NHTSA Complaint #10923934 — 2013 CHEVROLET IMPALA

WHEN ACCELERATING FROM STOPPED POSITION, ESPECIALLY WHEN TURNING TO EITHER SIDE, EXPERIENCED A GRINDING NOISE, LOSS OF POWER, DIMMING LIGHTS, AND ABS LIGHT COMING ON. GRINDING NOISE COMES FROM LOWER ENGINE AREA IN FRONT OF VEHICLE. REPEATED OCCURRENCES ARE BECOMING MORE FREQUENT. NOT KNOWN WHAT THE PROBLEM IS, BUT APPEARS TO BE TIED TO ABS/ELECTRICAL SYSTEM. POSTINGS OF SIMILAR SITUATIONS HAVE APPEARED IN VARIOUS WEBSITES DEALING WITH FREQUENT PROBLEMS OF SPECIFIC VEHICLES. GM DEALER CHARGED ME DIAGNOSIS FEE, BUT FOUND NOTHING. GM DEALER SAID IN ORDER TO FIND THE PROBLEM I WOULD HAVE TO BRING CAR IN WHEN ABS LIGHT WAS ON. I AM CONCERNED THAT I AM DUE FOR A SIGNIFICANT FAILURE BEFORE DEALER FINDS THE PROBLEM, OR ACKNOWLEDGES SAME. ALTHOUGH I REFERENCE ONE DATE OF OCCURRENCE, THIS PROBLEM HAS BEEN HAPPENING FOR 6 MONTHS WITH INCREASING EVENTS AS OF LATE.