2002 Buick LeSabre Logo
DERRICK MAYFIELD Posted on Dec 09, 2011
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STEAM COMING OFF ENGINE

APPEARS TO BE A LOT OF WATER COMING FROM SOMEWHERE UNDER THE HOOD DUE TO LEFT SIDE OF ENGNE AND EVERYTHING ELSE UNDER HOOD BEING WET. DROVE FEW BLOCKS WHEN STEAM FIRST STARTED COMING FROM UNDER HOOD CAR NEVER OVERHEATED TEMP GAUGE MOVED A LITTE TOWARD HOT

  • Anonymous Mar 30, 2014

    no water in oil,no water under car and engine don't miss.

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Jonah Oneal

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  • Buick Master 14,092 Answers
  • Posted on Dec 10, 2011
Jonah Oneal
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Check top radiator hose goes to thermostat housing sound like its leaking if your engine leaking from left driver side on top of engine it has to be top radiator thermostat hose leaking.wait until engine cool down replace top radiator hose see if coolant leaking still occur if so you could have radiator leak.

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  1. Sometimes the steam from under the hood, because it is over heat.

  1. Check the water hose include the heater hose, it is a smaller hose behind the engine on the top near the back of the hood, find out which hopes is leaking.

  1. If the hose is OK, check the freeze plug on the engine, because if the engine is too old, maybe the plug was rust and leaking, when it’s leaking, the engine is hot, you will see the steam under the hood.

  1. When engine is hot, you have to be very carefully, do not open the water cap, if you want to open, you have to either wait a while or use a heavy towel to cover the radiator cap, then open it.

  1. Maybe the radiator is leaking.
I hope this can help you a little bit. good luck.
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