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Author Topic: idling speed  (Read 20035 times)

Offline grenadier

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idling speed
« on: October 20, 2017, 12:08:26 am »
Hi folks just out of interest what should the correct idling speed be.?
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Offline BigAl

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Re: idling speed
« Reply #1 on: October 20, 2017, 09:24:31 am »
Mine idles at 800RPM (was serviced on Wednesday), except when it does the fast idle start. I'd assume that all diesel models are the same...

Alan
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Offline misfire85

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Re: idling speed
« Reply #2 on: May 02, 2018, 03:16:08 pm »
idle speed on my 2016 cx5 has just shot up to 1800-2000 rpm just after start up ( cold start) held up there for about 30 seconds then returned to normal , switched off and restarted and every thing seems normal  is this emission related
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Offline Bert321

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Re: idling speed
« Reply #3 on: May 02, 2018, 07:17:06 pm »
Quote from: misfire85 on May 02, 2018, 03:16:08 pm
idle speed on my 2016 cx5 has just shot up to 1800-2000 rpm just after start up ( cold start) held up there for about 30 seconds then returned to normal , switched off and restarted and every thing seems normal  is this emission related
No, these diesel engines all do it to warm things up.  Mine does it mostly on cold starts when the ambient air temp is in the low to mid teens.
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Offline BigAl

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Re: idling speed
« Reply #4 on: May 02, 2018, 07:30:49 pm »
Yep, occasional fast idle on startup is quite normal.

Alan
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Offline misfire85

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Re: idling speed
« Reply #5 on: May 08, 2018, 04:08:49 pm »
thanks for the idle speed question . these 'new euro emission engines some times have a mind of there own !
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Mazda CX-5 Forums

Re: idling speed
« Reply #5 on: May 08, 2018, 04:08:49 pm »
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