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| 1.6 vitara efi idile prob https://auszookers.com/forum/viewtopic.php?f=5&t=8230 |
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| Author: | kermet [ Thu Nov 26, 2009 3:52 am ] |
| Post subject: | 1.6 vitara efi idile prob |
car idle fluxulates when hot and idling high wont idle down. anyone with ideas please. |
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| Author: | Gonzo [ Thu Nov 26, 2009 4:12 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
kermet wrote: car idle fluxulates when hot and idling high wont idle down. anyone with ideas please.
That very interesting Mine does opposite. It has a slight miss when it's cold , have had it hooked up to all sorts of crapp at mechanics , He recons it's all fine But admitts it sound rough, But when it warms up ? All gone !! 
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| Author: | shandy92 [ Thu Nov 26, 2009 4:34 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
hi, i had simular probs with mine. the mechanic found a crack in the intake manifold, so i got that replaced a long with another throttle body. fixed the prob. hope that helps somehow. Mitch |
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| Author: | Taff [ Thu Nov 26, 2009 5:49 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
I had a similar problem http://www.auszookers.com/index.php?nam ... pic&t=4222 Turned out to be the pipe that runs from the IAC valve to the thermo housing was full of crud. |
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| Author: | mnemonix [ Thu Nov 26, 2009 6:11 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
Have you checked for vacuum leaks? |
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| Author: | MacDaddy [ Thu Nov 26, 2009 6:23 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
kermet wrote: car idle fluxulates when hot and idling high wont idle down. anyone with ideas please.
Oops my bad, just saw it is an EFI motor, lol... |
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| Author: | royce [ Thu Nov 26, 2009 12:27 pm ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
yep check for vacuum leaks on every hose, mine was a small leak in a few hoses all compounding into enough to cause trouble clean your airflow meter with some contact clean too |
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| Author: | ninjadaniel [ Thu Nov 26, 2009 2:27 pm ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
high idle will be caused by many things, e.g. faulty temp sensor, faulty throttle position sensor, both of these will cause a check engine light though. There is a coolant hose going through the bottom of the intake manifold, inside there is a motor that spins and either allows water through or blocks it, i believe this is to heat the air that passes through the throttle body, if this is rusted shut then it will cause your exact symptoms. |
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| Author: | royce [ Fri Nov 27, 2009 12:25 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
no there is 2 seperate sections there there s the IAC which is a valve that the ecu uses to bleed air around the throttle body to up the idle spedd when the ac is on or the lights or whatever there there is a waxstat thingo that when cold does the same thing, the coolant heats it up and it blocks off the extra air, same thing as a sierra auto choke almost |
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| Author: | kermet [ Sun Nov 29, 2009 1:46 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
thanks for the help guys just took it back to the mechanics they can deal with it cheers kermet |
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| Author: | ashbee37 [ Fri Jul 09, 2010 2:41 am ] |
| Post subject: | Re: 1.6 vitara efi idile prob |
hey kermit, did you find the problem. my sons is driving me nuts. one minute it works properly next minute it mucks up. some how its connected to a/c as well ahhhhhhhhhhhhhhhhhhh |
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