Ford 7.3L Power Stroke (1999-2003) :: Hard To Shift Transmission After Driving In Deep Snow
It's happened to me the last 3 times I've taken my truck out and drove through some deep snow. I have a hard time shifting the transmission from drive to park. The snow must get packed up under the truck near the shift linkages.
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: 2002 - Loud Bang And Lost Power In The Transmission
Last year I did some major work on my 02. Painted it, new injectors, 38R, and once it was back together, the transmission went south in a month. Got a Ford reman HD4R100. Shortly after the install, when in reverse, the torque convertor would lock up when you stepped on the throttle. As soon as you let off the throttle, it would disengage. Thinking it was a tranny issue, got another one from Ford. This one has been in the truck for about 9 months. And it seemed fine until about a month ago. It started doing the torque convertor lockup thing in reverse like the last one, but not as often.
Then last weekend it did it every time I put it in reverse. Then yesterday, while pulling away from a traffic light, there was a loud bang, and lost power in the transmission. Once stopped, I found out it has manual 1st and 2nd, but nothing else. No drive, overdrive, or reverse. I personally believe something electrical led to these issues, and ultimately, the transmission failure. I know the truck is not stock, but I do not run it hard very much. When it went bang yesterday, I was not being hard on it. Where to look at what is causing this?
Ford 7.3L Power Stroke (1999-2003) :: ZF6 Transmission Leaking?
I let a small leak that I thought was engine oil go too long it appears before checking the transmission which had still been working ok. I added a whole quart of Lucas and then another quart of Mercon so the level was pretty low. What to do next as I am about to leave Alaska and go back down the highway. Is my ZF trashed now? Still seems to work fine. Or is there a seal somewhere that I can change?
View 6 RepliesFord 7.3L Power Stroke (1999-2003) :: ZF6 Transmission Rebuild?
Transmission rebuild? I seen a few threads where people talk of it but no follow up. I've heard it takes special tools but then so does a lot of things we shadetree on our own....
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: Transmission Stays In OD Off Position Until Hit 55 Mph
I've read a few things on the 4R100 and have a question.
My transmission stays in the OD off position until I hit 55 mph no matter the tune I am using and then will up shift to OD. It turns back off once I drop below 30 mph.
I was told when I bought the truck that it was a factory tow package. Is this a thing?
I would like an option to turn it off when I'm not towing or climbing a hill if I can.
Any way to modify it with a switch?
Ford 7.3L Power Stroke (1999-2003) :: Installed Transmission Now ABS Light On?
Picked up my truck from the local transmission shop yesterday and on the way home (less than 3 miles away), I noticed the ABS light was on. I turned around back to the shop but the guy behind the desk couldn't pull the codes (his mechanics smart with codes don't work Saturday). So I will head back tomorrow when his code-smart dude is back but was wondering is there anything they could have done during the tranny install to muck up the ABS system? Or do they need to do something because of the new transmission?
I checked the #15 5-amp fuse under the steering wheel but it looks good. Truck runs good to me and shifts fine in the 10 or so miles I drove it yesterday but I'm not savvy with transmissions or ABS.
Ford 7.3L Power Stroke (1999-2003) :: Transmission Slipping When Put It In Drive
My tranny is acting odd. I put in drive and seems to slip a lot in 1st, barely even move at some times. If I put it in 1st with the shifter it goes in and grabs then I can shift up to 2nd or drive and there aren't problems. It drives normally when not from dead stop.
Transmission has 50k miles on it since replacement. Fluid level is normal. I don't tow and drive it particularly hard. I will have to go back and look at miles since last fluid change. I should be right around 30k miles since last change.
Ford 7.3L Power Stroke (1999-2003) :: Small Vibration In Transmission
2001 7.3 auto with 188k miles. Supposed to have had a new tranny at 99k miles. Fluid nice and red with no smell.
Here's problem: during the 3rd shift (gear before overdrive), and between 40 and 50 mph, I get a small vibration in tranny. Seems to be just that shift. It's not noticeable if I run it a little harder on the shift (speed up). If I let it lag on the shift, the vibration is worst. All other gears seem ok.
Questions:
1. I believe I have a 4R100. It has a drain plug, but how do I confirm?
2. I have a couple different scan tools. Should I be getting codes if I have tranny problems? Or is there a scan PID I can check?
3. I was thinking of starting with fluid change. Since it probably hasn't been changed since 99k miles.
Last question: any detailed write on fluid change handy? That would include type of fluid, filter part number, etc?
Ford 7.3L Power Stroke (1999-2003) :: Should Run Dual Transmission Coolers?
Running dual coolers? I just got a new transmission not too long ago and want it to last. Was looking at this mishimoto with fan. That way in the winter i can deactivate it and use it while towing or summer. Also the way I see it if I leave the stock cooler in place it's one less thing to mess with.
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: F250 - Transmission Swap?
I recently bought a 1999 F250 Super Duty 4x4 7.3 Powerstroke MT with 280,000 miles. The reverse is out and after reading several posts am I to understand that any ZF6 well interchange in it or is it year specific. Guess what my question should read "What year vehicles well the transmission interchange and that there isn't any difference between trucks that run this motor with MT except for the powertrain, like F250 F250 super duty F350 and so on. The second question is how hard would it be to fix the reverse myself. I do have some mechanical experience. Except for the reverse, the trucks run perfectly.
This is my first diesel truck . I'm also confused because it has an adjustable gauge mounted on the bottom of the dash that you can select the performance from. I was told it has a performance chip and that's what that was for. I was told by the man I bought it from that the truck had been bullet proof but I don't know a thing about diesel upgrades or what to look for if it has. Except for reverse, everything works. Low high 2x4 & 4x4. Got it because he had to pay the bail bonds man. Guess I got a deal on it I was told.
Ford 7.3L Power Stroke (1999-2003) :: How To Remove Transmission Cooler Line
As explained in the photo annotations, I can't figure out how to remove this line from the radiator so I can remove the radiator for cleaning.
View 7 RepliesFord 7.3L Power Stroke (1999-2003) :: Strange Noise At Low Speed - Transmission Went Out?
Ok I have had this noise going on for about 1 week before transmission went out. I just built the trans and its still there.
I had a mishap years back with front end hub bearings so I replaced with New Timken Bearings. Well that wasn't it but at least I know where I
stand with those. It starts making a noise when slowing down about 3-5 seconds before coming to a stop. I thought maybe the carrier bearing in
driveshaft?
Pinion bearing in rear diff? I need to service the parking brakes on rear so I may pull it down and go through it.
Ford 7.3L Power Stroke (1999-2003) :: Overheating - Leaking Transmission Pan Gasket
I purchased the truck over a year ago and never had a problem with the transmission. The only issue was a leaking transmission pan gasket so I changed it put the same fluid that came out back in it since it looked brand new and didnt smell burnt or anything. So fast forward time and my girlfriend was driving the truck over the winter and lost control of the truck and spun it around and hit the front end of the truck into a rock wall.I have a weston bar on the front end that took the majority of the hit.
Shortly after the transmission would start to run warmer than normal. It would be 20 degrees outside and my transmission temp sensor would be reading around 140. Now that the weather is getting warmer the transmission is heating up a lot more. I took it to a guy to have him look at it and thought maybe the cooler was clogged or something like that and possibly put a larger cooler on it. He called me up a few days later and said their was a larger cooler already on it but it was not hooked up. It is a black one mounted on the front of the radiator. He said he cut the lines off of the old one and there was a slight bend in the one line so he cut a little higher than that line and then hooked up the cooler.
He told me he blew in the lines and there was no restrictions in it, i guess no pressure when we blue on the lines. I drove it home and the temp went higher than ever before up to 220. The cooler on the front was ice cold and trans pan was hot.I am starting to think maybe the bypass is bad and the fluid isn't getting to the cooler. The fluid is still pink and does not smell burnt so I want to fix the problem before any issues arise. The truck has 137000 miles on it. I have attached pictures of the cooler that he said was already there but not hooked up.
Ford 7.3L Power Stroke (1999-2003) :: 4R100 Transmission - Leak Towards The Back End
I have a 2000 Ford Excursion 4x4 7.3 with 230K miles, around 15,000 miles ago I replaced the transmission with a rebuilt 4R100, lately I have noticed a leak towards the back end where the transmission and the transfer case connects. Some of the bolts on the bottom of the pan have ATF on them, some others however do not. I have had to add a quart of ATF in the past couple of days in order for it to engage into drive when going from Park to Drive. I have to rev it before it actually kicks in. I'm hoping the leak is just being caused by a gasket either in the pan or connecting the trans to the transfer case..
View 7 RepliesFord 7.3L Power Stroke (1999-2003) :: 2001 F350 Transmission Went Out A While Back
I have a 2001 F350 4x4. My transmission went out a while back. It would only go in reverse. I had it rebuilt and it is still having issues. When I take off with speed from a dead stop it shifts late...about 3000 RPMs. It shifts fine until it shifts into overdrive. It will go into to 4th then right into overdrive causing the truck to act sluggish.
I'm looking into my truck not starting well at any temp too! I didn't know if it could all be connected some how. My mechanic said that when he first started my truck it had a MAP sensor code. He also said that when he unplugged that sensor it didn't change the way the truck ran..Still like crap. I have changed all glow plugs relays and even did the mod to it.
Ford 7.3L Power Stroke (1999-2003) :: Oil Leak Around The Transmission / Pedestal Leaking
I have a 2003 Excursion with a 7.3 and 240,000 miles. I have oil leaking around the transmission and the local diesel shop found the pedestal leaking. I installed a new pedestal from Rotomaster Part # A1382205N. It came with new O-rings and turbo bolts. I ran the truck and it began leaking again. Thinking I had pinched an O-ring I pulled it apart again but found nothing. I cleaned and inspected everything and reinstalled. Its still leaking. I used a straight edge to ensure the sealing surfaces were straight.
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: 2002 - Leak Coming From The Top Of Transmission
I had a leak coming from the top of the transmission. The antifreeze appears to be getting into the transmission because when I pull the stick it's a chocolate/white fluid and both the antifreeze and the transmission fluid are new. So, I am talking to two transmission places, trying to decide which one to go with and what to ask them to install because it seems I have different choices depending on what I want the truck to do. I will be using it to haul dirt and farm items, pull a 20 ft cargo hauler, maybe a rv some day.
The transmission guys are throwing all kinds of lingo out there I don't understand. and the price is anywhere from 2500 to 5000 for the tranny. Also they tell me what is included and what is to be changed out but I don't know if it's "everything". One guy said that the "John Woods" brand of tranny is what I want. Also I think my stock engine is fine. A cylinder contribution test shows only one with an issue and it seems to rev fine. The glow plugs need to be replaced I think. Where I'm getting here is if later I have to replace/rebuild the engine should I get a bigger tranny now?
Ford 7.3L Power Stroke (1999-2003) :: Transmission Malfunction - No Gears At All - Won't Restart
Ok let's start I have a 1999 f350 7.3 4x4 Work Model that I'm have some odd transmission problems. I drove it 20 mins to do a 2hr job no problems finished that got in took off I few seconds down the road it was like the tranny just dropped out no sound just reved no gears at all. So I shut it down tried to start again would not start in park without pulling up on the lever which had experienced here and there for a good while. So got it started went in gear took off same thing went popped out no gears. I started it again this time used reverse same thing as drive so got it where I knew I could leave it but now it would not start in park anymore at all. Next day picked up a neutral saftey switch changed it now it starts in park every time but still starts going looses the gear then have no gears shut it down sometimes had to wait a few then again same issue.
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: Transmission Malfunction - Got Code P0705?
I was pulling the I-40 ascent to Asheville today while empty, got to the top and started down the other side got to semi flat road and the tach suddenly went up about 600 rpm's. Transmission temp about 180*F. I let off, then resumed and everything was fine. About a mile later it happened again. This time the tranny lost 3rd and OD, still had 1st, 2nd, and Reverse. So, we limped into a service station. Temps hovered in the 170-180 range. At this point there are no codes, no lights, O/D is not flashing.
I shut the truck down to check fluid level and current condition. Everything was fine last night. Fluid level is still good and fluid is still red and clean. I changed fluid about 2k ago and the fluid coming out looked almost as good as the fluid going in.
Got back in the truck started it up, checked for codes and got a P0705, put the truck in gear to get to a diesel shop down the road and everything was fine, shifted completely normally through all the gears. This lasted until about 1 mile from home and then the same thing happened all over again. Fluid still looks clean, not burned, still no CEL, no flashing O/D, but only have 1st, 2nd, and Reverse.