2001 Jeep Wrangler Service and Repair Manual
The 2001 Jeep Wrangler factory service and repair manual is matched to both engines — the 2.5L I4 and the 4.0L I6 — across all four trims. It is built for this exact year, so the specifications and repair sequences line up with your engine and trim.
Engines
- 2.5L I4 — 150 cu in, OHV
- 4.0L I6 — 242 cu in, OHV
Trims
- 60 Aniversario
- SE
- Sahara
- Sport
Known issues on the 2001 Wrangler. Three recalls are on federal record for this model year: a loss of brake fluid that can decrease brake line pressure and increase stopping distance, an equipment fault that can cause injury by striking persons outside the vehicle, and a fuel-pump delivery leak that can cause a fire in the presence of an ignition source. Owners have filed 235 complaints and Jeep has issued 38 technical service bulletins for the year.
From a routine service interval to a stubborn no-start or a hard-to-trace wiring fault, it keeps you on the factory procedure and the correct specification for your specific 2001 Wrangler.
CERTAIN AFTERMARKET BRAKE HYDRAULIC MASTER CYLINDERS SOLD AS REPLACEMENT BRAKE CYLINDERS FOR CERTAIN FORD, DAIMLERCHRYSLER, AND JEEP PASSENGER VEHICLES. THESE BRAKE CYLINDERS WERE SOLD UNDER THE BRAND NAMES OF NAPA, RAYBESTOS, AIMCO, AC DELCO, CARQUEST, BENDIX, AND WAGNER. ONLY PRODUCTS THAT WERE MANUFACTURED FROM JULY 27, 2005 THROUGH JANUARY 17, 2006 (DATE CODES 0529 THROUGH 0602) ARE SUBJECT TO THIS RECALL. WHEN SUBJECT TO VERY COLD TEMPERATURES, AN INTERNAL SEAL IN THE MASTER CYLINDER COULD LOSE FLEXIBILITY AND MAY CAUSE BRAKE FLUID TO LEAK.
LOSS OF BRAKE FLUID CAN LEAD TO A DECREASE IN BRAKE LINE PRESSURE AND AN INCREASE IN STOPPING DISTANCE, WHICH CAN RESULT IN A VEHICLE CRASH.
AFFINIA (BRAKE PARTS, INC.) WILL REPLACE THE SUBJECT BRAKE HYDRAULIC MASTER CYLINDERS FREE OF CHARGE. THE RECALL BEGAN ON MARCH 20, 2006. OWNERS CAN CONTACT AFFINA GROUP CUSTOMER SERVICE AT 1-800-323-0354.
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.
ON CERTAIN SPORT UTILITY VEHICLES, WATER AND IMPURITIES CAN ENTER INTO THE IGNITION SWITCH, CAUSING A SHORT CIRCUIT.
THIS COULD RESULT IN A VEHICLE FIRE.
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.
CERTAIN AFTERMARKET AIRTEX ELECTRIC FUEL PUMPS INSTALLED FOR USE AS REPLACEMENT EQUIPMENT FOR CERTAIN 1997-2004 JEEP WRANGLER; 1997-2001 JEEP CHEROKEE; 1997-2004 JEEP GRAND CHEROKEE; AND 2000-2003 DODGE DAKOTA VEHICLES. THE PLASTIC ELECTRICAL GROMMET CONNECTORS AT THE TOP OF THE FUEL PUMP MODULE ARE NOT COMPATIBLE WITH AUTOMOTIVE FUELS AND MAY DEGRADE CAUSING A POTENTIAL LEAK PATH FOR FUEL.
IN THE PRESENCE OF AN IGNITION SOURCE, A FUEL LEAK COULD RESULT IN A FIRE.
AIRTEX WILL NOTIFY ITS CUSTOMERS AND WILL REPLACE THE AFFECTED FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 25, 2006. OWNERS MAY CONTACT AIRTEX CUSTOMER SERVICE DEPARTMENT AT 1-800-880-3056.
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.
IN THE EVENT OF A CRASH, THE CHILD SEAT MAY NOT BE PROPERLY ATTACHED INCREASING THE RISK OF INJURY TO THE CHILD.
OWNERS WILL BE PROVIDED WITH AN ADDENDUM TO THE OWNER'S MANUALS.
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.
THIS COULD RESULT IN A VEHICLE FIRE.
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.
BESTOP AFTERMARKET REAR SHELL ROOF RACKS,MANUFACTURED BETWEEN APRIL 27 AND MAY 20, 2004, DESIGNED FOR USE WITH THE BESTOP HARDTOP MADE FOR THE 1986-1995 AND 1997-2003 JEEP WRANGLER. THE COCKPIT COVER MAY NOT STAY LATCHED TO THE ROOF RACK BECAUSE THE LATCH BRACKET MISPOSITIONS THE ROTARY LATCH TO THE COCKPIT COVER. AS A RESULT, THE COCKPIT COVER MAY NOT STAY LATCHED TO THE ROOF RACK AND COULD SEPARATE FROM THE ROOF RACK. THIS RECALL ONLY PERTAINS TO AFTERMARKET REAR SHELL ROOF RACKS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON JEEP WRANGLER VEHICLES BY DAIMLERCHRYSLER.
SHOULD THIS OCCUR, THE COCKPIT COULD CAUSE INJURY BY STRIKING PERSONS OUTSIDE THE VEHICLE OR COULD BECOME A DISTRACTION OR AN OBSTACLE TO OTHER DRIVERS, POSSIBLY RESULTING IN A VEHICLE CRASH.
BESTOP WILL NOTIFY ITS CUSTOMERS AND PROVIDE A REPAIR KIT AND INSTALLATION INSTRUCTIONS FREE OF CHARGE. OWNER NOTIFICATION BEGAN JUNE 16, 2004. OWNERS WHO DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BESTOP CUSTOMER SERVICE DEPARTMENT AT (800) 845-3567.
KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicl
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set
KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicl
Valve Body. These may cause over drive cycling.
Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are neces
Disinfectant Solution Recommended for COVID-19
DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers (Rev. A)
Part Description: Insulator on Lever Assy Manual Valve - Valve Body - RWD Transmission Issue Description: The manual valve insulator, attaching rivet and instruction sheet are now available as a kit. If the insulator requires replacement pl
Showing the 8 most recent of 47 technical service bulletins on file with NHTSA.
TAKATA RECALL MY VEHICLE WAS IN MOTION TRAVELING ABOUT 50 MPH WHEN IT LOST CONTROL ON A WET ROAD. THE CAR SLID ACROSS THE ROAD, OVER A SMALL DITCH, AND HEAD ON INTO A TREE. THE CAR BOUNCED FROM THE TREE AND SWIPED THE DRIVERS SIDE WITH ANOTHER TREE AND FINALLY BOUNCING BACK TOWARDS THE ROAD. THE ROAD WAS SLIGHTLY CURVED DOWNHILL IN A SMALL TOWN. I ATTEMPTED TO USE MY BRAKES WHILE OUT OF CONTROL BUT THEY WERE INEFFECTIVE. THE WEATHER CONDITIONS WERE THUNDERSTORMS ON AND OFF, RAINING IN THE AREA
AIR BAG DID NOT INFLATE. *AK
WHILE DRIVING, CONSUMER WAS IN AN ACCIDENT AND NONE OF THE FRONTAL AIR BAG DEPLOYED UPON IMPACT. THIS RESULTED IN DRIVER BEING INJURIED. PLEASE PROVIDE MORE DETAILS. TS
WHILE DRIVING AT 35 MPH AIR BAGS DID NOT DEPLOY AFTER HITTING A PHONE POLE. SCARES WERE LEFT ON DRIVER'S FACE AS A RESULT OF THIS INCIDENT. *AK
WHILE DRIVING AT HIGHWAY SPEED THE CONSUMER SWERVED TO AVOID A DEER AND LOST CONTROL OF THE VEHICLE, AS A RESULT THE VEHICLE HIT A GUARDRAIL KNOCKING IT 5 FEET AWAY, VEHICLE WAS TOTALLED YET NONE OF THE AIRBAGS DEPLOYED. *AK *YH
TL*THE CONTACT OWNS A 2001 JEEP WRANGLER. THE CONTACT STATED THAT HIS VEHICLE WAS INVOLVED IN A FRONTAL ROLLOVER CRASH WHILE DRIVING 45 MPH. THE AIR BAGS FAILED TO DEPLOY. THE REAR SEAT WAS THROWN FROM THE VEHICLE. FORD STATED THAT THE AIR BAGS SHOULD NOT HAVE DEPLOYED BECAUSE IT WAS A ROLLOVER CRASH. THE DRIVER SUSTAINED A CONCUSSION. A POLICE REPORT WAS FILED. THE CURRENT AND FAILURE MILEAGES WERE 62,000.
HEADON CRASH AT 30PLUS MPH AND NO AIRBAG DEPLOYMENT. SECOND TIME A MAJOR COMPONENT IN FRONT END HAS HAD A PROMBLEM. STEERING LOCKED SO COULDNT TURN EITHER DIRECTION. INSURANCE COMPANY SAYS THEY HAVE HEARD OF THIS IN THE PAST. FRIEND AT JEEP DEALER WHERE TOWED SAYS LOOKS LIKE MAJOR COVERUP ON CHRYSLERS PART BECAUSE OF FAULTY EQUIPMENT, BUT HE WILL REMAIN NAMELESS UNLESS OTHERWISE NEEDED. HIS OPINION ONLY.*AK
TL* THE CONTACT OWNS A 2001 JEEP WRANGLER. THE CONTACT STATED THAT WHILE DRIVING OVER WATER, THE VEHICLE HYDROPLANED AND CAUSED THE CONTACT TO CRASH INTO A TREE. THE FRAME WAS SEVERELY FRACTURED AND THE VEHICLE WAS CRUMPLED AS A RESULT OF THE SEVERE IMPACT. THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED A SEVERE CONCUSSION AT THE LEVEL TWO DEGREE. THE POLICE ARRIVED ON SCENE TO ASSIST AND STATED THAT DUE TO THE SEVERITY AND FORCE OF THE IMPACT, THE AIR BAGS SHOULD HAVE DEPLOYED. THE VEHICLE
THE VEHICLE SKIDDED WENT INTO A SPIN AND ROLLED DOWN AN EMBANKMENT WHILE DRIVING AT 45 MPH, ON AN ICY ROAD. THE ROLL BAR BROKE UPON IMPACT. THE CAUSE OF THE ROLL BAR BREAKING HAD NOT BEEN DETERMINED. *JB
I WAS TRAVELING AT ABOUT 40 MPH WHEN A CAR TURNED LEFT IN FRONT OF ME AND I HIT HIM BROADSIDE. THE AIRBAGS DID NOT DEPLOY.*AK
DT*: THE CONTACT STATED THE VEHICLE WAS INVOLVED IN A CRASH AND THE DRIVER SIDE AIR BAG FAILED TO DEPLOY. UPON EXITING A BLIND CURVE AT 40 MPH, IN NORMAL WEATHER CONDITIONS, THE CONTACT WAS BLINDED BY HEADLIGHTS FROM ANOTHER VEHICLE. THE CONTACT LOST CONTROL OF THE VEHICLE AND HIT A TELEPHONE POLE HEAD ON. THE DRIVER WAS WEARING A SEAT BELT, HOWEVER SUFFERED A LACERATION TO THE FACE THAT REQUIRED STITCHES. THE POLICE FILED A REPORT AT THE SCENE. THE VEHICLE WAS INSPECTED BY THE INSURANCE COMPAN
MY WIFE LOST CONTROL OF VEHICLE ON CITY STREETS. SHE WAS GOING APPROXIMATELY 20 - 25 MPH. SHE WENT INTO A RESIDENT YARD WHERE SHE HIT A 8 TO 10" DIA. TREE AND WENT OVER IT. SHE THEN CONTINUED ACROSS SIDE STREET AND INTO ANOTHER YARD WHERE SHE CAME TO A STOP AGAINST ANOTHER TREE APPROX- 6 TO 8" DIA. THE SEAT BELT APPEARS TO HAVE WORKED AS EXPECTED BUT THE AIRBAG DID NOT DEPLOY. SHE HIT HER LIP ON THE STEERING WHEEL AND REQUIRED MANY STITCHES TO REPAIR IT. SHE ALSO HAD LARGE CONTUSIONS ON BO
FRAME RUSTING FROM INSIDE REAR CONTROL ARM FELL OFF CAUSING WRECK
LITTLE TO NO REAR BRAKE PERFORMANCE. FRONT BRAKES LOCK UP WITH LITTLE PRESSURE BUT REAR BRAKES DO VERY LITTLE EVEN IF YOU USE THE EMERGENCY BRAKE. *TR
AFTER RUNNING INTO ANOTHER VEHICLE HEAD-ON AT 40-50 MPH AIR BAGS DID NOT DEPLOY. *AK
Showing the 15 most serious of 177 complaints filed with NHTSA.
