My 2005 sonota will not start a week ago I got in it it started but missing out bad engine light came on I drove it 10min the engine light went off and it started running fine I drove it for 3hrs I filled it up with high grade fuel I don't drive it a lot today 6 days later I got in it and it turns over kind of a mild back fire under the hood and won't start at all cranks over but won't start and I noticed a small spark coming from the coil pack before this issue I never had any problems out of this car at all but a battery which is common anyone had this problem? Mike8917 at Yahoo

A week ago I started it and it was missing bad the engine light came on I have never had any problems out of it before I drove it 10mins or so the engine light went off and it started running fine I drove it 3hrs ran fine I filled it up with high grade gas ran like always today a week later I got back in it and it will not start at all a mild back fire it done that when it acted up a week before but now it won't run or start at all I did notice a small spark from the coil pack area but won't start?

. Check for codes--it may be a bad Camshaft Position Sensor or Crankshaft Position Sensor.

. Check all under hood and under dash fuses with a test light or multimeter.