After driving 75 miles, my daughter stops at a stop light and her 1999 Accord 4 cyl 5 speed dies. Attempts restart and it cranks rough, barely starts and runs very rough and dies. Towed to dealer where it starts and runs fine the next morning. Any ideas on what to look at or parts to replace just to increase the reliability? Dealer looked at plugs, wires, cap, rotor, and coil (under cap) found no problems in particular and wanted to replace them all for $575 just because. I installed the plugs 2500 miles ago and inspected everything but the coil then. All looked good. The ignition switch was replaced under warranty 6 months ago.