CONSUMER WRITES IN REGARDS TO ENGINEERING ANALYSIS ON 1993- 2001 JEEP CHEROKEE *TGW THE CONSUMER STATED, NHTSA IS CONDUCTING AN ENGINEERING ANALYSIS ON 1993-2001 MODEL YEAR JEEP CHEROKEE'S DUE TO POTENTIAL, EXTRAORDINARY FIRE AND EXPLOSION HAZARDS. APPARENTLY, THESE HAZARDS STEM FROM THE FACT THAT THE CHEROKEE'S FUEL TANK IS L…
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CONSUMER WRITES IN REGARDS TO ENGINEERING ANALYSIS ON 1993- 2001 JEEP CHEROKEE *TGW THE CONSUMER STATED, NHTSA IS CONDUCTING AN ENGINEERING ANALYSIS ON 1993-2001 MODEL YEAR JEEP CHEROKEE'S DUE TO POTENTIAL, EXTRAORDINARY FIRE AND EXPLOSION HAZARDS. APPARENTLY, THESE HAZARDS STEM FROM THE FACT THAT THE CHEROKEE'S FUEL TANK IS LOCATED NEAR THE REAR AXLE, MAKING IT VULNERABLE TO REAR-END COLLISIONS. THE CONSUMER WOULD LIKE TO KNOW, WHY IS THE ANALYSIS ONLY LIMITED TO 1993-2001 WHEN HIS 1991 MODEL HAS THE SAME FUEL TANK LOCATION. *JB
NHTSA ODI #10467361
Mileage unknown · Oct 29, 1998
Fuel System, Gasoline
WHEN LOADING THE VEHICLE NOTICED GASOLINE ON THE GROUND, AND SMELLED THE GAS NEAR THE GAS TANK. CONTACTED MANFACTURER, AND THEY SAID THERE WAS NOTHING THEY COULD DO. *AK
NHTSA ODI #829728
Mileage unknown · Sep 10, 1997
Fuel System, Gasoline
THE FUEL GAUGE DOES NOT REGISTER THE ACCURATE LEVELS OF FUEL CAUSING THE CONSUMER TO RUN OUT OF GAS ON TWO OCCASIONS. PLEASE GIVE ANY FURTHER DETAILS.
VEHICLE DESCRIPTION: PASSENGER AND MULTI-PURPOSE VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, ILLINOIS, INDIANA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, OR WISCONSIN, AND THE DISTRICT OF COLUMBIA. THE FRONT DISC BRAKE ROTORS CAN EXPERIENCE SEVERE CORROSION IF OPERATED FOR AN EXTENSIVE PERIOD IN THE "SALT BELT." IF THE ROTORS ARE NOT REPLACED, THE CORROSION CAN EVENTUALLY COMPROMISE THE STRUCTURAL INTEGRITY OF THE STAMPED STEEL CENTER HUB SECTION OF THE ROTOR.
Consequence & remedy
Consequence: THE REDUCED STRENGTH CAN ALLOW THE CAST IRON WEAR SURFACE TO SEPARATE FROM THE HUB, REDUCING THE BRAKE EFFECTIVENESS OF THE VEHICLE.
Remedy: DEALERS WILL REPLACE THESE ROTORS WITH ROTORS THAT ARE COATED WITH A CORROSION PROTECTION.
VEHICLE DESCRIPTION: VEHICLES EQUIPPED WITH ANTILOCK BRAKE SYSTEM (ABS). THE ANTILOCK BRAKE SYSTEM (ABS) HYDRAULIC CONTROL UNIT CAN EXPERIENCE EXCESSIVE BRAKE ACTUATOR PISTON SEAL WEAR WHICH COULD CAUSE PUMP-MOTOR DETERIORATION.
Consequence & remedy
Consequence: IF THIS OCCURS, THE ABS FUNCTION WOULD BE LOSE AND REDUCED POWER ASSIST WOULD BE EXPERIENCED DURING VEHICLE BRAKING. THE INSTRUMENT PANEL WARNING LIGHTS WILL SIGNAL SYSTEM IMPAIRMENT AND THE BASE MANUAL BRAKES WILL REMAIN FUNCTIONAL.
Remedy: DEALERS WILL TEST THE VEHICLE'S ABS AND REPAIR AS NECESSARY. THE WARRANTY ON ALL ABS COMPONENTS WILL BE EXTENDED TO 10 YEARS OR 100,000 MILES (EXCEPT FOR THE BRAKE ACTUATOR PISTON ASSEMBLY AND THE PUMP-MOTOR ASSEMBLY WHICH WILL HAVE A LIFETIME COVERAGE). OWNERS WILL BE REIMBURSED FOR PREVIOUS ABS COMPONENT REPAIR COSTS.
IMPROPER INSERTION/CRIMPING OF THE HOSE-TO-END FITTINGS OF THE HIGH PRESSURE HOSE ON THE ANTI-LOCK BRAKE SYSTEM CAN CAUSE DETACHMENT OF THE HOSE FROM THE ABS SYSTEM, AND DISCHARGE OF HYDRAULIC FLUID.
Consequence & remedy
Consequence: DETACHMENT OF THE HOSE FROM THE ABS SYSTEM CAUSES THELOSS OF THE ABS FUNCTION AND HYDRAULIC BRAKE ASSIST, LEAVING ONLY MANUAL BRAKESAND DECREASING STOPPING ABILITY, WHICH COULD RESULT IN AN ACCIDENT. DISCHARGE OFHYDRAULIC FLUID IN THE AREA OF THE HOT EXHAUST SYSTEM COULD RESULT IN AN ENGINECOMPARTMENT FIRE.
SUSPENSION JOUNCE BUMPER COULD CONTACT LEFT REAR WHEEL BRAKE TUBE WHEN SUSPENSION IS AT FULL JOUNCE (BOUNCE).
Consequence & remedy
Consequence: CONTACT AT FULL JOUNCE MAY CAUSE THE BRAKE TUBE TOCOLLAPSE AND RESTRICT THE HYDRAULIC BRAKE FLUID PRESSURE TO THE LEFT REAR BRAKEWHICH AFFECTS THE BRAKING CAPABILITY OF THE VEHICLE.
Remedy: REPLACE LEFT REAR BRAKE TUBE WITH TUBE DESIGNED TO ELIMINATE CONTACT WITH BUMPER.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
6
DP02005 · Sudden Acceleration
Opened Apr 25, 2002 · Closed Sep 10, 2002
Status: closed (inferred from source dates) · Power Train
There is no summary currently available
EA97001 · Brake Disc/hub Separation
Opened Jan 13, 1997 · Closed Jan 9, 1998
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
CONSUMER COMPLAINTS INDICATE THAT CORROSION OF THE BRAKE ROTORS HAVE CAUSED SEPARATION OF THE BRAKE DISC FROM ITS HUB, RESULTING IN BRAKE FAILURE.
PE96053 · Brake Disc/hub Separation
Opened Sep 5, 1996 · Closed Jan 13, 1997
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
consumer complaints indicate that corrosion of hte brake rotors have caused separation of the brake disc from its hub, resulting in brake failure.
DP95007 · Vehicle Sudden Acceleration
Opened Nov 17, 1995 · Closed Dec 5, 1995
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available
PE95049 · Rear Axle Shaft Separation
Opened Aug 17, 1995 · Closed Jan 26, 1996
Status: closed (inferred from source dates) · Suspension
THIS INVESTIGATION WAS OPENED TO EXAMINE THE FAILURE MODE AND THE RISK TO MOTOR VEHICLE SAFETY POSED BY ALLEGATIONS OF REAR AXLE SEPARATIONS.THE REAR AXLE SHAFT AND HOUSING DESIGN IS TYPICAL OF THOSE IN WHICH THE WEIGHT OF THE VEHICLE IS CARRIED ON THE AXLE HOUSING.THE LEFT AND RIGHT AXLE SHAFTS, SUPPORTED BY ROLLER BEARINGS, ARE SITUATED INSIDE THE AXLE HOUSING.THE INBOARD SPLINED END OF THE AXLE SHAFT RECEIVES POWER TRANSMITTED FROM THE DIFFERENTIAL ASSEMBLY, PROVIDING TORQUE TO THE REAR WHEELS.THE ALLEGATIONS ARE THAT THE AXLE SHAFT FAILS, RESULTING IN THE SEPARATION OF A WHEEL AND AXLE HUB ASSEMBLY OR THE ENTIRE AXLE SHAFT AND WHEEL ASSEMBLY, DEPENDING ON THE LOCATION OF THE AXLE SHAFT FAILURE.AS IDENTIFIED BY CHRYSLER, THE SUBJECT REAR AXLES ARE DANA 35C AND 35CM MODELS, WHICH HAVE BEEN USED ON THE SUBJECT VEHICLES SINCE THE 1990 MODEL YEAR.A SAFETY DEFECT TREND WITH RESPECT TO THE SUBJECT AXLE SHAFTS HAS NOT BEEN IDENTIFIED.SEE HARD COPY RESUME FOR FULL TEXT OF SUMMARY.
PE93057 · Driveshaft/univ.joint Fail
Opened Jun 14, 1993 · Closed Oct 29, 1993
Status: closed (inferred from source dates) · Power Train
There is no summary currently available
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