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08-12-2012, 05:31 PM | #1 | ||
Regular Member
Join Date: Nov 2010
Posts: 51
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Hey guys my au has a really annoying idle as it isnt smooth and shakes the whole car isnt smooth till 2500rpm, normal driving is fine. I replaced the inlet manifold gasket as i thought it would fix it but the rough idle still persists. Ive also replaced the o2 sensor, fuel filter, plugs and leads, cleaned throttle body and isc valve, reset ecu, checked fuel pressure regulator as it is also using alot of fuel around 12L/100 on the freeway sorry for the long post any help would be greatly appreciated
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08-12-2012, 06:22 PM | #2 | ||
Define definitive
Join Date: Jun 2010
Location: hobart, tas
Posts: 587
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Try changing the pcv in the rocker cover. Around $10 from ford
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BF F6 TYPHOON in NEO #718 ~ 356rwkw : BF XR6 TURBO in SILHOUETTE |
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08-12-2012, 06:45 PM | #3 | ||
Regular Member
Join Date: Nov 2010
Posts: 51
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yeh ive already tried that aswell im thinking coil pack or injectors maybe?
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18-12-2012, 08:39 AM | #4 | |||
Au Falcon = Mr Reliable
Join Date: Sep 2009
Location: North West Slopes & Plains NSW
Posts: 4,076
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Quote:
cheers, Maka
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Ford AU Series Magazine Scans Here - www.fordforums.com.au/photos/index.php?cat=2792 Proud owner of a optioned keeper S1 Tickford Falcon AU XR6 VCT - "it's actually a better-balanced car than the XR8, goes almost as hard and uses about two-thirds of the fuel" (Drive.com 2007) |
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19-12-2012, 07:10 PM | #5 | ||
EXR-699
Join Date: Mar 2009
Location: Auburn NSW
Posts: 234
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If you can do the ECU scan that will definatley give you the answer.
My car, the problem was Cam Angle sensor
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Go Pedal = Fun Pedal AU XR8 Tickford 200kw Visit my Blog lovemyfalc.blogspot.com RIP - AU1 1999 XR6 VCT, Forever in my heart. |
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19-12-2012, 10:20 PM | #6 | ||
Regular Member
Join Date: Nov 2010
Posts: 51
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Thanks for all the suggestions ive searched for error codes but the only one that came up was malfunctioning vehicle speed sensor, once i cleared it and went for a drive it didnt reappear. Im going to replace the coilpack and see what happens
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