Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Echo 2000-2002 Approved ileaf 02toyrm 02toypdf 02rmsour 2002 02echorm em cohc insp

<< 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

>> Download insp documenatation <<

Text preview - extract from the document
                     ENGINE MECHANICAL   -   CO/HC

                                 CO/HC                                                   EM167-01

                                 This check is used only to determine whether or not the idle
                                 CO/HC complies with regulations.
                                 1.    INSTALL CONDITIONS
                                 (a) Engine at normal operating temperature
                                 (b) Air cleaner installed
                                 (c) Air pipes and hoses of air induction system connected
                                 (d) All accessories switched OFF
                                 (e) All vacuum lines properly connected
                                 (f)   SFI system wiring connectors fully plugged
                                 (g) Ignition timing check correctly
                                 (h) Transmission in neutral position
                                 (i)   Tachometer and CO/HC meter calibrated by hand
                                 2.    START ENGINE
                                 3.    RACE ENGINE AT 2,500 RPM FOR APPROX. 180

                                 4.    INSERT CO/HC METER TESTING PROBE AT LEAST
                                       40 cm (1.3 ft) INTO TAILPIPE DURING IDLING
                                 5.    IMMEDIATELY CHECK CO/HC CONCENTRATION
                                       AT IDLE AND/OR 2,500 RPM
                                 Complete the measuring with 3 minutes.
                                 When doing the 2 mode (idle and 2,500 rpm) test, these mea-
                                 surement order prescribed by the applicable local regulations.

2002 ECHO (RM884U)

                                                     Author :         Date :             615
                                ENGINE MECHANICAL       -   CO/HC

                                               If the CO/HC concentration does not comply with regulations,
                                               troubleshoot in the order given below.
                                                S     Check heated oxygen sensor operation.
                                                      (See page DI-48 )
                                                S     See the table below for possible causes, and then inspect
                                                      and correct the applicable causes if necessary.
       CO            HC            Problems                                                Causes
Normal       High         Rough idle                   1. Faulty ignitions:
                                                       S Incorrect timing
                                                       S Fouled, shorted or improperly gapped plugs
                                                       S Open or crossed high-tension cords
                                                       2. Incorrect valve clearance
                                                       3. Leaky intake and exhaust valves
                                                       4. Leaky cylinders
Low          High         Rough idle                   1. Vacuum leaks:
                          (Fluctuating HC reading)     S PCV hoses
                                                       S Intake manifold
                                                       S Throttle body
                                                       S IAC valve
                                                       S Brake booster line
                                                       2. Lean mixture causing misfire
High         High         Rough idle                   1. Restricted air filter
                          (Black smoke from exhaust)   2. Plugged PCV valve
                                                       3. Faulty SFI systems:
                                                       S Faulty pressure regulator
                                                       S Defective ECT sensor
                                                       S Defective IAT sensor
                                                       S Faulty ECM
                                                       S Faulty injectors
                                                       S Faulty throttle position sensor

2002 ECHO (RM884U)

                                                                       Author :                     Date :   616

◦ Jabse Service Manual Search 2021 ◦ Jabse ◦ Other service manual resources online : FixyaeServiceinfo