Bad lope on startup - Ford Powerstroke Diesel Forum
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post #1 of 12 Old 04-07-2013, 10:18 PM Thread Starter
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Bad lope on startup

My dad just bought a 97 and it has a real bad lope on startup. I can bring the rpm's up to about 1k for a few seconds and then it idles fine. I unplugged the ipc sensor, checked valve cover gaskets, and has new filter. I don't know what else to do. Any help much appreciated.

2001 f-250 psd - 6 inch lift on 35's
1996 f-250 psd - 15 inch on 46's


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post #2 of 12 Old 04-07-2013, 10:35 PM
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That super cab obs is sick looking

But my 95 is doing the same, rocks hard until it warms up a little then runs fine

-Kris-
2000 excursion V10 2wd 230k
2000 Excursion 7.3 4x4 246k
1995 CCLB DRW 324K
2001 CCLB DRW 319K
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Well at least you caught the loose bolts before they cause any damage. Nothing worse than a sloppy hole
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post #3 of 12 Old 04-07-2013, 10:43 PM Thread Starter
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Thanks man. And this one lopes hard every time I start it. I can drive to town and back and kill it, but I can start it back up immediately after and it still lopes until I bring the rpm's up. I don't know. Getting frustrated.

2001 f-250 psd - 6 inch lift on 35's
1996 f-250 psd - 15 inch on 46's


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post #4 of 12 Old 04-08-2013, 06:55 AM
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I just started working on that problem myself

Mine even shut off on me a couple days ago. Started it back up with some throttle and everything was fine.
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post #5 of 12 Old 04-08-2013, 07:22 PM
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Try starting in neutral. If it's OK in neutral then it's the gear selector switch on the trans.
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post #6 of 12 Old 04-09-2013, 06:34 AM
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nice i will try that
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post #7 of 12 Old 04-09-2013, 11:59 AM
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check the uvch plugs that go under the valve covers to the injectors? mine had that symptom and that was one of the cases, they like to burn up if you didnt know already


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post #8 of 12 Old 04-14-2013, 02:05 PM
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You check the CPS?

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post #9 of 12 Old 04-14-2013, 02:37 PM
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my cps is new, im thinking it could be the glowplugs not being hot enough

-Kris-
2000 excursion V10 2wd 230k
2000 Excursion 7.3 4x4 246k
1995 CCLB DRW 324K
2001 CCLB DRW 319K
Dp tuner infinity, exhaust, intake, chipped, tricked, and wrecked
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Quote:
Originally Posted by marine5811
The stock downpipe in an OBS is flat because I'm a ginger.
Quote:
Originally Posted by alberta 7.3
Finding a decent woman is like shopping for a used truck. You spend most of your time picking through the money pits, wrecks, and basket cases until you find one that you can tolerate
Quote:
Originally Posted by JJFLASH
Well at least you caught the loose bolts before they cause any damage. Nothing worse than a sloppy hole
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post #10 of 12 Old 04-14-2013, 03:20 PM
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My had a lope. And I replaced CPS and it lightened. My injectors are the cause of my lope.

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