Engine Mechanical problem
2004 Other Chevrolet Models 6 cyl Two Wheel Drive Automatic 39000 miles
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2004 Chevrolet Epica LT, mileage: 39,000. There was no single problem in past. This problem started today. It run and rides smooth when moving, but when I apply the braked at a full stop and sit with my foot on the brake peddle to keep it from moving such as at a stop light, it vibrates hard. When I take my foot off the brake and accelerate, the vibration stops. Then, when I stop again, it starts again. You can't hear the vibration. There is some noice coming from backside air exhaust out pipe.
Please reply me on patel.vr@gmail.com
I appreciate your help.