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2008 nissan frontier 4.0 wont start/ no fire


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paulcov
Novice

Mar 10, 2018, 9:44 AM

Post #1 of 5 (353 views)
2008 nissan frontier 4.0 wont start/ no fire Sign In

 


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 10, 2018, 10:29 AM

Post #2 of 5 (346 views)
Re: 2008 nissan frontier 4.0 wont start/ no fire Sign In

Is that all the effort you could put into your question?

That's a title, not a question.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



paulcov
Novice

Mar 10, 2018, 10:48 AM

Post #3 of 5 (342 views)
Re: 2008 nissan frontier 4.0 wont start/ no fire Sign In

I tested cam sensor juice and signal and seems to be good I also replaced crank sensor because there is no room to test but still no fire I also took the ipcm out and inspected it visuly and didn't see anything amiss I also moved the relays around with the same result.i don't know where the ecm is or how to test it

In Reply To
or what to do next help thanks


(This post was edited by paulcov on Mar 10, 2018, 11:18 AM)


Discretesignals
Ultimate Carjunky / Moderator
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Mar 10, 2018, 3:48 PM

Post #4 of 5 (295 views)
Re: 2008 nissan frontier 4.0 wont start/ no fire Sign In

How did you test the cam sensor signal and that there was power at the sensor itself? What is the voltage to the sensor and what does the signal look like coming from the sensor?

Are there any trouble codes stored in the ECU for the engine? If so what are the numbers?

Do you have injector pulse? What is the fuel rail pressure?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Mar 10, 2018, 3:54 PM)


paulcov
Novice

Mar 11, 2018, 3:38 PM

Post #5 of 5 (255 views)
Re: 2008 nissan frontier 4.0 wont start/ no fire Sign In

hey man. I did not see your post till an hour ago.ive been stuggling to log in every time I try.last night I posted some answers to your questions but I don't think it made it.i tested cam sensor with a probe [power] but the signal seemed funny it had 2 codes v or u1000 and p0462 [I think] but I know it referd to the fuel level votage is low.i put 2 gallons in it with no change. when problem started it seemed it had a nuetal safty problem so I bypassed the starter relay and it ran and drove but not well I test drove 2 miles got home shut it off and had to push up driveway.fuel line had pressure in my earlier post I wrote ipcm instead of ipdm


(This post was edited by paulcov on Mar 12, 2018, 5:08 AM)






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