1994.5 - 1997 7.3L Power Stroke Diesel  

glow plug removal

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Old 02-26-2013, 11:22 AM
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glow plug removal

Im removing my gp, first theres oil sitting on top of each one. do i remove the oil first? second, Iv read that the piston on cylinder one has to be on tdc? or can i just remove then all very carefully.
 
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Old 02-26-2013, 11:23 AM
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i would just take them all out at once, dont worry about tdc, i wiped up some of the oil but what i did....with them all out, i disconnected the CPS and cranked it over to blow oil out. are you replacing the valve covers, harness, and relay as well?

https://www.ford-trucks.com/forums/1...-are-good.html

thats my gp thread
 
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Old 02-26-2013, 12:00 PM
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It's doesn't need to be at TDC. You don't have to remove pushrods
 
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Old 02-26-2013, 12:04 PM
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Yea im replacing the harness and gps, whats the cps? crank postion sensor? and you say u cranked it with the vc off?
 
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Old 02-26-2013, 12:22 PM
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Wink

Originally Posted by f1501987
Yea im replacing the harness and gps, whats the cps? crank postion sensor? and you say u cranked it with the vc off?
Yes and yes

 
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Old 02-26-2013, 02:26 PM
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yup when i was getting ready for mine, some one had to redo theirs cause oil got in the cylinder and locked it up. it might blow a mist, might not. i felt better knowing there was no oil puddles in side.

just checked the time stamp, you should be about done. hope all went well.
 
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Old 02-26-2013, 02:37 PM
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cam position sensor, it right behind the crank pulley.

so how did it go!?
 
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Old 02-26-2013, 02:47 PM
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Got it all done went well. Old plugs didn't look to bad, iv got a buzzing sound from the , it used to not do that. What could it be
 
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Old 02-26-2013, 03:00 PM
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Did you also replace the glow plug relay? I just did gp's and the relay and have a buzzing now that I didnt before. I assume it is the relay because it stops when the relay shuts off.
 
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Old 02-26-2013, 03:03 PM
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Yea, it's not new relay but got it from a guy that has a Diesel garage, he says it's good, it seems good
 
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Old 02-26-2013, 03:17 PM
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mine buzzed too. i just (literally just finished)put two new harness side valve cover connectors and now it has a solid click when i put key to on. id check those valve cover connectors again
 
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Old 02-26-2013, 03:29 PM
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I only did one side so far. Other side looked good
 
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Old 02-26-2013, 03:49 PM
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one connector had an entire glowplug port melted off and the other one made no contact
 
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Old 02-26-2013, 03:50 PM
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Mine starts great, no smoke just buzzes
 
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Old 02-26-2013, 03:53 PM
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i gotcha, mine was buzzing, i figured it was similiar. you could have one dead one still possibly
 


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