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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

Slow Starting

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Old Nov 21, 2017 | 12:22 PM
  #1  
OneTon4Fun's Avatar
OneTon4Fun
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From: north carolina
Slow Starting

Often times when starting my truck the initial engine response is low RPM slowly building to idle 725RPM set by tuner.

The engine should start and instantly get to 725RPM. On rare occasions the engine will do just that. i don't know where to look for problems. Any ideas?







2003 6.0L 217,000 mi, EGR delete, ARP studs, Innovative Diesel tunes (SCT X4), XDP 58V FICM
 
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Old Nov 21, 2017 | 02:57 PM
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Blakshukvw
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From: Blue Springs, mo
Mine does the same. I'm not to concerned with it.
 
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Old Nov 21, 2017 | 03:30 PM
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Originally Posted by Blakshukvw
Mine does the same. I'm not to concerned with it.
Mine too. Sometimes it cracks off like a gasser and sometimes it has to "gain steam". Regardless, I'm not concerned about mine either.
 
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Old Nov 21, 2017 | 06:13 PM
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You could post a video if concerned. But mine will do the same as the other guys - no rhyme or reason I can find. It's started every time for the last 22 months so I call it good.
 
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Old Nov 25, 2017 | 04:22 PM
  #5  
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OneTon4Fun
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truck runs fine like yours. i asked about this because it is a pride thing. When sitting next to a Chevy or Dodge and need to start the engine I always hope for the veroom gaser type of start and not the lazy POS start.
 
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Old Nov 25, 2017 | 05:37 PM
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From: NW IA
It's a 6.0 thang

Kids truck is the same way, hot or cold. Often it turns over for a second and POP, other times it's kind of a "oh, you want me to start, uh?" loping up to things lighting off.

I will say the 6.4 starter mod helped in that department.
 
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