ENGINE RELEASEING AIR AND SMOKE BELOW ENGINE
IT WAS 106 DEGREES OUT YESTERDAY 6/28/2015. I STARTED MY 03 HUMMER H2
AS SOON AS THE ENGINE KICKED OVER A LOUND AIR PRESSURE AND SMOKE
SHOOTS OUT BELOW THE ENGINE COMPARTMENT. 1ST TIME IT EVER HAPPEN TO ME. I SHOUT THE VEHICLE OFF AND TURN IT BACK ON AND IT WAS FINE AND DROVE FINE TOO. IS IT NORMAL? MY GAUGES AND EVERYTHING IN THE VEHICLE SEEMS NORMAL, EVEN MY A/C WORKS PERFECTLY FINE.