMBER 1985 PRODUCTION CHANGES. 1987 MODELSWILL BE PRODUCED WITH A LONGER M10 BOLT AND A NUT TO INCREASE AND MAIN-TAIN CLAMPING FORCE. BOLTS WERE FORMERLY SELF TAPPING. REPORTS LISTEDABOVE SPECIFICALLY STATE THAT THE BOLT BROKE. NONE REFER SIMPLY TOSEAT BACK COLLAPSE ALONE.STATUS:FORD REPLY TO ODI IR DATED 2/2/87.FORD RECALLED 195,7321984 TEMPO/TOPAZ VEHICLES IN JUNE 1986 (86V-082). ANALYZING REPONSE,MONITORING CANADIAN PROGRESS. RESPONSE TO 4/6/87 LETTER TO FORDRECEIVED 7/15/87. WILL PROBABLY CLOSE AFTER CANADA COMPLETES THEIRACTIONS.===

An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.