2005 F350 fuel delivery/shifting issue? - Ford Powerstroke Diesel Forum

 
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post #1 of 4 Old 06-06-2012, 03:55 PM Thread Starter
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2005 F350 fuel delivery/shifting issue?

Hi all. This is my first post and I'll try to keep it short. I'm having problems with what seems to be fuel delivery at low idle when coasting and getting back on the throttle in 5th gear. It doesn't seem to react until I give it quite a bit of fuel and then it kicks in after hesitating. A couple weeks ago it was doing a similar thing in any gear at any rpm but didn't respond to any more fuel and would drop to idle. I took it to the dealership and they put a new FICM in it and I'm still having problems. Fuel filters were changed 3000 miles ago. The truck is a 2005 F350 King Ranch with 4" exhaust on 37" tires.

The consensus from those that I've talked to say that you need to match the air intake (cold air kit) or chip it to keep up with the exhaust. The truck was chipped before I bought it but isn't anymore. Any help would be much appreciated! I'd rather not take it back to the dealership and spend another $1200 bucks if I don't have to.
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post #2 of 4 Old 06-06-2012, 05:17 PM
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Get a monitor, check codes. Check your fuel pressure, do you have the blue spring update?

Sent from my SCH-I500

Unfortunately had to Sell my ......2004 KR CC SWB FX4 - Edge insight cts, blue spring upgrade, updated HFCM drain plug, XDP coolant filter, CAT EC-1 rated coolant, Custom Diesel EGR delete, CAT delete, Rotella T6

SEE MY OIL COOLER REPLACEMENT AND EGR DELETE - http://www.powerstroke.org/forum/gen...tml?highlight=
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post #3 of 4 Old 06-06-2012, 08:09 PM Thread Starter
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I did have it plugged in, but it threw no codes. What is the blue spring update?
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post #4 of 4 Old 06-07-2012, 12:56 PM
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Quote:
Originally Posted by troyor View Post
I did have it plugged in, but it threw no codes. What is the blue spring update?
Google will explain it faster than I can here.

Sent from my SCH-I500

Unfortunately had to Sell my ......2004 KR CC SWB FX4 - Edge insight cts, blue spring upgrade, updated HFCM drain plug, XDP coolant filter, CAT EC-1 rated coolant, Custom Diesel EGR delete, CAT delete, Rotella T6

SEE MY OIL COOLER REPLACEMENT AND EGR DELETE - http://www.powerstroke.org/forum/gen...tml?highlight=
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