04 f250
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04 f250
04f250 6.0 and it's a no start
I have a snap on scanner and I did koeo test and it came up as inj circuit low for all 8 inj
I performed "the buzz test " and all inj click
The voltage on the scanner for the ficm is 52 and everything I read say that's more that enough
Any ideas on were I should look
I have a snap on scanner and I did koeo test and it came up as inj circuit low for all 8 inj
I performed "the buzz test " and all inj click
The voltage on the scanner for the ficm is 52 and everything I read say that's more that enough
Any ideas on were I should look
Fleet Mechanic
Joined: Sep 2013
Posts: 1,303
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Since you have a snap on scanner go to where you can read live data. Watch the inj. Pressure actual as you will have desired in there as well. It needs to climb to at least 500 to start. Also try to unplug the icp sensor. If they go bad it can cause the same issue. Unplugging it sets a default value and if you actually have good psi it should start. The 03'-04' trucks have an hpop that are known to fail. But after you determine you don't have the correct psi in the system an air test will be in order to get to the root of the problem.
You can also pull the oil filter and have an assistant crank the engine to make sure the lpop is supplying oil to the hpop. Check the engine oil level as well if took low it won't build psi either.
You can also pull the oil filter and have an assistant crank the engine to make sure the lpop is supplying oil to the hpop. Check the engine oil level as well if took low it won't build psi either.
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