Trailer hitchesRecall 90V-197 · 1985–1990 Witzer Challenge
I.R. WITZER CO., INC. recall 90V-197 covers 1,350 1985–1990 Witzer Challenge for a trailer hitches problem, reported to NHTSA on November 29, 1990.
Source: NHTSA recall 90V197000 and manufacturer quarterly reports. Started by an NHTSA defect investigation.
The problem
THE MATING SURFACE ON SOME LAMINATED "J" HOOKS MAY BE UNEVEN, OR THE SWING DOWN ARMS UNEQUAL IN LENGTH, EITHER OF WHICH COULD RESULT IN UNEVEN LOAD BEARING OF THE HOOKS.
The risk
UNEVEN LOAD BEARING ON "J" HOOKS COULD CAUSE FAILURE OFEITHER HOOK, WHICH RESULTS IN TRAILER SEPARATION AND A VEHCILE CRASH WITHOUTWARNING.
The fix
REPLACE SWING DOWN ARMS IF THEY ARE UNEQUAL IN LENGTH, AND INSPECT AND REPAIR "J" HOOKS TO ASSURE SYMMETRICAL LOADING.
SYSTEM: "J" HOOKS AND SWING DOWN ARMS.VEHICLE DESCRIPTION: TRAILERS.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
The investigation behind this recall
- TRAILER SEPARATIONNHTSA