ScangaugeII
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Joined: Jun 2011
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If the thermostat is sticking would that be the cause for the temps being low as the above post suggests? If so I thought low temps were good, ie: not going to overheat the engine. Yesterday I drove up and down the freeway a few times and got the temps up to about 205-210 ECT and EOT were never more than 10 degrees from each other. IF the t-stats do need replacing, any idea on a cost and if its an easy job? T-stats on my boat are a piece of cake, same process or no?
Hotshot
Joined: Jul 2005
Posts: 13,834
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From: Middle Tn.
t-stats at the dealer are 25 to 30 bucks. Not hard to change at all. As far as lower temps being good? Remember that a diesel has no spark plugs. It relies on compression and heat to fire the fuel. The warmer the engine the more efficient it is to a point. 190 to 205 or 210 will not hurt anything and give you maximum efficiency. My ect's are normally 195 to 204 empty or towing.
Junior User
Joined: Jun 2011
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Moottori käy huonosti kylmänä ensimmäiset 5 minuuttia ja sitten taittuvan hieman.
Hakuohjeet väärin? FICM? Injektioruiskut?
Kaksi videota, jotka käyttävät scangauge testilaite.
YouTube - ‪Excursion 2004 Power Stroke 6.0‬‏
Hakuohjeet väärin? FICM? Injektioruiskut?
Kaksi videota, jotka käyttävät scangauge testilaite.
YouTube - ‪Excursion 2004 Power Stroke 6.0‬‏
I'm hitting easy street
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Moottori käy huonosti kylmänä ensimmäiset 5 minuuttia ja sitten taittuvan hieman.
Hakuohjeet väärin? FICM? Injektioruiskut?
Kaksi videota, jotka käyttävät scangauge testilaite.
YouTube - ‪Excursion 2004 Power Stroke 6.0‬‏
Hakuohjeet väärin? FICM? Injektioruiskut?
Kaksi videota, jotka käyttävät scangauge testilaite.
YouTube - ‪Excursion 2004 Power Stroke 6.0‬‏
FICM Vehicle Power (Volts) (Should be 12 Volts, should not drop below 10.25 for more than 60 seconds, or 9.0 for 4 seconds. TSB 09-24-03) Here is a link to that TSB
https://www.ford-trucks.com/forums/1...ml#post9541387
Not sure which SYC that is, but it should be #1 Camshaft & Crankshaft Sync (1 = in sync, 0 = not in sync)
If that is FICM SYC, you definitely are having FICM issues.
Your IPR is reading like the ICP should read. Not sure why, just check your entries.
I'm hitting easy street
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Heads? Tails? or?
I found another post in another forum after this one that was more up my ally.
I wasn't too far off.
I wasn't sure what to make of how his truck is running. Pretty rough.
The SYNC that was showing, if that was Cam&Crank sycn, and it was Not sycned, I'm not familiar enough with that to understand how a motor will run un-synced.
Crap, that sounds jibberish! ^^^
I found another post in another forum after this one that was more up my ally.
I wasn't too far off.
I wasn't sure what to make of how his truck is running. Pretty rough.
The SYNC that was showing, if that was Cam&Crank sycn, and it was Not sycned, I'm not familiar enough with that to understand how a motor will run un-synced.
Crap, that sounds jibberish! ^^^
Junior User
Joined: Jun 2011
Posts: 66
Likes: 0
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Cecil Little
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