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1998 Ford Ranger Question: Bubbles in Coolant Expansion Reservoir

 

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, 3.0L V6, Bradenton, FL, January 21, 2010, 10:22
 Rookie

I recently flushed they system and changed the thermostat. There is no coolant loss from hoses, water pump or otherwise. Only bubbles after I turn the car off (will not bubble while running). Can't see / smell anything abnormal in the expansion tank. Seems to be extra pressure in radiator after car has cooled... When I open the cap it does not smell like coolant (sweet).

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  • Answer #1

    January 22, 2010, 20:14
     Master

    It may just be air trapped in the engine from the coolant flush. Is everything else normal, the temperature OK and is the coolant level dropping?

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    , April 03, 2013, 13:07
     Rookie

    so how doo you get the air out of the cooling system. Is coolant WATER?

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