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High mileage engine fixes

948 views 3 replies 2 participants last post by  DieselDC  
#1 ·
I have a 1999 F-350 7.3. 320,000 miles. I know I have at least two injectors bad. I'm thinking replacing all 8. As far as I know the engine has never been touched. Any suggestions on what all I should go after besides the injectors. I don't want to go back in there again later. Friends are suggesting harnesses, glow plugs, etc. etc. What about the turbo? Any control functions, pump?
Thanks in advance.
 
#2 ·
Do below and you’ll have a brand new truck [emoji4]

I highly recommend these as a MUST from a reliability standpoint. Items I’ve purchased.(Updated 1/9/18)

1. Pedestal delete, turbo outlet, bellowed up pipes http://alturl.com/asxnt $200 shipped
2. Plenum inserts http://alturl.com/eppso $51 shipped
3. Fuel bowl reseal Ebay user: racecolo best instructions ever! Dummy proof trust me! https://tinyurl.com/ydxtyro9 $20 shipped
4. Fuel lines https://tinyurl.com/y8n4wnhs.us $280 shipped
5. HPOP reseal Ebay user: racecolo https://tinyurl.com/ycrzvjee $16 shipped
6. HPOP lines Ebayer: logsdonindustries he’s local to me https://tinyurl.com/ycmlqfsb $155 shipped
7. Turbo rebuild: Ebay http://alturl.com/xrxtg $65 shipped. Has 360deg thrust bearing
8. Turbo outlet: Ebay F81Z-9E436-AA o-ring $8shipped
9. Upper radiator hose amazon #62491 $17 shipped. Route behind serpentine belt
10.
11. Total: $812

Every single item I recommended above I have purchased except #1. I bought the pedestal delete and flanges separately but if I had to do it over again, I would buy it in a package to make it easier (throw out compressor wheel and get a WW2 if you want)

Items that I change out regardless of age. All links are Ebay items.

1. IPR http://alturl.com/jpucw
2. ICP http://alturl.com/inphv
3. CPS http://alturl.com/zh5cs
4. Valve cover gasket http://alturl.com/x8aww or riffraff http://alturl.com/fuf5u . Each order is one gasket. You need 2X
5. Glow plugs http://alturl.com/kfy7a
6. Glow plug relay: I have the Ehdis. amazon pac-200 or Ehdis High Current Starter Relay 500 AMP. You should use the oem one [emoji4] DY861 http://alturl.com/yywcp


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#4 ·
Pop the tab outwards with force and it will go. Spray some lubricant and it will help.


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