I HAVE A 2012 CHEVY IMPALA, EVERY ONCE IN AWHILE MY CAR 'S RPM INDICATOR WOULD START TO RACE WHILE IDLE AT A TRAFFIC LIGHT. WHAT COULD BE CAUSING THIS.
WHAT IS CAUSING MY RPM INDICATOR TO RACE SUDDENLY WHILE THE
CAR IS IDLE?
WHAT IS CAUSING MY RPM INDICATOR TO RACE SUDDENLY WHILE THE
CAR IS IDLE?
2012 Chevrolet Impala
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