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Rob.C
Regular


Location:
NSW
Registered:
July 2005
icon2.gif  3VZ fast idle Sun, 07 August 2005 08:31 Go to next message
Why is my 3VZ idling fast on start up ? Do they have some sort of cold start injector working during warm up ? Once the temp gauge moves, the idle cuts down to normal.
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mrshin
Forums Junkie


Location:
Montrose, VIC
Registered:
May 2002
 
Re: 3VZ fast idle Sun, 07 August 2005 09:13 Go to previous messageGo to next message
errr... how fast is 'fast'??
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Rob.C
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NSW
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July 2005
Re: 3VZ fast idle Sun, 07 August 2005 09:38 Go to previous messageGo to next message
that would help wouldn't it Razz

when starting from dead cold, it will idle at around 1500-2000, once warmed up it drops to 750.
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Rob.C
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NSW
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July 2005
Re: 3VZ fast idle Sun, 07 August 2005 09:42 Go to previous messageGo to next message
that would help wouldn't it Razz

when starting from dead cold, it will idle at around 1500-2000, once warmed up it drops to 750.
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terra
Regular


Registered:
July 2005
Re: 3VZ fast idle Sun, 07 August 2005 09:48 Go to previous messageGo to next message
normal Smile

but make sure your warm idle is around 800rpm, if its not, you might have a problem with ya engine coolant temp sensor.

the cold start injector is on the left side of the intake plenum, theres a banjo bolt with a fuel line running to the front injector rail, and a solenoid running off down near the belt cover.

[Updated on: Sun, 07 August 2005 09:52]

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Rob.C
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Location:
NSW
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July 2005
Re: 3VZ fast idle Sun, 07 August 2005 09:54 Go to previous message
Thankx for that. I thought it may have been something wrong with it.
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