2002 7.3 no start

rhorsers

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I need some help with a 2002 7.3 no start. How many injectors would have to be bad for a no start condition?
Thanks for the help.
 

JLDickmon

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1. does the Wait To Start light come on?
2. can you hear the glow plug relay click on & cycle off?

Not saying injectors COULDN'T be bad, but it's not likely given the time of year.
 

Macon

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The truck can run on 4. Not good, and you will think something is horribly wrong, but it can run.

There are way too many other things to cause a no start to jump to bad injectors. Simple check list:

Is the oil within full tolerance?
Is there smoke when you crank?
Is the HPOP level w/in 1" of the top?
Can you hear your fuel pump?
Are you below 1/4 tank?

Do you have gauges? if so, more to check

What is the voltage while cranking? If below 10.5, you need a jump.
Are RPM's displaying on your not dash gauge? If not, maybe new CPS. I can't make my '02 not start, and I never checked my CTS RPM gauge when I had a no-start position, but it may show RPM.
What are your IPR and Duty Cycle readings while cranking?

I'm drawing a blank for more, but that should get you started down a good path to figuring it out.
 

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