2001 INFINITI QX4 Service and Repair Manual

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Factory-Grade Data

2001 INFINITI QX4 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Base Sport Utility 4-Door

Engines covered

  • 3.5L 3498CC V6 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2001 INFINITI QX4 Recalls & Complaints

NHTSA #01V28200030/08/2001Component: STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. SOME OF THE BRACKETS USED TO ATTACH THE TWO GAS STRUTS TO THE REAR DOOR (HATCH) MAY HAVE BEEN IMPROPERLY MADE. AT HIGH AMBIENT TEMPERATURES, THE INCRE

Consequence

IF BOTH STRUTS DETACH FROM THE BRACKETS, THE DOOR WILL RAPIDLY FALL DOWN, POSSIBLY STRIKING SOMEONE

Remedy

DEALERS WILL REPLACE THE STRUT BRACKETS. OWNER NOTIFICATION BEGAN SEPTEMBER 24, 2001. OWNERS WH

NHTSA #11V24400020/04/2011Component: STEERING:COLUMN

NISSAN IS RECALLING CERTAIN MODEL YEAR 1996-2004 PATHFINDER AND MODEL YEAR 1997-2003 INFINITI QX4 VEHICLES ORIGINALLY SOLD, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE, IOWA, ILLINOIS, INDIANA,

Consequence

THE STRUT HOUSING MAY CRACK AND PULL AWAY FROM THE INNER HOOD LEDGE ASSEMBLY. THIS MAY LEAD TO GRI

Remedy

NISSAN WILL INSPECT THE STRUT HOUSING AND REPAIR THE VEHICLES AS NECESSARY, FREE OF CHARGE. AN INTE

TSB #11002539

INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #11001182

WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #11001179

REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #11001177

WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #10232646

REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #10232645

WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #10232644

WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

TSB #10190150

INFINITI; FRONT SONAR PARKING SENSOR SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Showing the 8 most recent of 88 technical service bulletins on file with NHTSA.

20111003Component: SERVICE BRAKES, HYDRAULICCrash reported1 injured

TL* THE CONTACT OWNS A 2001 INFINITY QX4. THE CONTACT WAS DRIVING 45 MPH WHEN THE BRAKES WERE DEPRESSED BUT THE VEHICLE FAILED TO STOP. THE CONTACT WAS FORCED TO CRASH INTO A TREE IN ORDER TO STOP THE

20051006Component: AIR BAGS:FRONTALCrash reported1 injured

DT: THE CONTACT'S VEHICLE WAS INVOLVED IN AN ACCIDENT ON 8-15-05 WHILE GOING 40-45 MPH. THE VEHICLE ROLLED OVER. AT FIRST , HIT A MAIL BOX. THEN, THE BACK OF CONTACT'S VEHICLE HIT ANOTHER CAR.

20051006Component: ENGINE AND ENGINE COOLING:ENGINECrash reported1 injured

DT: THE CONTACT'S VEHICLE WAS INVOLVED IN AN ACCIDENT ON 8-15-05 WHILE GOING 40-45 MPH. THE VEHICLE ROLLED OVER. AT FIRST , HIT A MAIL BOX. THEN, THE BACK OF CONTACT'S VEHICLE HIT ANOTHER CAR.

20051006Component: AIR BAGS:SIDE/WINDOWCrash reported1 injured

DT: THE CONTACT'S VEHICLE WAS INVOLVED IN AN ACCIDENT ON 8-15-05 WHILE GOING 40-45 MPH. THE VEHICLE ROLLED OVER. AT FIRST , HIT A MAIL BOX. THEN, THE BACK OF CONTACT'S VEHICLE HIT ANOTHER CAR.

20040505Component: VEHICLE SPEED CONTROLCrash reported

WE WERE ON VACATION IN ORANGE BEACH, ALABAMA. WHILE RETURNING FROM A SHOPPING TRIP TO FOLEY, ALABAMA, WE WERE PULLING IN TO THE PARKING SPACE IN FRONT OF OUR CONDO; MY WIFE, JUDY, WAS DRIVING OUR INFI

Showing the 5 most serious of 93 complaints filed with NHTSA.

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