WHILE TRAVELING TO WORK ON HIGHWAY 100 EAST BOUND IN MD. MY 2005 CHEVY EQUINOX STARTED HAVING VIBRATIONS IN THE STEERING WHEEL. I WAS TRAVELING IN THE NUMBER 2 LANE ON A 3 LANE HIGHWAY WHEN THE VEHICLE THEN PULLED ME TO THE LEFT. I COUNTER STEERED TO THE RIGHT AND THE VEHICLE PULLED ME INTO A HARD LEFT STRAIGHT INTO A GUARD RAIL. I COULD NOT CONTROL THE VEHICLE AFTER IT PULLED ME TO THE LEFT WHICH RESULTED IN MY CRASH INTO THE GUARD RAIL AND ANOTHER CAR HITTING ME AFTERWARDS. AFTER THE ACCIDENT I EXITED THE VEHICLE AND LOOKED AT THE TIRES LOCATED ON THE LEFT SIDE OF THE VEHICLE BECAUSE I THOUGHT THAT THIS WAS THE PROBLEM. BOTH TIRES ON THE DRIVER SIDE WERE FLAT AND OFF OF THE RIMS. I COULD UNDERSTAND THE FRONT TIRE BEING IN THIS CONDITION BUT THE REAR TIRE WAS NOT NEAR ANY IMPACT. THAT PORTION OF THE CAR DIDN'T RECEIVE ANY DAMAGE WHICH MAKES NO SENSE TO ME. A COUPLE OF MONTHS PRIOR TO THIS ACCIDENT I HAD SEARS INSTALL 4 BRAND NEW GOODYEAR WEATHERHANDLER FUELMAX TIRES. I FEEL AS IF THESE TIRES OR THE INSTALLATION ALMOST ENDED MY LIFE AND I WANTED TO REPORT IT SO THAT THIS DOESN'T HAPPEN TO SOMEONE ELSE. *TR