Why is my 2003 nissan maxima not getting the signal to the injectors to spray

Asked by Devin Mar 09, 2021 at 02:28 AM about the 2003 Nissan Maxima GLE

Question type: Maintenance & Repair

I have an 02 nissan maxima that just cranks
but won't start.. I've replaced all 3 sensors
fuel pump and filter. I figured out im getting
spark and no fuel but I'm getting fuel up until
the injectors. What will cause the injectors
not to spray or receive pulse to spray??

2 Answers
40,015

beatupchevy answered 3 years ago

check injector pulse with a noid light they may loan them out , check for proper fuel pressure some vehicles are particular just having it's not good enough , scan for codes even if the light ain't on , look for good motor to chassis ground , If there was no spark I'd say crank sensor , is it a strong spark ? check all fuses and mega fuses under the hood

Mark helpful

Devin answered 3 years ago

Yes spark is strong when starting fluid is added it starts right up then dies even with gas to the floor

Mark helpful

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