Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Jeep Cherokee XJ 1997.1999-2001 Approved 1999 XJ Jeep Cherokee EXJ_14A

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
EXJ_14A


>> Download EXJ_14A documenatation <<

Text preview - extract from the document
XJ                                                                      FUEL SYSTEM--2.5L DIESEL ENGINE               14 - 1



                        FUEL SYSTEM--2.5L DIESEL ENGINE
                                                        CONTENTS

                                                         page                                                          page

FUEL DELIVERY SYSTEM--                                            GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . 1
 2.5L DIESEL ENGINE . . . . . . . . . . . . . . . . . . . . . 2
FUEL INJECTION SYSTEM--
 2.5L DIESEL ENGINE . . . . . . . . . . . . . . . . . . . . 23



                                      GENERAL INFORMATION

                                                             INDEX
                                                         page                                                          page

GENERAL INFORMATION                                                  FUEL SHUTDOWN SOLENOID . . . . . . . . . . . . . . 1
 FUEL REQUIREMENTS--2.5L DIESEL . . . . . . . . . 1

GENERAL INFORMATION                                               pedal. When the ignition (key) switch is OFF,          the
                                                                  solenoid is shut off and fuel flow is not allowed to   the
FUEL SHUTDOWN SOLENOID                                            fuel injection pump. When the key is placed in         the
  The fuel shutdown solenoid is controlled and                    ON or START positions, fuel supply is allowed at       the
operated by the MSA.                                              injection pump.
  The fuel shutdown (shut-off) solenoid is used to
electrically shut off the diesel fuel supply to the high-         FUEL REQUIREMENTS--2.5L DIESEL
pressure fuel injection pump. The solenoid is                       Premium quality diesel fuel with a minimum Cet-
mounted to the rear of the injection pump.                        ane rating of 50 or higher is required.
  The solenoid controls starting and stopping of the
engine regardless of the position of the accelerator
14 - 2       FUEL SYSTEM--2.5L DIESEL ENGINE                                                                                                 XJ


               FUEL DELIVERY SYSTEM--2.5L DIESEL ENGINE

                                                                        INDEX
                                                                   page                                                                    page

DESCRIPTION AND OPERATION                                                     FUEL SUPPLY RESTRICTIONS . . . . . . . . . . . . . 11
  FUEL DRAIN TUBES . . . . . . . . . . . . . . . . . . . . . . 6              GENERAL INFORMATION . . . . . . . . . . . . . . . . . . 7
  FUEL FILTER/WATER SEPARATOR . . . . . . . . . . . 3                         HIGH-PRESSURE FUEL LINE LEAK TEST . . . . . 12
  FUEL GAUGE SENDING UNIT . . . . . . . . . . . . . . . 3                     VISUAL INSPECTION . . . . . . . . . . . . . . . . . . . . . . 7
  FUEL HEATER . . . . . . . . . . . . . . . . . . . . . . . . . . . 6        SERVICE PROCEDURES
  FUEL HEATER RELAY . . . . . . . . . . . . . . . . . . . . . 7               AIR BLEED PROCEDURES . . . . . . . . . . . . . . . . 12
  FUEL INJECTION PUMP . . . . . . . . . . . . . . . . . . . 4                 FUEL INJECTION PUMP TIMING . . . . . . . . . . . . 13
  FUEL INJECTORS . . . . . . . . . . . . . . . . . . . . . . . . 4           REMOVAL AND INSTALLATION
  FUEL SHUTDOWN SOLENOID . . . . . . . . . . . . . . 3                        ACCELERATOR PEDAL . . . . . . . . . . . . . . . . . . . 13
  FUEL SYSTEM PRESSURE WARNING . . . . . . . . 2                              AIR CLEANER ELEMENT . . . . . . . . . . . . . . . . . . 13
  FUEL TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2       FUEL DRAIN TUBES . . . . . . . . . . . . . . . . . . . . . 14
  FUEL TANK MODULE . . . . . . . . . . . . . . . . . . . . . 3                FUEL FILTER/WATER SEPARATOR . . . . . . . . . . 14
  FUEL TUBES/LINES/HOSES AND CLAMPS--                                         FUEL HEATER . . . . . . . . . . . . . . . . . . . . . . . . . . 15
    LOW-PRESSURE TYPE . . . . . . . . . . . . . . . . . . 5                   FUEL HEATER RELAY . . . . . . . . . . . . . . . . . . . . 15
  HIGH-PRESSURE FUEL LINES . . . . . . . . . . . . . . 6                      FUEL INJECTION PUMP . . . . . . . . . . . . . . . . . . 15
  INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 2            FUEL INJECTORS . . . . . . . . . . . . . . . . . . . . . . . 19
  QUICK-CONNECT FITTINGS--LOW PRESSURE                                        FUEL LEVEL SENSOR . . . . . . . . . . . . . . . . . . . . 15
    TYPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5    FUEL RESERVOIR MODULE . . . . . . . . . . . . . . . 21
DIAGNOSIS AND TESTING                                                         FUEL TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
  AIR IN FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . 10               HIGH-PRESSURE LINES . . . . . . . . . . . . . . . . . . 22
  FUEL HEATER RELAY TEST . . . . . . . . . . . . . . . 10                    SPECIFICATIONS
  FUEL INJECTION PUMP TEST . . . . . . . . . . . . . . 11                     FUEL INJECTOR FIRING SEQUENCE . . . . . . . . 22
  FUEL INJECTOR / NEEDLE MOVEMENT                                             FUEL SYSTEM PRESSURE . . . . . . . . . . . . . . . . 22
    SENSOR TEST . . . . . . . . . . . . . . . . . . . . . . . . 11            FUEL TANK CAPACITY . . . . . . . . . . . . . . . . . . . 22
  FUEL INJECTOR TEST . . . . . . . . . . . . . . . . . . . 10                 IDLE SPEED . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
  FUEL SHUTDOWN SOLENOID TEST . . . . . . . . . 12

DESCRIPTION AND OPERATION                                                    HIGH



◦ Jabse Service Manual Search 2022 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo