RECENTLY PURCHASED 2005 BMW Z4, 40800 MILES, EXHIBITS ERRATIC STEERING CONTROL WHEN OUTSIDE TEMP EXCEEDS 85 DEGREES. THE STEERING WHEEL RESPONDS AS IF ITS LAST POSITION HAS A GROVE OR NOTCH REQUIRING EXCESSIVE FORCE TO CORRECT OR SET A NEW DIRECTION. THE RESULT IS THE CAR LURCHES DOWN THE ROAD FROM SIDE TO SIDE. THE WORST IS IN GRADUAL TURNS, THE STEERING WHEEL DOES NOT FEED BACK TO STRAIGHT AS THE CAR CONTINUES ANY ARC ONCE SET ... THE CAR TRIES TO DRIVE ITSELF OFF THE ROAD. DISCOVERY OR THIS "FEATURE" IS VERY DISAPPOINTING AND CAN BE QUITE SCARY. THE DEALERS REFUSAL TO ADDRESS THE PROBLEM IS PROVING VERY DISAPPOINTING ALSO. THERE SHOULD BE A MANDATORY RECALL AND CORRECTION OF THIS OBVIOUS SAFETY DEFECT COMMON TO '03-'05 Z4'S. *TR
2003
STEERING
THERE IS A CATCH OR BINDING FEELING IN THE STEERING AFTER THE CAR HAS BEEN DRIVEN A WHILE AND IS AT FULL OPERATING TEMPERATURE (GETS WORSE WHEN WARM). I NOTICED THIS AFTER HAVING DRIVEN IT A FEW MILES; IT FEELS LIKE THE CAR WANTS TO TRACK ON ITS OWN AS IF IT WAS FOLLOWING A RUT IN THE ROAD EVEN THOUGH IT IS ON SMOOTH PAVEMENT AND THE WHEEL HAS TO BE FORCED BACK IN THE A STRAIGHT LINE. IT HAPPENED TO ME AS I ENTERED AN INTERSECTION AND THE STEERING STUCK, TURNING ME INTO THE ON-COMING LANE. I WORRY THAT THIS MAY HAPPEN WHEN MY WIFE IS DRIVING AND RESULT IN AN ACCIDENT IF IT WERE TO TIGHTEN UP UNEXPECTEDLY. *TR