NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
15 reportsClear category filter86,000 miles · Nov 6, 2008
Engine And Engine Cooling
1) COOLANT LEAK - CRACKED HEAD (4.0 L V6 - THIS IS A COMMON COSTLY PROBLEM ACCORDING TO A TECH FRIEND AT CHRYSLER DEALER. EXPENSIVE REPAIR $1200 TO $2000+- CAUSE MAY BE DEFECTIVE MATERIAL WEAKENED BY OVERHEATING. 2) OIL PRESSURE (GAUGE) DROPS TO ZERO AT IDLE AND CHECK GAUGES LIGHT APPEARS 3) COOLANT GETS INTO OIL FROM INTERNA…
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1) COOLANT LEAK - CRACKED HEAD (4.0 L V6 - THIS IS A COMMON COSTLY PROBLEM ACCORDING TO A TECH FRIEND AT CHRYSLER DEALER. EXPENSIVE REPAIR $1200 TO $2000+- CAUSE MAY BE DEFECTIVE MATERIAL WEAKENED BY OVERHEATING. 2) OIL PRESSURE (GAUGE) DROPS TO ZERO AT IDLE AND CHECK GAUGES LIGHT APPEARS 3) COOLANT GETS INTO OIL FROM INTERNAL HEAD LEAKAGE 4) CONTAMINATES THE CATALYTIC CONVERTER - CHECK ENGINE LIGHT APPEARS. *TR
NHTSA ODI #10247874
95,000 miles · Oct 3, 2008
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2000 JEEP WRANGLER. WHILE DRIVING AT ANY SPEED, THE VEHICLE SHUTS OFF WITHOUT WARNING. THE MOST RECENT FAILURE OCCURRED WHILE DRIVING 60 MPH ON THE HIGHWAY. THE CONTACT WAS ABLE TO PLACE THE GEAR INTO NEUTRAL AND RESTART THE VEHICLE. THE DEALER STATED THAT THEY WILL NEED TO TEST DRIVE THE VEHICLE TO LOC…
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TL*THE CONTACT OWNS A 2000 JEEP WRANGLER. WHILE DRIVING AT ANY SPEED, THE VEHICLE SHUTS OFF WITHOUT WARNING. THE MOST RECENT FAILURE OCCURRED WHILE DRIVING 60 MPH ON THE HIGHWAY. THE CONTACT WAS ABLE TO PLACE THE GEAR INTO NEUTRAL AND RESTART THE VEHICLE. THE DEALER STATED THAT THEY WILL NEED TO TEST DRIVE THE VEHICLE TO LOCATE THE CAUSE OF THE FAILURE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 95,000 AND CURRENT MILEAGE WAS 115,000.
NHTSA ODI #10244307
69,000 miles · Sep 24, 2008
Engine And Engine CoolingCrash
TL*THE CONTACT OWNS A 2000 JEEP WRANGLER. WHILE DRIVING 30 MPH, THE CONTACT APPROACHED A RED LIGHT AND APPLIED THE BRAKES TO COME TO A COMPLETE STOP. WHEN HE REMOVED HIS FOOT FROM THE ACCELERATOR PEDAL, THE VEHICLE FAILED TO DECREASE IN SPEED. INSTEAD, THE ENGINE REVVED A BIT HIGHER. THE CONTACT DEPRESSED THE BRAKED PEDAL AN…
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TL*THE CONTACT OWNS A 2000 JEEP WRANGLER. WHILE DRIVING 30 MPH, THE CONTACT APPROACHED A RED LIGHT AND APPLIED THE BRAKES TO COME TO A COMPLETE STOP. WHEN HE REMOVED HIS FOOT FROM THE ACCELERATOR PEDAL, THE VEHICLE FAILED TO DECREASE IN SPEED. INSTEAD, THE ENGINE REVVED A BIT HIGHER. THE CONTACT DEPRESSED THE BRAKED PEDAL AND THE VEHICLE BEGAN TO SLOWLY DECREASE IN SPEED; HOWEVER, IT DID NOT COME TO A COMPLETE STOP. THE CONTACT REAR ENDED ANOTHER VEHICLE. THERE WERE NO SERIOUS DAMAGE AND THE AIR BAGS FAILED TO DEPLOY. THE CONTACT BELIEVES THAT IF CHILDREN HAD BEEN PRESENT, THE CRASH COULD HAVE BEEN A LOT MORE SERIOUS. HE TOOK THE VEHICLE TO A REPAIR SHOP FOR INSPECTION AND WAS INFORMED THAT THE FAILURE WAS VERY COMMON; HOWEVER, NO RECALLS HAD BEEN ISSUED. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 69,000.
NHTSA ODI #10243299
118,000 miles · Jan 17, 2008
Engine And Engine Cooling
RADIATOR ON 2000 JEEP WRANGLER SPORT (AUTOMATIC TRANSMISSION) JUST RECENTLY I WAS INFORMED BY THE JEEP DEALER WHERE I PURCHASED MY JEEP THAT THE RADIATOR WAS LEAKING AND HAD TO BE REPLACED. PURSUANT TO CONVERSATIONS WITH OTHERS WHO KNOW ME, THEY TOLD ME IT COULD PROBABLY BE REPAIRED INSTEAD OF REPLACED COSTING ME LESS. A RADI…
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RADIATOR ON 2000 JEEP WRANGLER SPORT (AUTOMATIC TRANSMISSION) JUST RECENTLY I WAS INFORMED BY THE JEEP DEALER WHERE I PURCHASED MY JEEP THAT THE RADIATOR WAS LEAKING AND HAD TO BE REPLACED. PURSUANT TO CONVERSATIONS WITH OTHERS WHO KNOW ME, THEY TOLD ME IT COULD PROBABLY BE REPAIRED INSTEAD OF REPLACED COSTING ME LESS. A RADIATOR SHOP CONFIRMED THAT THE RADIATOR, HAVING A PLASTIC TOP, HAD TO BE REPLACED INSTEAD OF REPAIRED. I WAS ALSO TOLD THAT NORMALLY RADIATOR PROBLEMS OCCURRED ON MUCH OLDER VEHICLES AND THAT MOST OLDER VEHICLES HAD ORIGINAL RADIATORS IN THEM EVEN IF THEY WERE REPAIRED. MY COMPLAINT IS SIMPLE. I THINK THE MANUFACTURER SHOULD NEVER HAVE PLACED A RADIATOR IN A VEHICLE WITH PLASTIC PARTS THAT CAN NOT BE REPAIRED ESPECIALLY ON A RADIATOR. CHRYSLER'S USE OF RADIATORS WITH PLASTIC ON TOP ARE CAUSING THE RADIATORS TO LEAK EASIER/QUICKER THAN NORMAL AND THEY CAN NOT BE REPAIRED. THEY MUST BE REPLACED. THIS SEEMS TO BE JUST ANOTHER WAY FOR THEM TO GET CASH FROM CONSUMERS BY MAKING THEM REPLACE INSTEAD OF REPAIR. MY JEEP HAS BEEN GARAGE KEPT SINCE I PURCHASED IT AND THE RADIATOR SHOULD NOT HAVE TO BE REPAIRED OR REPLACED THIS SOON SINCE I HAVE TAKEN VERY GOOD CARE OF IT AND TAKEN IT TO THE DEALER FOR SERVICE AND REPAIRS. I THINK HAVING PLASTIC ON RADIATORS SHOULD NOT BE ALLOWED TO BE PLACED IN ANY VEHICLE. IT WEARS OUT QUICKER AND CANNOT BE FIXED. REPLACEMENT COST IS MUCH GREATER THAN A REPAIR COST. THANKS, CHRYSLER! I WILL NEVER LOOK AT ANOTHER JEEP AS LONG AS THEY CONTINUE TO USE RADIATORS WITH PLASTIC PARTS. *TR
NHTSA ODI #10215230
504,000 miles · Jun 2, 2006
Engine And Engine Cooling
2000 WRANGLER ENGINE HEAD WAS DEFECTIVE. *TS THE MANUFACTURER REFUSED TO REPLACE THE ENGINE HEAD FREE OF CHARGE BECAUSE THE VEHICLE WAS NO LONGER UNDER WARRANTY. *NM
NHTSA ODI #10159468
56,000 miles · Jan 16, 2006
Engine And Engine Cooling
FAILS TO START AND STALLS ABRUPTLY WHEN IN GEAR, AT ANY SPEED AND IN ANY GEAR. CHECK ENGINE LIGHT STAYS ON. FIRST DEALER REPLACED LEAK DETECTION PUMP. PROBLEM PERSISTED AND DEALER STATED THERE WAS NOTHING WRONG WITH THE VEHICLE. SECOND DEALER STATED THERE WAS A DIRTY THROTTLE BODY. PUT CONDITIONER IN GAS TANK. PROBLEM HAS CONTIN…
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FAILS TO START AND STALLS ABRUPTLY WHEN IN GEAR, AT ANY SPEED AND IN ANY GEAR. CHECK ENGINE LIGHT STAYS ON. FIRST DEALER REPLACED LEAK DETECTION PUMP. PROBLEM PERSISTED AND DEALER STATED THERE WAS NOTHING WRONG WITH THE VEHICLE. SECOND DEALER STATED THERE WAS A DIRTY THROTTLE BODY. PUT CONDITIONER IN GAS TANK. PROBLEM HAS CONTINUED TO PERSIST WITH NO SOLUTION. *NM
NHTSA ODI #10147875
62,000 miles · Feb 11, 2004
Engine And Engine Cooling
FAN CONTROL SWITCH WAS MELTING IN BACK AT ONE OF THE CONTACTS. THE FAN WOULD RUN ONLY AT THE HIGH SPEED SETTING AND IF IT DID RUN AT ANOTHER SETTING IT WOULD START TO SMELL LIKE SOMETHING WAS BURNING.*AK
NHTSA ODI #10057028
2,000 miles · Jun 9, 2003
Engine And Engine CoolingPower TrainStructure
PERSISTENT LEAK PROBLEMS SINCE JEEP WAS 6 MONTHS OLD. RETURN TO DEALER OVER 5 TIMES BEFORE NOTICEABLE LEAKS STOPPED (BEHIND DASH BOARD, FLOOR AT DRIVERS AND A PASSENGER SIDE) FIX UNDER ORIGINALLY WARRANTY. 4 NEW LEAKS AND RETURN OF TWO OLD LEAKS - NOT COVERED BY EXTENDED WARRANTY NOW DEALER WANTS $650 TO FIX. ADDITIONALLY HAVE…
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PERSISTENT LEAK PROBLEMS SINCE JEEP WAS 6 MONTHS OLD. RETURN TO DEALER OVER 5 TIMES BEFORE NOTICEABLE LEAKS STOPPED (BEHIND DASH BOARD, FLOOR AT DRIVERS AND A PASSENGER SIDE) FIX UNDER ORIGINALLY WARRANTY. 4 NEW LEAKS AND RETURN OF TWO OLD LEAKS - NOT COVERED BY EXTENDED WARRANTY NOW DEALER WANTS $650 TO FIX. ADDITIONALLY HAVE NUMEROUS TRANSMISSION PROBLEMS AND PAINT RUSTING PROBLEMS SINCE A MONTH AFTER I PURCHASE THE VEHICLE.*AK
NHTSA ODI #10021291
Mileage unknown · Apr 24, 2003
Engine And Engine CoolingFire
WHILE DRIVING, FLAMES EMITTED FROM UNDER THE VEHICLE. *JB
NHTSA ODI #10017550
Mileage unknown · Jan 17, 2002
Engine And Engine CoolingFire
INSURED STATES THAT THE ENGINE CAUGHT ON FIRE WHILE PARKED. CLAIM NUMBER 52-2466-618. *YH
NHTSA ODI #6900783