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19-08-2008, 08:57 PM
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2mny projects 2 lttl time
Join Date: Oct 2007
Location: Bald Hills Qld
Posts: 338
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I have an AU3 wagon and when you turn the aircon on, the motor dies...its almost like theres an electrical short in the aircon that robs the engine of spark without blowing a fuse.
Before we realised the connection between the two, there was a burning smell on one occasion when it happened, as if there were wires overheating and melting the insulation. Can anyone suggest a possible cause/ place to look first? |
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19-08-2008, 09:21 PM
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Teh Baest
Join Date: Jan 2007
Location: Hills Area, NSW
Posts: 649
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Alternator or ISC would be my guess
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1999 Liquid Silver AU Show: XR6 Kit, Low, RDA Slotted's F&B, Fully Tabouli Sound System, Altezza Tailights (Good ones!) Go: K&N Pod w/ 3" intake, XR6T Snorkel, Pacie Comp 4480's, 2.5" Cat Back, CMS Stg2 Cam, Custom Tune, Tranny Cooler Coming..CMS Stg2A Cam, 68mm TB Later.. 4.5L w/ BOOOOOOOOOOST or XR6T or AUIII XR8 220 Currently: 151kW (165 on other dynos  ) |
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19-08-2008, 09:58 PM
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FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
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unplug the a/c clutch and see if it still does it...? it is a 2 pin plug in the side of the a/c pump. the compressor may be cactus and seizing up?
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19-08-2008, 10:48 PM
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Boost Addict
Join Date: Jan 2005
Location: North Brisbane
Posts: 1,151
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edit: never mind ...
electrical burning is very destintive in it smell, it really bites ur nose. doe steh car die also if u hold the revs up and turn teh AC on?
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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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20-08-2008, 12:46 AM
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2mny projects 2 lttl time
Join Date: Oct 2007
Location: Bald Hills Qld
Posts: 338
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Thanks guys, I'll try your suggestions and see what happens and post the answers
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20-08-2008, 09:21 AM
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The Origional, The Best
Join Date: Dec 2006
Location: Darwin, NT
Posts: 709
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describe cuts out, does the engine seem to struggle and then die, almost like stalling, or just cuts out entirely?
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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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22-08-2008, 02:10 AM
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2mny projects 2 lttl time
Join Date: Oct 2007
Location: Bald Hills Qld
Posts: 338
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Quote:
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22-08-2008, 10:28 AM
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Flairs - Truckers Delight
Join Date: Aug 2006
Location: Brisbane Northside Likes: Opposite Lock
Posts: 5,731
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idle up solenoid gone?
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Current: Silhouette Black 2007 SY Ford Territory TX RWD 7-seater "Black Banger"
2006-2016: Regency Red 2000 AUII Ford Falcon Forte Automatic Sedan Tickford LPG "Millennium Falcon" |
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22-08-2008, 12:53 PM
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2mny projects 2 lttl time
Join Date: Oct 2007
Location: Bald Hills Qld
Posts: 338
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Problem is solved thanks
Compressor was seized, When aircon was turned on, clutch engaged, locked pulley, belt screamed to a halt and stopped the engine..... Smell must have been belt burning the one time I did it at revs and engine didn't stall immediately.......all other times it was at idle and motor stopped. I've removed the wiring plug to avoid mishaps in the short term, but will fit a new compressor soon. Thanks again guys |
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Aircon on....motor dies AU3
Linear Mode
