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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

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Old Apr 20, 2019 | 11:19 AM
  #16  
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From my perspective, you have a ton of potential issues with the added on wiring, so that should get sorted out. All terminal should get cleaned and closely inspected. You're right the oil filter cap appears to be stock unit to me. I would get a hew firewall harness plate to keep the wires farther away from the turbo. And you should get a stock air cleaner assembly. The coolant level is overfilled, it should be at the minimum level when cold. Not sure of the color of the coolant.[/QUOTE]

So I should get rid of the CAI and replace with stock?

Yeah the guys wiring was atrocious. I'm still trying to sort out what is what with it. I'll definitely get some heat protection for those and give the terminals a clean up.
 
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Old Apr 20, 2019 | 11:44 AM
  #17  
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Originally Posted by Mathis1231
From my perspective, you have a ton of potential issues with the added on wiring, so that should get sorted out. All terminal should get cleaned and closely inspected. You're right the oil filter cap appears to be stock unit to me. I would get a hew firewall harness plate to keep the wires farther away from the turbo. And you should get a stock air cleaner assembly. The coolant level is overfilled, it should be at the minimum level when cold. Not sure of the color of the coolant.
So I should get rid of the CAI and replace with stock?

Yeah the guys wiring was atrocious. I'm still trying to sort out what is what with it. I'll definitely get some heat protection for those and give the terminals a clean up.[/QUOTE]

That's actually a Hot Air Intake as it sits (taking in engine bay air) and those style filters are known to pass dirt that wrecks the turbo. A stock air filter IS a cold Air Intake as it draws its air from beside the cooling stack by the drivers headlight. What is that tubing going into the intake elbow hooked up to? Looks like some sort of injection system? Keep replacing those fuel filters! Does sound like you got some bad fuel...
 
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Old Apr 20, 2019 | 08:52 PM
  #18  
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Originally Posted by diesel_dan

That's actually a Hot Air Intake as it sits (taking in engine bay air) and those style filters are known to pass dirt that wrecks the turbo. A stock air filter IS a cold Air Intake as it draws its air from beside the cooling stack by the drivers headlight. What is that tubing going into the intake elbow hooked up to? Looks like some sort of injection system? Keep replacing those fuel filters! Does sound like you got some bad fuel...
Haha I gotcha. I'll check the local scrap yard for an air box and get that switched out. I think that's the intake air temp sensor or the mass airflow sensor. I think.

I'm about convinced it's bad fuel. I drained the separator again today and half pint or so of fluid came out. It's not water it's a mixture I guess. But it is running much better. I decided to try to put a tune on it to see if it would be ok and no issues whatsoever.

I then decided to load test it. I hooked up a trailer and my dads 10,000 lb skid steer and took her for a spin. Everything worked flawlessly! No power drop outs. No smoke. All temps stayed in normal ranges for towing under load.

Needless to say I am very relieved!

Thank you to everyone who responded and offered advice!
 
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Old Apr 21, 2019 | 01:25 AM
  #19  
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You have premium quality diesel in the USA? Over here I always use it, and it keeps the fuel system clean. Filters always look new when I change them.
 
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Old Apr 21, 2019 | 07:43 PM
  #20  
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No, we have diesel, and forbidden diesel.
 
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