Q: Q: White smoke from exhaust

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I have recently had my intake manifold gasket replaced in my truck it had failed and was allowing coolant to sit in the #5 coil and spark plug. I have had tje truck fixed from that now after about a week i noticed that the truck on start up pushes out some white smoke for about 5 min or so. Could this be a blown head gasket? The oil is not milky

My car has 89000 miles.
My car has an automatic transmission.

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