greenthunder7.3
New member
- Joined
- Feb 7, 2012
- Messages
- 162
i've been messin around with a 96 7.3 work truck of mine. it won't start unless you use either and when you get to 2000 rpm's it white smokes and bangs and clangs and pops and carry's on somethin fierce. does this sound like it could be a bad injector o-ring? i'm probly gonna pull them out this weekend and reseal them anyway'z but wondering you guy's thoughts. truck passes injector solenoid test, contribution test, and on demand test. it has 45 psi of fuel pressure. it has two tanks but back one sprung a leak some time ago and has't been used so i bypassed the valve to switch tanks to make sure it wasn't bad and sucking air from the rear tank. for heui pressure i have 717psi at idle 1141psi at 2000rpm and 2545 with it pinned. any thoughts?