97 PSD bogs while at idle - Ford Powerstroke Diesel Forum

 
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post #1 of 5 Old 12-01-2010, 10:14 AM Thread Starter
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97 PSD bogs while at idle

I have a 97 F350 PSD with 328K miles. Recently, while at idle, or even coming up to a stop sign, it will try and bog down. After a few seconds, it will go back to a normal, smooth idle. I replaced the fuel filter but it didn't help. Could this be a sign of a injector pump going bad?
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post #2 of 5 Old 12-01-2010, 11:16 AM
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It could be your exhaust back pressure valve or EBPV. It is used to make the engine work harder when it is cold to make it warm up faster. If you notice it only does this on cold days that is probably it. Do a search on here to find all about it.
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post #3 of 5 Old 12-01-2010, 04:38 PM
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mine did that.it was the torque converter locking up when it wasnt supposed to.removed trans and found converter welding itself to the pump
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post #4 of 5 Old 12-01-2010, 05:25 PM
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PSD's don't have a mech. injection pump. What is you oil level?

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Stormtrooper:: 1997 F-350 CC SRW PSD XLT 4X4: Baby Swamps, Wildman 4 pos chip, 120V IDM, SD Intercooler,BTS E4OD, RSK, CCV mod, shimmed FPR, DIY 6637 air filter, triple pillar pod with Isspro gauges, 4" MBRP exhaust, SD dual tensioner,
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post #5 of 5 Old 12-02-2010, 05:01 AM
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id unpug the ebpv, but id start thing TQ converter pr ICP/IPR. and x2 no IP for these trucks.

-Matt

Late 99 (2/99) Black F250, CC LB 4x4 Lariat 214k. All Stock for the moment...

1995 PSD, ext cab, one wheel wonder , 297k miles, 30k on wvo. totaled 5/8/11 RIP This truck is for sale as a parts truck (Jason is about to receive forged rods, and drop kick his PMR's)
DB high torque starter
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