1999 Pontiac Grand Car Runs Rough Seconds On Cold Startup Uses Little

1999 PONTIAC GRAND AM
127,000 MILES
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Car runs rough for a few seconds on cold startup. Uses a little antifreeze after a couple of weeks. Could it be a head gasket and is there an additive i could add to the coolant to seal the gasket?
Nov 10, 2012 at 10:45 PM
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