NHTSA Defect Investigation #PE07041

DIESEL FUEL LEAK: Fuel System, Diesel**

CLOSED

no recall issued

** This defect investigation is filed under 2 related vehicle components.
2006 JEEP LIBERTY -- Overheating of the electrical connector at the fuel heater on the fuel filter / water separator assembly can cause a fuel leak through the electrical connection. Operators report the smell of diesel fuel, smoke, difficulty starting and/or poor engine operation. The fuel leakage is reported by some operators as "seepage, "wetness," several drops," and "an oz per minute."evidence of overheating of the connection was observed by some operators and reported as burned or discolored electrical connection at the fuel heater. Seven operators report smelling or seeing smoke. One reported a vehicle engine compartment fire however the cause of the fire was not identified, and linkage of the fire cause to this issue is not likely to be established. The location of the fuel filter / water separator assembly is not near the location of the turbo charger which is located on the opposite side of the engine. The turbo charger would present a potentially hot surface however due to the layout of the engine compartment and its components, diesel fuel leakage from the electrical connection would not likely migrate to the turbo charger. At this time, a safety-related defect trend has not been identified and this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety defect does not exist. The Agency reserves the right to take further action if warranted by the circumstances. Investigation was initiated on August 08 2007. Closed on December 07 2007. For detailed information & supporting documents, see the official NHTSA page concerning investigation #PE07041 »

NHTSA Defect Investigation #EA06008

FRONT SUSPENSION BALL JOINT SEPARATION: Suspension:Front:Control Arm:Lower Ball Joint

RECALL »

Recall #06V288000

2006 JEEP LIBERTY -- On January 6, 2006, the Office Of Defects Investigation (ODI) opened a preliminary evaluation to investigate alleged front suspension lower ball joint separationin certain model year (MY) 2004 Jeep liberty vehicles. ODI sent a letter to the manufacturer on February 7, 2006 requesting information about these and other Jeep liberty vehicles. Consequently, the investigation was upgraded to an engineering analysis on May 31, 2006 and the range of subject vehicles under investigation was expanded to include all MY 2002-2006 Jeep liberty vehicles. ODI is aware of 566 non-duplicative complaints alleging involuntary front suspension lower ball joint separation in the subject vehicles. ODI is also aware of one non-injury crash and three alleged injury incidents (two crash incidents and one non-crash incident) related to the alleged defect resulting in minor injuries. The complaint counts reported above only include those MY 2002-03 liberty vehicles where the alleged ball joint separation occurred after prior recall repairs were performed (see below) or if the vehicle was not included in the prior recall. The manufacturer conducted a prior safety recall (03V-460) to address the subject issue in certain MY 2002-03 Jeep liberty vehicles. According to DaimlerChrysler¿S November 4, 2003, defect information report (submitted in accordance with 49 cfr part 573), ¿the constant tension lower control arm ball joints may experience a loss of lubrication which can lead to corrosion, accelerated wear and possibly separation from the steering knuckle. A constant tension ball joint which has separated from the knuckle may result in loss of vehicle directional control with minimal advanced warning.¿however, evidence indicates that some vehicles serviced under recall 03V-460 continued to experience involuntary ball joint separations. The manufacturer has made numerous changes in the design, material composition, manufacture, quality control, supply, and installation of the subject ball joints since the prior safety recall was initiated in an effort to improve performance with respect to sealing, lubrication, and joint retention capability. By letter dated August 1, 2006, DaimlerChrysler corporation has notified the Agency that it will conduct a safety recall to address potentially defective front suspension lower control arm ball joints in approximately 826,687 model year 2002-2006 Jeep liberty vehicles manufactured between January 2, 2001 and March 15, 2006, includingall vehicles subject to the prior recall. The NHTSA campaign number assigned to this recall is 06V-288 (DaimlerChrysler recall campaign F23). DaimlerChrysler will replace both left and right front suspension lower control arm ball joints with improved components free of charge. Accordingly, this investigation is closed. Investigation was initiated on May 31 2006. Closed on August 24 2006. For detailed information & supporting documents, see the official NHTSA page concerning investigation #EA06008 »

NHTSA Defect Investigation #PE06056

INTERIOR FIRE, PASSENGER SIDE DASH AREA: Visibility:Defroster/Defogger System:Windshield:Blower**

RECALL »

Recall #07V089000

** This defect investigation is filed under 3 related vehicle components.
2006 JEEP LIBERTY -- This investigation was opened on November 21, 2006 based on two owner reports and one E-mail report alleging an interior fire in the passenger side area of the dash panel. DaimlerChrysler (DCC) has identified a defect in the blower motor of the hvac system in the subject vehicles and in certain 2007 model year liberty vehicles. The defect report states, "under certain conditions the heating, ventilation and airconditioning (hvac) blower motor may overheat and cause an interior fire."DCC will recall 149,065 vehicles to replace the original hvac blower motor with one of a new design. The vehicles included in the recall are all 2006 model year and 2007 model year Jeep liberty vehicles built from start of production through August 15, 2006. See NHTSA recall number 07V089 for details. Investigation was initiated on November 21 2006. Closed on March 12 2007. For detailed information & supporting documents, see the official NHTSA page concerning investigation #PE06056 »