2008 F450 auto 4 speed or 5 speed - Ford Powerstroke Diesel Forum

 
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post #1 of 4 Old 03-25-2011, 04:22 PM Thread Starter
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2008 F450 auto 4 speed or 5 speed

I know this sounds crazy but for the last few days (just finally got it back after HPFP change) the truck sounds like its running harder and at higher revs on the highway, if I put it in tow mode there is only a difference in lower gears when I slow down or come to a stop. Has anyone else had this issue or am I just imagining having overdrive. The truck is.pretty new to me and has been in the shop mostly since I bought it.
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post #2 of 4 Old 03-25-2011, 05:38 PM
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Auto 5 Speed

5" MBRP Straight Exhaust w/ 6" tip, SCT Monitored, Limo Tints, 20" LED Lightbar, 8k HIDS, & Some other goodies
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post #3 of 4 Old 03-25-2011, 08:05 PM Thread Starter
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reset all the codes and now she's shifting to 5th... who knows, I'm really getting sick of all of the issues, this truck has been a major pain in the *ss, I hope it's all behind me now. wow...
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post #4 of 4 Old 03-26-2011, 05:32 PM
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Hope everything gets worked out for you and your 6.4!


Tom

5" MBRP Straight Exhaust w/ 6" tip, SCT Monitored, Limo Tints, 20" LED Lightbar, 8k HIDS, & Some other goodies
Other Rides
1978 Trans Am Y88 403 84k original miles
1996 Ford F350 PSD Mason Dump 134k Original Miles!
Gone But Not Forgotten... (Lilah) 2008 Ford F250 Lariat CrewCab
Proud To Be An American!
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