2000 Chevy Suburban doesnt start

2000 CHEVROLET SUBURBAN
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PAULASHARONALO
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2000 Chevy Suburban 6 cyl Four Wheel Drive Automatic

the service engine light comes on & it also says "check oil change" when i start my car it goes on but it just doesnt start.
Mar 28, 2010 at 1:42 AM
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RASMATAZ
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Have the computer scanned for code/s this is your starting point of diagnosis. Also you can do below to determine if its a fuel or spark issue.

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-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
Mar 28, 2010 at 6:29 AM