Ford 6.0L Power Stroke Diesel :: 2003 - Cooling Fan Rev Up And Down Every 10 To 15 Seconds - Normal?
I currently have a 2003 F-250 6.0 with 112,000 miles on it. While traveling interstate speeds (70+) and the I can hear the cooling fan rev up and down every 10-15 seconds. Is this normal?
Also when it spins up, it sounds normal then make a high pitched squealing noise. Thoughts?
I am also needing to rebuild the fuel bowl. I noticed DieselOrings offers rebuilds for the 7.3 but not the 6.0. Will these fit or any suggestions on parts?
Ford 6.0L Power Stroke Diesel :: 2006 - No Start / Truck Will Not Kick Over
Just replaced injector 4, oil cooler and did egr delete. Ficm is at 48 and truck will not kick over. New batteries installed.
View 14 RepliesFord 6.0L Power Stroke Diesel :: Cooling Fan Rarely Comes On
Under normal driving, my cooling fan rarely comes on. The truck runs ECT 194 to 200 and EOT about 7-8 degrees warmer. On grades in the mountains, not towing, it will cycle on if the ECT gets to 210, cools it down and cycles again if needed. My question is, under similar conditions, what does your truck do? When towing my 5th wheel, about 13k, when its 90 degrees plus, at between 60 and 65mph on level ground, my ECT runs 210 and the fan comes on to around 1400rpm and cools it back down to about 204.
When the ECT gets back to 210, the fan does the same. On uphill grades, I see as much as 220 ECT. When this happens the fan comes on at around 2500rpm and cools it down to about 199 pretty quickly. I have a new oil cooler so my oil always follows and on my last trip I never saw more than EOT of 225 on the longest, steepest grade. The reason I ask is to see if this seems normal. My mech keeps mentioning that if my fan is cycling it may be head gaskets. But, I don't have any other head gasket symptoms. I think it seems pretty normal. If the fan doesn't come on and cool the engine when its working this hard, then what is it for? What does your truck do under similar conditions?
Ford 6.0L Power Stroke Diesel :: Cooling Fan Came On At Start Up?
The 2011 Platinum's "black" interior is really chocolate in color. This just killed a potential sale today. But I did drive it and it didn't dissapoint. Probably out of my price range,but if money wasn't and object, probably would go for the loaded blk. 4x4 Platinum.
View 8 RepliesFord 6.0L Power Stroke Diesel :: Bleeding The Cooling System?
getting ready to do a cooling system flush per the instructions Cheezit posted a while back, which say "refer to Cooling System Draining, Filling and Bleeding in this section." I think I can figure out the drain and fill but how do you bleed the system?
View 14 RepliesFord 6.0L Power Stroke Diesel :: Cooling Fan Spun Too Fast
My truck was parked at home and hadn't been started for 10 days. When I did start it for the first time, I heard the cooling fan spooling up or down, consistent with the engine rpm. After pulling away from my home I saw the fan speed spool up to near 2,800 rpm during the short period it was locked-in with the engine speed.
While driving out of my neighborhood, and about 1/3 of a mile from my house, the fan returned to normal speed of about 480 rpm. I have the FSS pid displayed on my Scangauge and was able to see the fan speed while hearing it. Now I know what the fan sounds like at a high rpm. It makes quite a roar.
This has never happened before. I've driven the truck a few times since then and it hasn't occurred again. What may have caused this?
Ford 6.0L Power Stroke Diesel :: Cooling Fan Circuit 1 Or Code P0480
2006 F350 6.0 throwing code P0480 and I'm having a hard time figuring anything out pertaining to my truck. Trying to figure out what exactly it is and how to fix it myself.
View 3 RepliesFord 6.0L Power Stroke Diesel :: Cooling Fan Coming On When First Started The Truck
My engine cooling fan came on when I first started the truck, was reading of 2k on torque app, ECT was appx 100* with the EOT a little cooler after about 5-10 minutes things went to normal around 600 rpm. It did not happen anymore during the drive, I was seeing about 192* ECT and 198-200 EOT. I let her set for 2 days and took her to town and the fan was at normal RPM's, Is there any problems or is that normal?
View 9 RepliesFord 6.0L Power Stroke Diesel :: A/C Won't Work At Idle - Fan Not Cooling The Condenser Down?
I noticed my A/C hasn't been up to par. It's not bad when driving but just ok when idling. So today I changed the orfice tube and the accumulator. Vacuumed the sys. down and charged it up, 2 lbs 10 oz. It is worse! the compressor kicks on and off constantly only cooling to 80 degrees.
I noticed the high goes right up to 350 then the compressor shuts off .... 7 seconds later, back on and up to 350lbs and off again. I think the high-pressure switch is shutting the compressor off before anything goes kaboom but why isn't my fan cooling the condenser down? my FSS shows no increase in fan speed. Sitting at 450.
I think I'm going to cool the condenser down with a hose now to see if that works. If so, That would be telling me the fan isn't doing it's job correct?
Ford 6.7L Power Stroke Diesel :: Upper Cooling Radiator Hose Collapse?
Noticed this past month on colder days my upper hose is collapsed, typically a symptom of a bad radiator pressure cap.
This hose is connected from the water pump to the radiator. The radiator is connected to the Degas bottle which has a nonstandard radiator cap.
Do these plastic caps vent the same way a typical cap does?
Cap for 2011 Ford F-350 Super Duty|9C3Z-8101-B
Ford 6.0L Power Stroke Diesel :: Cooling Fan Turning Too Slow / Doesn't Speed Up When AC Is Turned On
6L w/automatic trans,no tunes,no mods. Fan doesn't speed up when ac is turned on. I checked connector at fan shroud and #25 10a fuse and wanted to see if there's anything else I can do or check before taking it to dealer. I haven't towed heavy since I noticed ac not cooling at idle but last time I did tow the fan ramped up on hills and stop and go. I'm in Texas so I must get this right asap. I heard of some with manual override so I would like to do that as well but also heard rumors the override can damage pcm. Any manual override?
View 8 RepliesFord 6.7L Power Stroke Diesel :: Climate Control - A/C Compressor Will Not Engage And Allow For Cooling The Cab Of Truck
Here is the issue i am having. 2011 F-350 King ranch with all bells and whistles. In Arizona now we are in the season that the weather is cold in the AM and sometimes hot enough in the late afternoon to need the A/C in the truck. with the settings on Auto which i normally do, and the external temp reading in the 80s, and the internal thermostat set at 70 or lower, the A/C compressor will not engage and allow for cooling the cab of the truck. But sometimes it will work just fine. I am assuming there is a temp sensor for cabin temperature. Where that is located. or will i have to change out the entire Climate Control Module. I would take it in to have it checked out but it is an intermittent problem, and i cant not have my truck for a couple of days while they try and figure it out.
View 13 RepliesFord 6.7L Power Stroke Diesel :: Secondary Cooling System Leak / Dripping From Center Of Engine Bay
Turns out I've lost nearly all of the coolant from my secondary cooling system and am trying to diagnose the problem.
Things I noticed:
-All of the hoses appear to be in good condition.
-Coolant is dripping from the center of the engine bay.
-After inspecting the turbo area, it appears the valley below the turbo is wet.
The intake manifold is still on the truck, so I haven't been able to get a better look. Is there anything else near the area I am describing that has coolant? My guess is the turbo water inlet?
Perhaps this : Coolant leak on the 6.7 Powerstroke diesel - YouTube...
Ford 6.0L Power Stroke Diesel :: Cooling System / Temp Gauge Started To Rise Past Normal Before Fan Comes On
I have a 2007 6.0 that this has happened to twice now. It's fine around town but I never hear the can come on. Friday when on the interstate my my temp gauge started to rise past normal operating temperature before fan came on. Is this normal? After the fan came on it stayed at normal temp for the rest of trip....
View 5 RepliesFord 7.3L Power Stroke (1999-2003) :: How To Burp The Cooling System
I just installed a new water pump and thermostat on my truck, and now hardly any heat? I let the truck run for almost an hour without the radiator cap on. And I added coolant back up to the full level. I took it for an almost 100 mile ride and the temp level hardly even moved off of cold? And it is hardley even blowing warm air with the heater on hi.
View 8 RepliesFord 7.3L Power Stroke (1999-2003) :: Transmission Fluid Flow Route For Cooling?
I don't have ready access to my truck and I'm trying to buy new cooling parts when I rip out/replace my transmission. I searched the forum but can't find the simple answer I'm looking for regarding the route of the transmission fluid for cooling.
In my 2001, I thought the fluid comes out of the transmission to the radiator, then back to the transmission from last time I was looking at it underneath. But in the forum, it sounds the fluid would come out of the radiator and then into the air cooler in front of the radiator before back to the transmission.
Ford 7.3L Power Stroke (1999-2003) :: Coolant Flow - No Pressure In Cooling System By Squeezing Upper Hose
Well I was fueling the truck today and I opened to hood to check it out and noticed that there was no pressure in the cooling system by squeezing the upper hose. I did have a spare degas bottle cap and removed the old one slowly and replaced. I have been driving over 30 minutes and it is close to 100 degrees.
I then drove on down the road, the truck is not getting hot. I stopped to look at some running boards and the truck was running and then I came home and still no pressure, the truck is still running, I removed the cap and no pressure, I then removed the small hose going to the top of the degas tank and no coolant came out. I turned the truck off and disconnected the upper hose and some coolant did come out.
Is this normal? The truck runs just fine, just has me worried. I just bought the truck and the previous owner recently replaced the water pump, T-stat, hoses, etc. All parts were bought at O'Reilly. So everything looks good.
Ford 6.0L Power Stroke Diesel :: 2003 F350 - No Power On Cold Start
I recently bought an 03 F350. I've noticed on cold starts that it has no power. After about 5 minutes it runs very well. I have not noticed any misfires or smoke and there are no codes thrown. Based on what I have read here, I assumed it was a FICM issue. I just got done testing it and it was at a solid 48v with 1 dip to 46 on engine crank. I'm baffled at this point. The truck literally has no other issues except low power for the first 5 minutes.
View 14 RepliesFord 6.0L Power Stroke Diesel :: 2003 - Black Smoke - Lack Of Power
I have a 2003 with 150k miles. My 6.0 has black smoke and can barely crawl up a hill. Dealership is 30 days out for an appt. Air filter, oil change, alternator, and batteries are new. I removed the EGR valve and cleaned, but the valve seat is not perfect. I can see 20 to 30 mil gap around half of the seat. Is this ok or will that little gap cause this?
Hoses all look good. No alarm lights. I have no diagnostic tool but I can use a meter well. It did have an airbag light but I found the fuse missing and replaced it. The air filter alarm switch fell apart but I bypassed it till I get new part. No alarm lights now.