intermittent no start.
I have a 04 GXP with 46,000 miles. I have had an intermittent no start twice. The first one happened last September. Shut it off, and then went to restart the car and nothing. Just cranked over. Waited about 20 minutes and it finally restarted. Took it in to the dealership and they suggested a fuel pump. Last week it happened again. Just came back from a 200-mile trip, no problems. Went to move it to get our other car out of the garage and it wouldn't start. Waited about 20 minutes and still wouldn't start. Getting fuel pressure on the fuel rail, but no spark. Had it towed to the dealership. It had a no start then too. They hooked up their scan tool, and then it decided to run. It has been running fine ever since. I have checked the ground connection near the battery. It checks out. I am at a loss.
Dealership says drive it till it happens again and they would try to figure out what'* going on. Not the answer I really wanted to here.
Does anyone have any more suggestions????