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rush of air under the hood???

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  #1  
Old 12-01-2011, 02:21 PM
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rush of air under the hood???

On cold day warm ups,while driving,it will dump any and all boost. Sounds like someone has an airhose under there and its wide open. Truck runs fine,I'm not gettin.g after it neither. I do have an exhaust leak I'm fixing this weekend. WG is disconnected,aih removed. Can't think of anything else. What's your ideas. Maybe broken WG?
 
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Old 12-01-2011, 02:26 PM
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EBPV engaging would be my thought, shouldn't make you lose it under the hood though.
 
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Old 12-01-2011, 02:26 PM
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it is the ebpv closing to warm up the motor faster and to me it is a pain.
 
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Old 12-01-2011, 02:31 PM
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Unplug the EBPV at the base of the pedestal and forget about it....
 
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Old 12-01-2011, 02:36 PM
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Will try that. Thanks for the help Al.
 
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Old 12-01-2011, 02:39 PM
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if you just unplug it it will code you can put a resistor on it to stop than.
 
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Old 12-01-2011, 02:40 PM
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here is the size
470ohm resistor
 
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Old 12-01-2011, 02:54 PM
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Would it be the ebpv when I'm driving though? I know it does it on idle,never heard of it doing it while driving.
 
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Old 12-01-2011, 02:55 PM
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Yes. It will engage while driving and do just as you describe.
 
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Old 12-01-2011, 02:57 PM
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in my truck it is not to bad in my dads zf6 it will knock the power to nothing.
 
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Old 12-01-2011, 03:22 PM
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Will any 470 ohm resistor work? I see they have different watts.
 
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Old 12-01-2011, 06:19 PM
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You will want a 1/2 watt resistor at least. It is only a soft code and will not activate the SES
 
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Old 12-01-2011, 06:24 PM
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Ok,thanks. I will pick some up tomorrow.
 
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Old 12-01-2011, 07:42 PM
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Can I fix this issue or is the resistor the best fix for this problem.
 
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Old 12-01-2011, 07:45 PM
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you can just unplug it and it will be ok it will just code.
 


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