Vortec 5300 V8 Flex-Fuel
07-22-2004, 08:53 PM
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Vortec 5300 V8 Flex-Fuel
Im in the process of buying another vehicle. I found this nice 03 Yukon with the "Vortec 5300 V8 Flex-Fuel"? Whats the diffrence from the old 5.3L vortec engine. Just curious would like to know what the diff is if there is one. Thanks guys, in advance.
07-23-2004, 03:00 PM
#2
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"Flex-Fuel" engines can run on gasoline with up to 85% alcohol content by volumn (aka-flex-fuel).......it is primarily used in South America where the supply of alcohol is naturally greater due to higher sugar production
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