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NHTSA Engineering Analysis EA06021

Engineering Analysis · TIRE FAILURE · Opened 2006-12-27 · Closed 2007-07-10

Investigation

Action number
EA06021
Type
Engineering Analysis
Open date
2006-12-27
Close date
2007-07-10
Manufacturer
Cooper Tire & Rubber Co.
Affected makes
DOMINATOR
Affected components
TIRES:TREAD/BELT
Affected model years
9999
Affected (make, year) variants
1

Summary

ON JULY 2, 2007, COOPER TIRE (COOPER) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING BELT SEPARATION IN DOMINATOR SPORT A/T LT265/75R16 LOAD RANGE E TIRES PRODUCED FROM JULY 2, 2002 THROUGH MARCH 30, 2005 (COOPER RECALL NO. 148, NHTSA RECALL NO. 07T-005).COOPER PRODUCED 91,747 SUBJECT TIRES, WHICH WERE SOLD ONLY THROUGH DISCOUNT TIRE.THE SUBJECT TIRES EXHIBITED HIGH ADJUSTMENT AND PROPERTY DAMAGE CLAIM RATES DUE TO BELT SEPARATIONS, WITH PEAK FAILURE RATES OBSERVED IN TIRES PRODUCED DURING THE THIRD QUARTER OF 2002 AND THE FIRST QUARTER OF 2003.ALTHOUGH COOPER WAS UNABLE TO IDENTIFY ANY DESIGN OR MANUFACTURING DEFECTS IN THE SUBJECT TIRES, IT IS RECALLING THE TIRES BASED ON THE FIELD PERFORMANCE DATA AND REPLACING THEM WITH REDESIGNED TIRES THAT HAVE NYLON OVERLAYS IN THE BELT PACKAGE.THIS INVESTIGATION IS CLOSED BASED ON COOPER'S RECALL.

Source

Authoritative
NHTSA ODI investigation page
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