| | Poor starting from cold |  |
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Stu400
Tanabuso
Posts : 66
Join date : 2016-12-20
|  Subject: Poor starting from cold  Tue Jun 26, 2018 9:40 am | |
| Hi All.
My GRiSO has developed a cold starting problem. it is reluctant to catch, and I have to keep blipping the throttle to prevent it stalling. Once warmed up it seems fine.
Any ideas? it's due a service soon but it happened all of a sudden a few weeks ago, it's just done it every day on this weekend's trip to France.
Cheers
Stu | |
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Semper
Squinternotto
Posts : 3
Join date : 2018-06-26
| | Subject: Re: Poor starting from cold Tue Jun 26, 2018 10:49 am | |
| You in a higher altitude? | |
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Stu400
Tanabuso
Posts : 66
Join date : 2016-12-20
| | Subject: Re: Poor starting from cold Tue Jun 26, 2018 11:06 am | |
| No, not at all. 1st happened in Wales, then my home, then coastal France. | |
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sidrat
GRiSO Capo
Posts : 1657
Join date : 2014-09-22
| | Subject: Re: Poor starting from cold Tue Jun 26, 2018 11:53 pm | |
| Do you have a standard map? | |
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sidrat
GRiSO Capo
Posts : 1657
Join date : 2014-09-22
| | Subject: Re: Poor starting from cold Tue Jun 26, 2018 11:54 pm | |
| or stepper motor needs a clean | |
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Stu400
Tanabuso
Posts : 66
Join date : 2016-12-20
| | Subject: Re: Poor starting from cold Wed Jun 27, 2018 12:26 am | |
| Yeah, was wondering about the stepper motor. I think i’ve stopped hearing it. Anyone point me in the right direction? | |
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beetle
GRiSO Capo
Posts : 10198
Join date : 2013-09-30
| | Subject: Re: Poor starting from cold Wed Jun 27, 2018 1:35 am | |
| Turn the key switch on. After the pump primes, wait 10 seconds then turn key off again. You should hear the stepper whirring.
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ..[You must be registered and logged in to see this image.].In GRiSO we trust! . | |
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Stu400
Tanabuso
Posts : 66
Join date : 2016-12-20
| | Subject: Re: Poor starting from cold Wed Jun 27, 2018 2:24 pm | |
| Will do this weekend when I get home. Where is it? | |
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Stu400
Tanabuso
Posts : 66
Join date : 2016-12-20
| | Subject: Re: Poor starting from cold Wed Jun 27, 2018 2:26 pm | |
| The stepper motor, that is. not home. Although I'm so rarely home now | |
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Pete Roper
GRiSO Capo
Posts : 10704
Join date : 2013-05-29
Age : 67
| | Subject: Re: Poor starting from cold Wed Jun 27, 2018 3:00 pm | |
| Stepper lives between the throttlebodies and has hoses going to the airbox and throttlebodies themselves. | |
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| | Poor starting from cold | |
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