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Thread: Idle at 2000rpm

  1. 9th October 2013, 08:09 PM #11
    johnyrover
    johnyrover is offline Master
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    Off to the scanner man

    Went to my local Auto elec. His tool would'nt pick up my BeCM, but found my stepper motor sitting at 71 steps with a hot motor running. I think this should be 20 to 30. So I am hoping that an electronic reset will stop the high idle. His tool would not set it. Come on Nanocom!!!!
    Will let you know how it goes.
    BTW Just did over a thousand K's of my trip up the coast and apart from the high idle the whole rig is running like a dream. And I think it likes 95ron juice. They only had 91ethenol blend so I went 95 and got instant improved economy. Down a litre per hundred K's at 110kph, and up and down some pretty big hills.
    Roll on!
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  2. 9th October 2013, 08:12 PM #12
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    justinc
    justinc is offline Swaggie Vendor
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    resetting all adaptive values should do the trick.

    jc
    The Isuzu 110. Solid and as dependable as a rock, coming soon with auto box😊
    The Range Rover L322 4.4.TTDV8 ....probably won't bother with the remap..😈
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  3. 10th October 2013, 04:08 PM #13
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    Scouse
    Scouse is offline OldBushie Gold Subscriber
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    Quote Originally Posted by justinc View Post
    resetting all adaptive values should do the trick.

    jc
    Yep, it fixed my 2000rpm idle after I changed the BECM/engine ECU/inst pack set.
    Scott
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  4. 10th October 2013, 04:49 PM #14
    Hoges
    Hoges is offline YarnMaster Subscriber
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    Quote Originally Posted by Scouse View Post
    Yep, it fixed my 2000rpm idle after I changed the BECM/engine ECU/inst pack set.
    umm .. what's an "inst pack set"? please
    MY99 RR P38 HSE 4.6 (Thor) gone (to Tasmania)
    2020 Subaru Impreza S ('SWMBO's Express' )
    2023 Ineos Grenadier Trialmaster (diesel)
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  5. 11th October 2013, 02:05 PM #15
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    glenhendry
    glenhendry is offline Master Supporter
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    Make sure your throttle cable isnt kinked or wrapped around something. Mine is sensitive to mispositioning. Also, make sure that the butterfly in the throttle moves freely with the cables unattached.

    Also, the fuel pressure is easy to test (on THOR) with a dispopsable $3 tyre air pressure tester (palm sized), it has the correct "chuck" (female schraider value) fitting off the shelf. It will at least let you know if your fuel pressure is in the ballpark. Mine read ~50psi which seemed to be pretty close to the mark.
    Now: 2005 L322 Vogue 4.4 M62TU (Black)
    Before: 2000 P38A HSE 4.6 - stately capability | 2008 Kluger KX-S | 2004 Forester | 2000 Yamaha XJR1300 | 1993 VR Calais | 1974 HQ Statesman - 308 V8 | HT | HK
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  6. 16th October 2013, 03:05 PM #16
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    Scouse
    Scouse is offline OldBushie Gold Subscriber
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    Quote Originally Posted by Hoges View Post
    umm .. what's an "inst pack set"? please
    I bought a car with a suspected BECM fault so I swapped the BECM, engine ECU & instrument pack out of another car to fit to the new one.
    Changing all 3 components together solves the problem of BECM / engine ECU communication mis-match & also keeps the BECM / instrument pack km in sync.
    Scott
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  7. 16th October 2013, 05:01 PM #17
    johnyrover
    johnyrover is offline Master
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    Just a quick update.

    Up to 3000k's on our coast trip. Still no dramas from having the IACV unplugged. Just got to watch putting it in reverse at 1000rpm. Still getting great economy and running smooth. Really looking forward to not having to take my car to people who are "willing to have a go, but can't promise anything". I know they mean well, but.....
    Good news is we are moving to Tweed soon and it looks like the Rangey mechs are not so thin on the ground.
    Anyhoo
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