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  • EFI System

    Adjusting the Throttle Position Sensor — Video 

    by
    timsrv
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    Here's a video I took the last time I replaced a TPS. Enjoy



    Covered in the Toyota ...
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    Cleaning the Throttle Body 

    by
    timsrv
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    Published on 04-11-2013 10:34 PM     Number of Views: 80748 
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    The throttle body is a pretty simple component but after years of service the internal passages can become clogged/dirty ...
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    Diagnostic Codes for Toyota Vanwagons, all years 

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    Toyota Vanwagon Diagnostic Codes

    • To learn how to check your van for stored trouble codes, click here ...
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    Finding and using the Engine Service Connector to access diagnostic codes; troubleshooting the ESC circuit 

    by
    timsrv
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     Number of Views: 51102 
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    On your van the "Check Engine Connector" is among a group of 3 dead-end terminals right behind the air flow meter. ...
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    Heat Soak / Hot Soak 

    by
    timsrv
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    Published on 01-08-2012 02:54 AM  Number of Views: 5728 

    There is a sequence of events and certain conditions that lead up to hot soak. It's hard to accurately duplicate these conditions ...
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    How to remove throttle body and EGR valve 

    by
    Cornato
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    In this I'll show you how to remove the EGR system and Throttle body on a 1986 2WD CRG TV with a 4YE engine.
     ...
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    Testing fuel system / replacing fuel pressure regulator 

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    timsrv
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    Published on 01-08-2012 02:23 PM  Number of Views: 5440 
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    For testing the fuel system I'm using Harbor Freight's cheap Injector Pump Test Kit. The van I'm testing is an 89 2wd cargo ...
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  • Recent Forum Posts

    Jan-Willem

    Re: NLA Part Numbers, Interchangeable Part Numbers, Alternate Part Numbers (A List)

    No longer available
    Description: Toyota Vanwagon bracket,engine/transmission mounting, rear
    Part number: 12303-54010

    Alternate Part
    Description: Hi-ace engine mount
    Part Number: Toyota...

    Jan-Willem 03-22-2023, 10:34 AM Go to last post
    samstrader

    Re: The WHAT-IS-THIS-PART and WHAT-IS-THE-PART-NUMBER Thread for Previas

    Thanks John. This looks right and the picture is very helpful. Now I can tell what I am getting into.

    I didn't know about ToyoDIY.com. It's a great site and I'll save it in my favorites.... ...

    samstrader 03-22-2023, 10:24 AM Go to last post
    John Kaufmann

    Re: The WHAT-IS-THIS-PART and WHAT-IS-THE-PART-NUMBER Thread for Previas

    I think the part number is right, but the picture is misleading; it appears to show one of the two studs for the face flange. (Maybe the studs come with the gasket? I don't know why that would be.)...

    John Kaufmann 03-22-2023, 06:51 AM Go to last post
    Ian R.

    NLA Part Numbers, Interchangeable Part Numbers, Alternate Part Numbers (A List)

    Hi All,

    Lately we have been finding an increasing number of Toyota Vanwagon parts becoming no longer available (NLA). But I have had some luck using alternate parts from other Toyota Models or...

    Ian R. 03-21-2023, 10:02 PM Go to last post
    tbuyan

    Re: The WHAT-IS-THIS-PART and WHAT-IS-THE-PART-NUMBER Thread for Previas

    Gaskets are easy to make. O-rings are easy to find.

    tbuyan 03-21-2023, 09:29 PM Go to last post
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