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What would cause a Chevy 350 5.7 not to run right till it warms up it has a throttle body?
Wiki User
∙ 12y ago
It has to do with the air/fuel ratio. Could be a vacuum leak somewhere, or a blockage in the throttle body, or a sensor, or the computer itself. Always a good idea to check all wiring connections and grounds.
Wiki User
∙ 12y ago
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