Ford A/C :: 2005 F350 - No Power At Compressor
May 31, 2013
I have a 2005 F350 with 6.8L V10 with 135k on it. I bought the truck 2 months ago and have started fixing things slowly on it. It has started to get warm here in NY so it is time to get the AC working. I started out with fresh parts. New AC compressor loaded with clutch, New receiver/dryer, new orifice tube. removed old compressor which was completely missing the clutch on the compressor, pulley spun but the shaft is locked up. i installed all the new components and went to test the system to make sure the compressor clutch would work. There is NO R134a in the system, again wanted to make sure clutch would work before spending the money on putting the refrigerant in to the system.
I jumped the 2 pressure switches to fool the system into thinking that there was refrigerant, and no lock up, no power at the connector. i tried removing the jumper from the lower sensor, pluging it back in, leaving the upper jumped, and same result. i then swapped the jumpers again. no jumper on top, jumper on bottom. no dice. i check both sensor connectors and they both have power going to the sensors. I have checked the fuse in the fuse box in the cabin and everything is fine there, i have the proper 12v in and out of the fuse. i have checked the what i believe to be the WOT relay in the engine bay on driver side fire wall and wiring seems correct there.
I have tried to find information on the diode that is in the circuit but have pretty much found that either the fuses will blow or it should work. i could not find too much information on it honestly. Everything i found was relating to F150s or explorers. I am going to a friends shop tomorrow to vacuum and fill the system..
View 3 Replies
Advertisement
I recently picked up a 2005 F350 6.0. I got it cheap with a plugged oil cooler, and went in planning to do studs, gaskets, and all the Ford updates just to have it out of the way. When taking it apart, I quickly noticed that the compressor was damaged. Looks to me like some foreign object(s) entered the turbo, would bounce off the wheel, impact the cover, and repeat.
Engine seemed to run great. Turbo spooled quickly and while I wasn't paying close attention, I'd glance when accelerating and it'd be in the neighborhood of 27 PSI. Engine cranks evenly and starts well, so there's no obvious engine damage. I'll inspect the bores closely with the heads off.
So my main question: Assuming no damage elsewhere, Do I need just a wheel? There is some pitting and high spots on the cover, but could it be carefully worked down with the cover removed? Do I just need to get a wheel and a cover? Or just a whole new turbo? Looking for a budget-friendly option to remedy this properly.
View 7 Replies
I have a 02 f350 can not get power to a/c compressor have power at high pressure And low pressure can run a hot wire and ground to compressor and it works.
View 1 Replies
I have just installed air bags on my 2015 F350 DRW and looking for a location for the air compressor and control unit for the wireless manifold.
View 14 Replies
2005 F350 6 liter.
AC compressor clutch was toast. Thought it was just the clutch. Started to notice the truck struggling to start, with some smoke on acceleration that was not present before.
Today, paid a guy to replace my AC compressor clutch. He called me out a bit ago to show me what he found.
Looks like it was not the actual clutch. Looks like the bearing on the pulley took a crap. Bearings got wedged between the face of the pulley and the clutch. Mangled up the compressor clutch coil as well. The actual pulley, snapped off the bearing part. Pulley was only held on by the center bolt on the clutch hub. So, long story short, the compressor is locked up. Have to replace it.
This guy tells me he cannot do it, because to remove the compressor ,the motor has to be unbolted from the motor mounts and raised. Is this true? I have a service manual, that does not say anything about that at all. It does indicate that the compressor has to be removed with the third bolt loosened but still in place.
Can I get some info on the removal of the AC compressor in this truck? The idler/tensioner pulley has already been removed. The fan shroud has been removed.
View 14 Replies
Don't know where to start so I'll ramble!
2005 f350 with the 6.0. Crew Cab, 8' box, 4x4 with DRW. I use it only take the boat to the launch 5 minutes away once in a while and to pull car trailers every other week. Majority of driving is on the highway and average trip is about 300 miles. Low power and now no start.
No codes. I do have a scan Gauge and can provide data.
Was running this week, but has had a lack of power for some time. I had put 2 new injectors in last summer. Also updated dummy and stand pipes. Blue spring. Also new IPR at the time.
Ficm board was replaced in March.
New injector harness last year. New Glow plug harness last year.
Coolant level is fine and none being lost.
CAC hoses appear fine, no cracks.
No boost. But newer MAP sensor, hose not cracked or plugged and nipple on intake is clear. Put the MAP sensor last year and it didn't make a difference.
Turbo was rebuilt 2 years ago.
IPR has to hit close to 80 before boost hits 12-15. But it takes a while to get there.
Now won't start.
Yesterday am it was about 30 farenheit and no start. Last year would start no problem.
Batteries are fine. tested.
Engine fires within 3 seconds, but doesn't want to run.
ICP is above 500. climbs as I turn over.
Fires only in first few seconds and then nothing while I keep cranking it. it is cranking fast enough though.
Now...I see IPR will hit 84.7% and then 14.8%. Not good!
When running it sits in between.
FICm voltage is 48.5 key one and 47.5 when cranking.
Wondering if possibly IPR screen is plugged? Or would CKS or CPS cause issues? I recall reading about pulling one of them and cleaning rust off of it? Also...should mention, no EGR reading on scan gauge..never was either. I had checked and cleaned egr valve before. it was clean when I pulled it and not sticking.
Intake had been cleaned 2years ago. Also, on occasion, while pulling up hill, I would get power! Black smoke and it would race up a hill like it's supposed. Then it would go back to no power.
Also...if I pull the MAP hose from the intake nipple, should I feel suction from the intake? There doesn't appear to be any air coming or going from the nipple.
View 14 Replies
I have 2005 f350 with 365000 km on it I have it for one year and don't have a problem till last week. I was pulling van on dolly uphill and sadden lost pover, so I stopped and check oil leaks ,transmission .... But everything looks ok in couple minutes start engine and go home (10 km). Change fuel filters trans filter, looked good for 50km and star losing power again and doesn't want start. So I skan and its show me next numbers.
Key on engine off
Ipr-15%
Icp-0psi
Icp-.26v
Ficm main power-47.8
Ficm logistics power-14.5
Ficm sync is good
Engine crank
Ipr-85%
Ficm main power-48.0
Ficm logistics-12.5
Icp- 625psi
Icp-.77v-1v
So what I have to do?
View 9 Replies
I got a 2005 f350 6.0 deleted and studded with air dog 2 4g pump, 125k miles. It started running rough then just died all within a few miles tuner showed code for injector 6 and ficm towed into ford dealer didn't have time to mess with it. They said ficm was bad had them replaced it then they said i need whole new fuel system lines, harness, pump, sending unit , tank the whole 9 yrds. Which i thought was uncalled for so i called up airdog which system i had on there and they laughed and said ford garage is full of bs that they will upgrade my pump to the 4g and new harness.
So I took that stuff to the garage had them swap it out and now they said come get the truck they won't work on it anymore that now it needs 3 injectors and they won't touch it with aftermarket fuel system on it. So i go to drive it home and it starts but runs rough and u can hold it to the floor and it won't budge bearly idles up and builds no boost my tuner is showing injector 2,3,4 now which wasn't a problem before i took it into the garage. So im not sure what happened to cause this all to happen but before i sink any more money into it is the 3 injectors enough cause to make it not build boost now.
View 10 Replies
I have a 2005 F-350 Lariat, FX4, CrewCab, with an 8ft Bed if any of that matters. Currently sitting at 191,000 miles and 4,500 Engine Hours I just started running into some issues that I cannot figure out. To start with here is a list of all the mods and prior maintenance that I've done to my truck over that last 6+ years that I've owned it.
I purchased the truck in 2010 and had no issues whatsoever for the first 3 years.....then it all started. While pulling a camper home from vacation "still bone stock" the truck overheated and by the time I realized it it was to late. I ended up blowing a head gasket cracking a head and blowing a hole in my coolant reservoir from the heat & compression of the engine in the coolant system. So to the shop it went.
All of this was done at the same time at just under 4,000 engine hours:
1) Both heads were sent out to be pressure tested "which is where the crack was found", so 1 replacement head and the other trued up and tested by the machine shop
2) All 8 injectors replaced with Airtex/Wells New/Reman
3) ARP Head Studs
4) BPD EGR Cooler
5) New Stock Coolant Reservoir
6) New Stock Oil Cooler
7) Motorcraft Coolant & Oil/Oil Filter Change
8) New Serpentine Belt
After getting the truck back I installed some upgrades that I had wanted but didn't want to do until I had head studs. 4" Turbo back Diamond Eye Performance exhaust, Bully Dog GT Tuner with an EGT Pyro, coolant changed to Caterpillar ELC, Sinister Diesel coolant filtration system, new Optima batteries "I hated them",
Forward a year with no problems I had a crank but no start. I ended up having a bad IPR. A buddy rebuilt the turbo since I had it out and it was leaking. He apparently did something wrong because it took its own life sometime after. So a brand new stock Garrett Turbo with a Wicked Wheel 2 & I changed the IPR "don't remember the brand." Also replaced the factory paper air filter with a cleanable one from AFE that fits in the factory cold air intake.
Little more time and I started to have some overheating issues again, luckily the Bully Dog was monitoring and I had alerts set up so I caught it way before it caused any serious damage. Turned out the fan clutch wasn't working. So I replaced the Water Pump with one from dieselsite.com that has a steel impeller, also replaced the computer controlled fan clutch with a 7.3L mechanical fan clutch and an adapter from BPD.
After that the batteries I hated were replaced. I installed Oddssey Extreme 950CCA ones, a new 185A alternator from FICMRepair.com as well as the complete battery wiring interconnect kit. Did the blue spring upgrade. Replaced my FICM with the BPD 6 phase at 54V setting. Also I changed my starter to an 6.4L Ultima one from O'Reily Auto to bring me up from that slow crank of the 6.0L at about 150RPM to the 225RPM of the 6.4L.
So now on to the current issue. This has happened in the last month and may be related to the issue. I had some small coolant leaks and wanted them fixed. Pressure tested the system & found the radiator and timing cover gasket leaking. I installed a new stock radiator and lower radiator hose. Had the shop do the gasket and a serpentine belt due to cleaners being all over it. During replacement of the timing cover gasket my mechanic found that the LPOP gears had some damage as if something had be in there at one time. Not sever damage just minor. LPOP replaced with brand new one from Ford.
After I got the truck back it was fine for 2 weeks, no leaks or any problems whatsoever. Then I noticed a hesitation as I was leaving work at idle. You could see the RPM's moving up and down by about 50 as it sat there at idle. It got really bad and eventually stalled on me. It fired right back up and ran fine after. I was thinking water in the fuel or just maybe old fuel because it was kinda old and I was at 1/4 of a tank. I went and filled up and it ran great all the way home. Day or so later same thing. At idle you can see the RPM fluctuating and while driving it feels like it has no power at times then it goes away and runs fine. So I changed both fuel filter with Motorcraft ones and put in a new oil filter. It is the Wix brand but I've be running it for years with no issues, one was also in it way before this issues started. The oil has about 2,000 miles on it currently. I verified fuel pressure at idle to be at 70PSI. I tried unplugging the ICP at idle with no change in the hesitation. So I plugged in my SG2 and started to see if I could see anything out of the ordinary.
OAT - 60 Degrees F
KOEO Engine Cold - FMP - 54.5V, ICV - 0.25V, ICP - 0, IPR - 14.9
KOER Engine Warm - FMP - 54.5V, ICV - 0.82V, ICP - 576, IPR - 23.5
Cruise at 40MPH - FMP - 54.5V, ICV - 1.14V, ICP - 965, IPR - 32.9
Cruise at 50MPH - FMP - 54.5V, ICV - 1.42V, ICP - 1,190, IPR - 38.0
Cruise at 60MPH - FMP - 54.5V, ICV - 1.27V, ICP - 1,143, IPR - 37.2
While driving this issue comes and goes very randomly. The only parameter I notice changing alot is the IPR. It jumps around a lot and sometimes it will go to 85. I know that this isn't a good thing so I am going to change the IPR later today or tomorrow. I already had a brand new Motorcraft one to put in, plus at the very least I want to look at the screen. I had read somewhere that there could be air in the oil system and that if you run at a high RPM it can remove this air. I never seen any bubbles or anything on the dipstick. My brother ran the truck for me at 3,000RPM for 5 minutes. No hesitation during the test but he didn't have the SG2 plugged in so I don't know the parameters during the test. I thought that it worked but then it came back after a few miles of driving. The above parameters are from this mornings drive home from work.
View 9 Replies
I got a 2005 f350 6.0 deleted and studded with air dog 2 4g pump, 125k miles. It started running rough then just died all within a few miles tuner showed code for injector 6 and ficm towed into ford dealer didnt have time to mess with it. They said ficm was bad had them replaced it then they said i need whole new fuel system lines,harness,pump,sending unit ,tank the whole 9 yrds. Which i thought was uncalled for so i called up airdog which system i had on there and they laughed and said ford garage is full of bs that they will upgrade my pump to the 4g and new harness.
So I took that stuff to garage had them swap it out and now they said come get the truck they wont work on it anymore that now it needs 3 injectors and they wont touch it with aftermarket fuel system on it. So I go to drive it home and it starts but runs rough and u can hold it to the floor and it wont budge bearly idles up and builds no boost my tuner is showing injector 2,3,4 now which wasn't a problem before i took it into the garage. So im not sure what happened to cause this all to happen but before i sink any more money into it is the 3 injectors enough cause to make it not build boost now .
View 7 Replies
I've got a 2005 F350 that i recently did balljoints, tierods and shocks/stabilizer on. Just stating that because i don't believe anything could be binding up to cause this.
If i am to take a left turn, more than 45 degrees, the truck will seem to lose power assist on the return to center and be very stiff when i return it by force until i jerk the wheel past center and let it come back the other direction and it seems to regain power assist.
Also, the steering is just generally bump. I have not driven a better condition 2005 to tell the difference but i'm sure this isn't the way it's supposed to be
I am not having any issue with braking force, as of yet. The first winter i got the truck i blew a power steering line that goes from the gear to the cooler, in which direction i don't know. It's been a year and a half since then so not sure that caused any failure.
Before this symptom the pump would whine when on left turns only, no problem turning right if i feel like doing right turns the rest of my days. I guess what i'm getting at is, does this sound like a bad pump? Bad gear? Both?
View 14 Replies
Ok My Ac doesn't work on my 05 Jetta 2.0 blows hot air. These are the steps taken so far to no avail
_Function test A/C System_ A/C is not cold_ Recover A/C, System was low
_Pressure test system with nitrogen for leaks_No Leaks Found
_Charge system and add dye
_Test operation
_Found compressor not cutting in_ Inspect for ground at compressor_OK
_Test for power at compressor_NO POWER GETTING TO COMPRESSOR
_Inspect fuses_OK
What's going on with this and what the next steps might be?
View 3 Replies
Well, after getting the bed back on my '05 F350, I have been driving it on the road for a few days, but now I have a new problem.
Every once in awhile I get lag off idle for about a second, then the turbo spools and everything is fine. Other times, I step on the accelerator a bit from a stop, and the truck acts like its going to die for a moment, a puff of black smoke, and then the turbo spools and all is back to normal. It a combination of these two problems happens about 3-5 times out of 50 stops a day.
I have a scanguage and everything looks normal and I never get any codes when I check.
View 14 Replies
I have a bone stock 2005 F350 DRW FX4 6.0 Diesel. I've been averaging 10.5 to 14 MPG city. Haven't really done any hiway driving yet.
View 14 Replies
2005 F 350 6.0
124000 miles. Drove the truck on a long road trip Saturday ran great. Didn't touch it Sunday. Went out Monday morning and it wouldn't start I noticed the fuel gauge said empty and the low fuel light was on. I knew there was plenty of diesel still in the tank but I still went and bought 5 gal and dumped in it fuel gauge then read over half full but still won't start. A buddy who's a mechanic swung by sprayed starter fluid in it fired right up then died he said I need a new fuel pump. I have been reading the forums. I just want to make sure is he right?
View 6 Replies
I have 2005 f350 will not shift on the fly. With a vacuum pump it will hold vacuum at both hubs but will not lock up. The seals should be good.
View 11 Replies
My 05 F350 6.0 won't turn over with the key, everything comes on like normal but won't turn over. Starts fine with factory remote start. What to check?
View 3 Replies
I just bought an 05 F350 and it starts fine when cold but after I drive it a while will not start even after sitting for up to an hour (overnight cold start fires right up). I replaced 1 battery and alternator and it started up right after install but after driving for a while still have the problem - cranks fine but will not start.
Buddy of mine has the same truck (just a 250) and had this same problem recently and had to replace the High Pressure Oil Pump, which was super expensive! This is my first diesel truck and it runs like a champ (once it starts!)
View 1 Replies
I have a 2005 f350 king ranch,I have a kinda weird problem.the truck starts up and runs great as long as I let it get to normal temp.but if the motor is cold it will idle fine but if I goto put it in gear it just dies.sounds like tc is locking but I don't get any codes.
View 9 Replies
My friend has an 05 6.0. He's having a no start issue. He was driving and it cut off, he couldn't remember if it cut off quick or sputtered. I hooked up my AE and jumper cables and stated looking. Cranking the icp would only build up to 190ish. I unplugged the icp sensor and AE was reading 1538ish??, I guess that was a default value. The ipr reading immediately went up to 85% but still doesn't fire. Also while cranking there wasn't any white smoke at all from the exhaust. A few years ago he broke down and Ford put in the updated snap to connect fitting. He said they also replaced the dummy plugs but he didn't mention stand pipes so... I'm not where the truck is so if there's any questions it might take a few.
View 9 Replies
I've got a problem with an '05 f-350 with the 6.0. Initially I had a code for the #1 glow plug so I replaced the plug and the code was still there. Next I tested the harness and the rest of the plugs on the same harness and everything checked out fine. This lead me to the Gpcm which I then replaced. The first thing I noticed was when removing the old Gpcm I got a spark when removing the mounting nuts.
When I installed the new Gpcm the truck started fine and no codes came up so I thought all was good till I went to start the truck the next day and the batteries were dead. I thought I possibly left something on so i started charging the batteries but noticed they seemed to have a draw on them. I put my hand on the new Gpcm and it was very warm with the key off so I have the batteries disconnected till I can figure this out.
View 12 Replies
