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01-08-2008, 09:02 AM
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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Hey guys , I replaced the alternator on my AU yesterday no problem except now the car wont idle .....I am not sure if its related to the alternator or not.
the red light on the dash has gone off and the voltmeter on the dash is reading normal again like its charging ....it runs and revs fine with no missing but now as soon as I take my foot of the gas it stalls...... the engine has done 254,000 k's and until now never let me down in 4 years and 120,000 km's ......
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--------------------------------------------- Last edited by The Mighty Red; 01-08-2008 at 09:08 AM. |
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01-08-2008, 09:18 AM
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FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
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did you d/c the battery when replacing the alternator? if you did, try doing the relearn procedure. it may also be worth cleaning out the isc solenoid and around the throttle body with carby cleaner
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01-08-2008, 09:21 AM
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#3 | ||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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how does restting the ecu go again? doesnt it include letting the engine idle for awhile?......isc solenoid?
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01-08-2008, 09:22 AM
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FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
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idle speed controller. the big (well not that big) canister looking thing that sits on top of the throttle body with a wire hanging out of it
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01-08-2008, 10:49 AM
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The Origional, The Best
Join Date: Dec 2006
Location: Darwin, NT
Posts: 709
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idle with in in drive 2 mins ac on
idle in neutral for 2 mins ac on idle in drive 2 mins ac off idle in neutral 2 mins ac off go for a drive for 10mins at varying throttle positions. I believe i got that right
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Current Mods 2.5" Red Back Exhaust | C2R Grill | Brumby Front Bar & Driving Lights | 18" Optic Blacks | Tickford Intake | Blue Momo Shifter Knob & Wheel | BA Scuff Plates with Ford Metal Inserts Future Mods Lowerage on KingSprings Lows | Engine...Period | Sounds System I Use And Recommend F1 Tyres And Wheels On The Gold Coast Proud Supporter of Beat The Heat (NT)
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01-08-2008, 01:12 PM
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#6 | ||
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Boost Addict
Join Date: Jan 2005
Location: North Brisbane
Posts: 1,151
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also cleaning it helps ;)
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N12 Pulsar - sold Gen1 Liberty Turbo - sold VP Commodore Turbo - sold LN65 Hilux Turbo - sold EL31 Corolla Turbo - sold Ford AU Ute Turbo - sold Ford AU XR8 Sedan - 5.4l V8 Turbo (in the build) Ford BA XR6T Ute - daily driver Ford FG XR6T Sedan - cruiser do you see a general trend? I DO  Can't live with it, can't live without it! |
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01-08-2008, 04:27 PM
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#7 | ||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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so how do i do the reset procedure when the car wont idle....lol
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01-08-2008, 04:33 PM
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#8 | ||
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The Origional, The Best
Join Date: Dec 2006
Location: Darwin, NT
Posts: 709
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when this happened to my car turned out the PCM had fried, all due to a alternator failure causing a power surge. but i'd be tempted to think the alternator you put in is dodgy.
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Current Mods 2.5" Red Back Exhaust | C2R Grill | Brumby Front Bar & Driving Lights | 18" Optic Blacks | Tickford Intake | Blue Momo Shifter Knob & Wheel | BA Scuff Plates with Ford Metal Inserts Future Mods Lowerage on KingSprings Lows | Engine...Period | Sounds System I Use And Recommend F1 Tyres And Wheels On The Gold Coast Proud Supporter of Beat The Heat (NT)
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01-08-2008, 05:50 PM
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#9 | |||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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Quote:
PCM? I will buy some carby cleaner tomorrow and attack the throttle body
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01-08-2008, 08:09 PM
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#10 | ||
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FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
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ecu normally in a i6. powertrain control module...does it idle at all or do you have to even rev it when you start it?
as for the reset, as above is close enough, normally in park a/c off 2 min, drive a/c off 2 min, park a/c on 2 min, drive a/c on 2 min, then drive for a few km |
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02-08-2008, 01:31 PM
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#11 | ||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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It starts and then stalls straight after.......I have cleaned out the throttle body but has made no difference......I cant do the reset procedure because the car wont idle..
I really need to get a fix on this guys without going to a mechanic.....so how do i check the pcm?
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02-08-2008, 02:07 PM
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#12 | ||
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The Origional, The Best
Join Date: Dec 2006
Location: Darwin, NT
Posts: 709
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odd question, is the lead on the ISC connected and make sure there's nothing blocking the connection.
__________________
Current Mods 2.5" Red Back Exhaust | C2R Grill | Brumby Front Bar & Driving Lights | 18" Optic Blacks | Tickford Intake | Blue Momo Shifter Knob & Wheel | BA Scuff Plates with Ford Metal Inserts Future Mods Lowerage on KingSprings Lows | Engine...Period | Sounds System I Use And Recommend F1 Tyres And Wheels On The Gold Coast Proud Supporter of Beat The Heat (NT)
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02-08-2008, 05:03 PM
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#13 | |||
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Walking with God
Join Date: Mar 2005
Location: Melbourne
Posts: 7,321
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Quote:
GK
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2009 Mondeo Zetec TDCi - Moondust Silver 2015 Kia Sorento Platinum - Snow White Pearl 2001 Ducati Monster 900Sie - Red Now gone! 1999 AU1 Futura Wagon - Sparkling Burgundy On LPG Want a Full Life? John 10:10 |
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02-08-2008, 06:00 PM
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#14 | |||
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Boost Addict
Join Date: Jan 2005
Location: North Brisbane
Posts: 1,151
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Quote:
did u clean the ISC itself? ie did u remove and cleaned the gung out of it? as a short term solution you can set base idle through teh stop screw but thats last resort
__________________
N12 Pulsar - sold Gen1 Liberty Turbo - sold VP Commodore Turbo - sold LN65 Hilux Turbo - sold EL31 Corolla Turbo - sold Ford AU Ute Turbo - sold Ford AU XR8 Sedan - 5.4l V8 Turbo (in the build) Ford BA XR6T Ute - daily driver Ford FG XR6T Sedan - cruiser do you see a general trend? I DO Can't live with it, can't live without it! |
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02-08-2008, 08:43 PM
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#15 | ||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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thanks for the tip, I will have a closer look at the Idle Speed Controller tomorrow......
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03-08-2008, 12:55 AM
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#16 | |||
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Walking with God
Join Date: Mar 2005
Location: Melbourne
Posts: 7,321
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Quote:
http://www.fordforums.com.au/showpos...9&postcount=43 Hope this helps. Cheers, GK
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2009 Mondeo Zetec TDCi - Moondust Silver 2015 Kia Sorento Platinum - Snow White Pearl 2001 Ducati Monster 900Sie - Red Now gone! 1999 AU1 Futura Wagon - Sparkling Burgundy On LPG Want a Full Life? John 10:10 |
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03-08-2008, 07:35 PM
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#17 | |||
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Blown 5L coming
Join Date: Dec 2006
Location: Warwick, QLD
Posts: 1,997
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howd you go with the idling issue today? sorted or not?
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1995 EF Fairmont was stocko 6cyl with open single spin diff....NOW WITH XR8 ENGINE, DRIVELINE AND SUSPENSION!!!!! Maybe by the end of 2010 there may just be a blower as well ;) NEW CLUB FOR SUNSHINE COAST !! www.f-p-e.proboards.com Contact Col (au2sw) via PM or on MSN @ efmonty@hotmail.com Quote:
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03-08-2008, 08:37 PM
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#18 | ||
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Join Date: Jan 2005
Location: Sunshine Coast
Posts: 1,250
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No its still not sorted properly.....have got it to idle here and there but I think I need to reset the ecu and if that doesnt fix it then maybe get a plug in diagnostic done on it......hopefully that can give me an answer...
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AU wont idle
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