99 7.3 hard starting problem
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Joined: Mar 2012
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99 7.3 hard starting problem
99 7.3 has a hard starting problem sometimes will crank for 20-30 seconds wont fire off sometimes it will fire right up and run fine
ready to pull my hair out
I've got a autoenginuity enhanced software
I get p1316 code
the UVCWH are new
it passes the buzz test
it has new ford injectors
tried to get the IDM codes when I run KOEO it fails cant run the test
is the IDM bad or am i missing something ?
bad ign sw ?
BTW when it's cranking wont fire up I get around 550psi icp pressure voltage 11.8 inj pulse width 0
HELP !!!
Thanks
ready to pull my hair out
I've got a autoenginuity enhanced software
I get p1316 code
the UVCWH are new
it passes the buzz test
it has new ford injectors
tried to get the IDM codes when I run KOEO it fails cant run the test
is the IDM bad or am i missing something ?
bad ign sw ?
BTW when it's cranking wont fire up I get around 550psi icp pressure voltage 11.8 inj pulse width 0
HELP !!!
Thanks
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
Is 1316 the only code? Wild RPM's would point to a possible issue with the CPS or it's wiring.
What about IPR duty % while cranking? Does it continue to climb, and what does it max out at? Does temperature seem to have any affect on how it starts? (starts better when it's cold outside)
What about IPR duty % while cranking? Does it continue to climb, and what does it max out at? Does temperature seem to have any affect on how it starts? (starts better when it's cold outside)
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