2004 Chevy Tahoe Wont Start

Tiny
GORDONJONES
  • MEMBER
  • 2004 CHEVROLET TAHOE
  • V8
  • 4WD
  • AUTOMATIC
  • 50,000 MILES
Engine wont start. Cranks but will not start
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Sunday, November 23rd, 2008 AT 12:21 PM

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Tiny
RASMATAZ
  • MEMBER
Get a carb cleaner and spray into the carb or the throttle body on an EFI. Did it start and die? If not 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, distributor pick-up coil, ignition control module, cam and crank sensors- Note: If it doesn't apply disregard it
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Sunday, November 23rd, 2008 AT 12:25 PM

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