Washington ? Toyota Motor Corp. is temporarily halting sales of the 2010 Lexus GX 460 after Consumer Reports issued a rare “Don’t Buy” warning amid concerns the large SUV has handling problems that could cause it to roll over during sharp turns.

The Japanese automaker said Tuesday it had asked dealers to temporarily suspend sales of the SUV while it conducts its own tests on the GX 460.

“We are taking the situation with the GX 460 very seriously and are determined to identify and correct the issue Consumer Reports identified,” said Mark Templin, Lexus vice president and general manager.

The decision to stop selling the SUV is the latest blow to Toyota’s tarnished safety reputation after the recall of millions of cars and trucks over gas pedals that are too slow to retract or that can become stuck under floor mats. The GX 460 is not covered by the pedal recalls.