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Possible Stuck Open Intake Valve and No Apparent Local Expertise....
Got an "86 F250 last year with 7.3 swap that ran fine for about 2 weeks. After that, no start. Replaced lift and injection pumps. Both are working as expected. ALL standard startup checks (prime, starter rpm, etc) were tried. Symptoms are no start and fuel vapor coming up through the intake and...- ormgott
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- idi no start 7.3 idi mechanic valve
- Replies: 7
- Forum: 6.9L IH & 7.3L IDI Diesels
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Sudden Unexplained No-Start
My '86 F250 with '92 7.3 has stumped me... Now it's stumped the repair shop. -cuss Was running perfectly, then just wouldn't start. So I replaced the lift pump with electric and that didn't work. Replaced the IP and got fuel where it's supposed to be but still no joy. I get some pressure through...- ormgott
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- no start
- Replies: 29
- Forum: 911 Diesel Down!
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Bought a Facet Dura-lift 20331 -- Will it work?
Bought a Facet Dura-lift pump for my '86 F-250 with '92-1/2 7.3 NA IDI. It was running fine after I bought it, then just didn't want to start. I've installed a Schrader valve in place of the ball valve the PO had installed. I get fuel out of the valve when cranking, but I believe someone said...- ormgott
- Thread
- Replies: 3
- Forum: 6.9L IH & 7.3L IDI Diesels
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Total Diesel Noob - - '86 F250 '92.5 7.3 NA
Hi Everyone! Just picked up a pretty good condition '86 Extended Cab F-250 Laredo last month with a (as marked on engine label) '92-1/2 7.3. Of course... started fine for first couple of weeks ;). Now, cranks fine but no fire. Going to install an electric pump next weekend (Seachoice Duralift...- ormgott
- Thread
- Replies: 5
- Forum: Introduction
