Mechanics

STALLING WHEN TURNING

2002 Cadillac STS • 100,000 miles

STS is suddenly dying when car slows down and makes a sharp turn at an intersection or driveway. Only happens when turning. Restarts immediately. No lights come on on the panel. Local mechanics can't figure it out.
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Roge
October 6, 2011.



I would begin this diagnosis by performing a power steering pump pressure test. If the pressure is too high, it could be because of a restriction in the power steering hydraulic system.

Dan_K
Oct 6, 2011.