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Stepper Motor?
Posted: Sat Jun 17, 2017 12:24 pm
by getonit
So cranked over shitrus other morning and seems someone installed 4 stage 5 cams whilst i was sleeping.
Drives just fine but rough as guts on the idle. Took the stepper apart and gave it a spray with silicon, seems a little better but still very chuggy. Any other things to rule out before i hunt down a stepper?
Re: Stepper Motor?
Posted: Sat Jun 17, 2017 2:15 pm
by getonit
Hmmmm, under the usual tappet tapping you can hear a knock. Hoping is just the idle and not something more sinister.
https://youtu.be/nufXqfU1urY
Re: Stepper Motor?
Posted: Sat Jun 17, 2017 9:42 pm
by silverGPX
Coilpack maybe
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Re: Stepper Motor?
Posted: Sun Jun 18, 2017 1:19 pm
by getonit
Yeah considered that, though it drives perfectly no loss in power. Also after cleaning up the stepper motor it idles much better, almost normal in park and a bit chuggy in gear.
Re: Stepper Motor?
Posted: Sun Jun 18, 2017 8:50 pm
by Bennoz
Checked the f**ken error codes?
viewtopic.php?f=21&t=14667
Re: Stepper Motor?
Posted: Mon Jun 19, 2017 10:44 am
by getonit
Thanks Bennoz, f**ken check it this arvo.
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Re: Stepper Motor?
Posted: Tue Jun 20, 2017 5:38 pm
by getonit
No codes. Just continual flashing.
Re: Stepper Motor?
Posted: Tue Jun 20, 2017 6:56 pm
by Vectose
Time to get Daniels engine. lol
Re: Stepper Motor?
Posted: Wed Jun 21, 2017 3:16 pm
by Nacho
Similar noise to this thread?
http://ftoaustralia.com/v3/viewtopic.php?f=21&t=30843
This caused relatively unstable idle during startup but got better when it reached standard operating temp.
Re: Stepper Motor?
Posted: Thu Jun 22, 2017 10:44 am
by getonit
Nah not that bad thank christ. Idles bad in gear and close to normal in park.
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Re: Stepper Motor?
Posted: Fri Jun 23, 2017 5:36 pm
by Daniel2019
Vectose wrote:Time to get Daniels engine. lol
$2k comes with free FTO.
c**t.
Re: Stepper Motor?
Posted: Fri Jun 23, 2017 7:05 pm
by getonit
c**t.[/quote]
Re: Stepper Motor?
Posted: Fri Jun 23, 2017 7:08 pm
by getonit
Swap ya a Mira with a dodgy 6a12 install and an accidental primer paint job.