ANOTHER VICTIM OF THE 2000-2001 JEEP 4.0L CYLINDER HEAD CRACKING BETWEEN CYLINDERS 3 AND 4 ON THE CYLINDER HEAD. CRACKED HEAD HAS CAUSED MANY OTHER EXPENSIVE PROBLEMS THROUGHOUT THE ENGINE SUCH AS (COOLANT SYSTEM FAILURE, CRANKCASE BEARING FAILURES, OIL PUMP FAILURE, VALVE STEMS BEING WARPED, ETC.) AFTER EXTENSIVE RESEARCH AND…
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ANOTHER VICTIM OF THE 2000-2001 JEEP 4.0L CYLINDER HEAD CRACKING BETWEEN CYLINDERS 3 AND 4 ON THE CYLINDER HEAD. CRACKED HEAD HAS CAUSED MANY OTHER EXPENSIVE PROBLEMS THROUGHOUT THE ENGINE SUCH AS (COOLANT SYSTEM FAILURE, CRANKCASE BEARING FAILURES, OIL PUMP FAILURE, VALVE STEMS BEING WARPED, ETC.) AFTER EXTENSIVE RESEARCH AND BEING A PART OF MANY ONLINE POLLS THIS IS OBVIOUSLY A PROBLEM WITH JEEPS OF ALL MODELS THAT HAVE THE 4.0L INLINE 6 CYLINDER HEADS OF THESE YEARS. THE VEHICLE WAS IN MOTION WHEN CRACKED HEAD OCCURRED CAUSING THE ENGINE TO OVERHEAT AS WELL AS OIL PRESSURE TO DROP. ALSO CAUSED MALFUNCTION AND RUINED O2 SENSORS ON VEHICLE. THE CYLINDER HEADS IN THESE 2000-2001 JEEPS OF ALL MODELS ARE FAULTY AND IT IS OBVIOUS CAUSE JEEP CHANGED THE HEADS THE FOLLOWING YEAR IN 2002. THEY CLAIM THAT THESE HEADS ARE CRACKING DUE TO THE ENGINE OVERHEATING. THIS PARTICULAR JEEP HAS NEVER BEEN OVERHEATED IN ORDER FOR IT TO CAUSE THE CYLINDER HEAD TO CRACK. THEY ARE FAULTY.
NHTSA ODI #10823503
136,000 miles · Oct 15, 2012
Engine
TL* THE CONTACT OWNS A 2001 JEEP WRANGLER. THE CONTACT STATED THAT THE ENGINE OVERHEATED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE RADIATOR WAS REPLACED TWICE AND THE ENGINE SEAL WAS ALSO REPLACED HOWEVER, THE FAILURE WAS NOT CORRECTED. THE VEHICLE WAS TAKEN BACK TO THE MECHANIC, WHO DETERMINED THAT THE…
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TL* THE CONTACT OWNS A 2001 JEEP WRANGLER. THE CONTACT STATED THAT THE ENGINE OVERHEATED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE RADIATOR WAS REPLACED TWICE AND THE ENGINE SEAL WAS ALSO REPLACED HOWEVER, THE FAILURE WAS NOT CORRECTED. THE VEHICLE WAS TAKEN BACK TO THE MECHANIC, WHO DETERMINED THAT THE ENGINE HEAD GASKET WAS CRACKED, CAUSING PISTONS 3 AND 4 TO FAIL. IN ADDITION, THE RADIATOR FLUID BEGAN TO DRAIN ABNORMALLY. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 136,000 AND THE CURRENT MILEAGE WAS 148,000. ..UPDATED 11/28/12 *BF THE CONSUMER STATED THE ENGINE HEAD WAS CRACKED. UPDATED 12/03/12
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH A 4.0L ENGINE ONLY, THE DESIGN OF THE INTAKE AND EXHAUST MANIFOLDS COULD ALLOW DEBRIS TO ACCUMULATE AT THE #3 CYLINDER LOCATION.
Consequence & remedy
Consequence: THIS COULD RESULT IN A VEHICLE FIRE.
Remedy: DEALERS WILL INSTALL A MANIFOLD SHIELD TO MODIFY THE AIR FLOW CHARACTERISTICS AND TO PREVENT THE ACCUMULATION OF DEBRIS IN THE AREA OF THE #3 CYLINDER. OWNER NOTIFICATION BEGAN MAY 13, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
ON CERTAIN SPORT UTILITY VEHICLES, WATER AND IMPURITIES CAN ENTER INTO THE IGNITION SWITCH, CAUSING A SHORT CIRCUIT.
Consequence & remedy
Consequence: THIS COULD RESULT IN A VEHICLE FIRE.
Remedy: DEALERS WILL REPLACE THE IGNITION SWITCH WITH A REDESIGNED SWITCH. OWNER NOTIFICATION BEGAN APRIL 8, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES, PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEMS." SOME OF THE OWNER'S MANUALS FOR THESE VEHICLES ARE MISSING INSTRUCTIONS THAT PROVIDE A STEP-BY-STEP PROCEDURE, INCLUDING DIAGRAMS, FOR PROPERLY ATTACHING A CHILD RESTRAINT SYSTEM'S TETHER STRAP TO THE TETHER ANCHORAGE.
Consequence & remedy
Consequence: IN THE EVENT OF A CRASH, THE CHILD SEAT MAY NOT BE PROPERLY ATTACHED INCREASING THE RISK OF INJURY TO THE CHILD.
Remedy: OWNERS WILL BE PROVIDED WITH AN ADDENDUM TO THE OWNER'S MANUALS.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
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