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Old 05-28-2009, 11:01 PM
manicmechanix manicmechanix is offline
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Re: 2003 Malibu starts but stalls immediatly?

unplug the 10 way connecter that goes to the injectors and on the side to the PCM check with a noid light for injector pulse while cranking or use a test light connected +Battery. You could also unhook the MAP sensor and see if it will start but I doubt it will. You could also unplug the TPS and try just in case the TPS is giving a clear flood output. Also check fuses to PCM/inj.
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