2005 no start

zx800x

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Joined
Jul 31, 2007
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19
Have a 2005 with 275,000 miles no start, friend bought it at 90,000 bone stock tows cattle trailer. Truck may fire for a second or so then die. Gave shot of ether will fire but wont stay running. No relevent codes. Leaning toward injectors. Checked fuel pressure about 8 psi with plenty of volume. Rail pressure on the scan tool shows was up to 6000psi, during cranking. Will the truck build rail pressure with bad injectors. I got the block off tool to isolate which injector, but would do all if need. Or is ther something else I should check first. Thanks in advance.
 
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That is enough rail pressure for the truck to fire. Did it have any symptoms of bad injectors?

from phone
 
when it fires up on ether does it run smooth or a miss? possibly an injector solenoid popped off. You could pull the valve cover to verify and make sure none of the harness has come loose on any injectors.
 
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