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SVTPerformance's Chain of Restaurants
Road Side Pub
Anyone have experience with Colorado Duramax?
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<blockquote data-quote="kevinatfms" data-source="post: 16513716" data-attributes="member: 39344"><p>FWIW, Chevy has identified that it may be due to the "high idle" programming. Others have issues and then there are some with no issues at all. So its quite intermittent. The other odd thing about it is the first year i had the truck it did it non-stop but last year it was half and half even in the same weather on the same day. I would start the truck in the morning and no issues. Go to work and then at the end of the day start it up and it would start surging. </p><p></p><p>I still think its fuel related but i cant figure it out. Ive tried every stupid anti-gel formula possible with no change. Changed the diesel station ive gone to to get diesel and even confirmed they had winter blend with two different stations to see if that made a difference. It was still hit or miss when starting the truck from a dead cold(longer than 4-5 hours sitting).</p></blockquote><p></p>
[QUOTE="kevinatfms, post: 16513716, member: 39344"] FWIW, Chevy has identified that it may be due to the "high idle" programming. Others have issues and then there are some with no issues at all. So its quite intermittent. The other odd thing about it is the first year i had the truck it did it non-stop but last year it was half and half even in the same weather on the same day. I would start the truck in the morning and no issues. Go to work and then at the end of the day start it up and it would start surging. I still think its fuel related but i cant figure it out. Ive tried every stupid anti-gel formula possible with no change. Changed the diesel station ive gone to to get diesel and even confirmed they had winter blend with two different stations to see if that made a difference. It was still hit or miss when starting the truck from a dead cold(longer than 4-5 hours sitting). [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
Anyone have experience with Colorado Duramax?
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