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smurfbus smurfbus is offline
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Join Date: Aug 2009
Location: Europe
Posts: 1,355
When you say try half throttle, you mean at cold start?
Yes, more air to ignite fuel incase some or all cylinders are too rich to ignite with idle air. Could also be the AAR? air valve is sticky as it should be open when cold to help cold starts.
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Old 09-21-2017, 11:43 PM
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