Originally Posted by ahilto3
His car is a 2001, he clearly stated that, can't just 'reset' ECU.
And Unless your car has had the battery unplugged a lot for a long time, it can take up to 48 hours of having the battery disconnected to clear the ECU.
It's not a bad idea if you can spare a day or two.
Originally Posted by vinh512
I actually change all my sensors to be on the safe side . And still no luck . and i also replace the plugs too . I'm lost . im gonna try reprogramming the ecu and see if thats goona help . And also no security light
Sensors throw codes 90% of the time or more. I'm sorry to hear you wasted your time and money changing them.
Now, to address your OP, I have some questions:
1. Does the car bog/chug or try to start at ALL? Or does it JUST crank and nothing else happens?
(if it's ONLY cranking, it's not likely plugs or fuel delivery)
2. Have you tried adding a ground to the starter? http://forums.maxima.org/4th-generat...verything.html
A bad IAT can cause this symptom IIRC also. But I'm leaning toward poor starter ground.