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2003 JEEP LIBERTY — VEHICLE SPEED CONTROL

crash · 948707 · 2012-11-09

Vehicle

Make
JEEP
Model
LIBERTY
Year
2003
Manufacturer
Chrysler (FCA US, LLC)
Component
VEHICLE SPEED CONTROL
Miles at failure
82,000
Speed
59 mph

Severity

Deaths
0
Injured
0
Fire
No
Crash
Yes
Police report
No
Medical attention
No
Vehicle towed
No

Narrative

WHILE TRAVELING ON DAMP PAVEMENT IN DAMP/MISTY (BUT NOT RAINY) CONDITIONS, ON A ROADWAY WITH A MODERATE UPHILL SLOPE AND GRADUAL LEFT CURVE, THE CRUISE CONTROL DOWN-SHIFTED FROM OVER-DRIVE DIRECTLY INTO 1ST GEAR. THE INCREASED TORQUE ON THE REAR WHEELS/TIRES CAUSED THE CAR TO LOSE REAR WHEEL TRACTION AND THE SUBSEQUENT COMPLETE LOSS OF CONTROL OF THE CAR. THE JEEP LIBERTY SPUN AROUND A TOTAL OF 540 DEGREES AND CAME TO REST IN A DITCH OFF THE OPPOSITE SIDE OF THE ROAD, SOME DAMAGE. THIS CHARACTERISTIC OF THE CRUISE CONTROL DOWNSHIFTING MULTIPLE GEARS HAS BEEN CONFIRMED ON MANY OTHER OCCASIONS IN THIS MODEL OF CAR, NEARLY CAUSING LOSS OF CONTROL DEPENDING ON ROADWAY CONDITIONS. *TR

Source

Authoritative
NHTSA ODI Flat-File Downloads
ODI Number
10483849
Machine
JSON-LD · Markdown