Chevrolet Repair: 2001 Malibu, wiggle test, loose connections

Question
I have a 2001 malibu.When driving and hit a bump in the street. The car will cut off and I will not have any control of the car.I have to stop the put the car park.Restart the car.Can you help.Martin mlbenns@yahoo.com

Answer
Hi Matin... try a wiggle test...with the car running wiggle the wiring under the hood and see if you can make it quit. then trace that area of wires till you find the fault. check for loose connections and plug ins or corroded connections... hope this helps