1999 Lexus ES 300 Car won't turn over lexus es300

1999 LEXUS ES 300
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MANDAROSSIS
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1999 Lexus ES 300 140000 miles

My car sounds like it wants to turn over but will not. I replaced the battery and fuel filter and its still doing the same thing. Autozone told me it could be the mass airflow sensor or the fuel pump relay. I have no idea where those are located in the engine. Anyone have any advice for me? Thanks
Apr 26, 2009 at 5:46 PM
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RASMATAZ
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In order to help you here you need a repair manual this can drag on. when you do have one get back asap so I can assist you. Or you can try below

Get 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,distributor pick-up coil, ignition control module, cam and crank sensors- Note: If it doesn't apply disregard it
Apr 26, 2009 at 7:07 PM
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