2004 HYUNDAI EXCEL THE CAR WON'T START

  • Tiny
  • ngongoyXAAC398
  • 2004 Hyundai Excel

Electrical problem
2004 Hyundai Excel 6 cyl Two Wheel Drive Automatic 12345 miles

hi!

the car won't start eventhough we already replaced the computer box, coil, and thd cdi. What can you suggest about this problem

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Monday, August 24th, 2009 AT 11:08 PM

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  • Tiny
  • rasmataz
  • Member

Determine if its fuel or spark

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it

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Tuesday, August 25th, 2009 AT 12:30 AM

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