I have a 2002 Hyundai Elantra GLS now I bought this little car to go back and forth to work I bought it with 72,000 miles and the body is mint inside and out. Now since I had it I alwayschange the oil at 3000 miles. I changed the spark plugs and wires which I got at AutoZone. At 90,000 miles I had the Tranny fluid changed and had the timing belt with pulleys and tesoner changed. Also had all 3 belts changed. Now the car has 93,000 miles and for some reason it shakes while standing still. You can see the RPM needle moving up and down but doesn't go pass the 1 and remains under the number 1. Now yesterday I went to Exxon Gas station to fill up and This Morning while I was Traveling to work the Car lost power for about 3 seconds and the check engine light flashed 3 times then all the power came back check engine light went off. Nothing happen since but today around 5pm the car did the same thing again. I was wondering if anyone can give me any information on what they think it might be. Maybe its time for some new wires and plugs. Please if anyone has any information please let me know thanks again for your time ppl