Ford Transmission :: 1979 F150 - Lost Reverse And Won't Stay In High Gear
79 F150 400/C6 2wd. Loss of reverse and it doesn't want to stay in high.
Strange thing happened today. I took my truck on it's longest test drive since rebuilding the transmission. It was about 25 miles. I got to the junk yard just fine and it was running just fine when I left. I went through a drive through to grab a burger and headed home. That's when it started acting funny. It shifted fine 1st to 2nd, then 2nd to 3rd, but it wouldn't stay in 3rd. It would shift into high, but the slightest bit of throttle and it would shift back into 2nd and eventually got so bad that it just stayed in 2nd, so I had to return to the town I was leaving.
I drove to an autoparts store nearby. I decided to move where I was parked and when I put it into reverse, nothing was there. It rolled back. I drove it to the new spot and called for a tow truck. Weird thing is that reverse worked just 10 minutes earlier when I left the junk yard. When I got it home 2 hours later, it backed up under it's own power. I let it cool down completely and took it for a test drive and it drove perfectly. I have a few theories or questions:
Kickdown rod: Can it be in such a position that it could take away reverse? I would assume that if the spring wasn't returning it all the way forward that it wouldn't have shifted from 1st to 2nd properly. I ask this because I am not using the Holley spring mount and I'm wondering if the wrong spring set up allows the kickdown to be partially activated.
Fluid: What fluid are you suppose to use after a rebuild and what fluid can't you use. Mercon V says it supercedes earlier fluids, but is that wrong?
Am I wrong to assume that if fluid was the problem that I would have had problems with 1st and 2nd?
Cooling: What are signs of hot fluid other than smelling it. Once again, assuming I would have problems with all gears if fluid was too hot.
My guess is that something is sticking in the valve body, but before I drop the pan and pull out the valve body, I want to make sure all other avenues are exhausted.
Ford Excursion :: Transmission Slip / Hard Vibration That Shakes Whole Truck
My 2002 excursion 7.3 is acting weird when in drive. I have to get to around 2k rpm to get moving and hard shifts. But if I put it in 1st it has no problem but in 2nd i have hard vibration that shakes whole truck.
View 5 RepliesFord - Expedition :: 1998 - Died / All Of A Sudden Lost Power
My daughters boyfriend was driving his 98 Expedition this evening and it died. From what he is telling me, he said it just all of a sudden lost power. As he was coasting to the side of the road, he said the RPMs where fluctuating then died. It cranks but won't start. No "theft" light flashing. All fuses under the hood are good. Turning the key, can not hear the fuel pump pressurizing.
No pressure at the Schroeder valve on the fuel line. While trouble shooting, found where someone had done a hack job of splicing the ground battery cable, wire was just folded over to hold together. As we were towing it home, they said there was a beeping coming from behind the glove box, which is where the PCM is I think. Kinda stuck on whether it could be PCM or fuel pump.
Elantra XD (2001-06) :: Automatic Transmission - All Gears Lost Forward And Reverse
I'm having trouble with the automatic transmission in my 04' Elantra, it acted like the speed sensor was failing, but later the same day it lost all gears, forward and reverse. after turning the car off and sitting a while I started it back up and had gears again, but the trany is making noise. Fluid level is ok.
View 3 RepliesFord Transmission :: Truck Stuck In Drive No Reverse
My truck does not go into reverse but thinks all positions of shifter are drive. I had some slippage and changed the filter and oil great for awhile then blame no reverse just forward I was told my torque converter was out I just don't know....
View 1 RepliesFord F-150 (2004-2008) :: AC Quits Blowing Cold And The Truck Shakes
I have A '06 f 150 4x4 with codes p303 and 307. I have changed plugs, coils, and injectors on all cylinders. Still nothing. It runs rough for a while and clears out for a mile or so and back to running bad. When it stumbles the a/c quits blowing cold and the truck shakes like crazy. The check engine light is on and blinks when it stumbles. Tired of just having parts changed. What else could it be?
View 6 RepliesFord Transmission :: Loud Grinding Noise When Put Truck In Reverse
Chasing down a grinding noise. I have done a lot of research but nothing quit matches up with what I am hearing.
I have a 1979 F250 4x4. A few days ago I put the truck in reverse and as I was backing up it was like the drivetrain locked up. After that I put the truck in gear and started on my way. As I got up in speed a pretty loud grinding noise was coming from the tranny. 2nd and 3rd gear aren't bad but when I get up to 40+mph it sounds like crap. If I push in the clutch the grinding is still there. While driving I also put the transfer case in neutral, kept the tranny in gear, pushed in the clutch and the grinding stopped.
I also took the lid off, inspected the forks and thoroughly cleaned the inside but noise still continues.
Ford Transmission :: RPMs Drop And Truck Dies As Soon As Put It In Drive Or Reverse
Just finished putting a fresh 460 backed by a (1977) c6 in my '68 ranger and now I'm having (what I believe is) transmission problems. The truck will idle and rev properly in gear but as soon as I put it in drive or reverse the RPM's drop and it dies. I jacked the back end up and put it in both drive and reverse and the tire's spin, but if I try and apply the brake to stop them the truck will die. My suspicion is that the torque converter is locked up all the time. I have managed to get it in gear and give it gas and it'll drive and shift fine, until I come to a stop. My question, what would cause the converter to do this? It's the same transmission and converter that I pulled out a month ago and I never had any issues before...
View 4 RepliesGTI 337/20th Anniversary :: Lost 1st And 2nd Gear - Swapping Transmission?
Alright so basically i lost 1 and 2nd gear and i want to replace the transmission since this one already has 150k on it. The hard part is finding a used one because of the six speed! What models can i swap transmissions from? Like i heard i could use a 2003 Audi TT six speed transmission! What I can use to swap out my transmission or do i have to just look for a used one specifically for a 20th?
View 20 RepliesFord 6.7L Power Stroke Diesel :: When Put In Reverse Transmission Would Not Shift And Truck Not Moving
I am using my son's truck this week, 2012 F250, 120,000 miles or so. I left it running in the drive while I got something from inside the house. Guess it was idling approximately 10 minutes. When I put it in reverse the transmission would not shift and the truck didn't move. I killed it, re-cranked it and it went in reverse.
As I was driving down the road the transmission would change gears up and down for no reason. I stopped the truck, and put it in park. I would put it in drive and the transmission sounded like it wanted to slip. I put it back in park and the transmission would not engage. I then killed the truck, re-cranked it, and it drove fine for awhile and started doing it again,
I kill the truck, re-crank it, and we go down the road.
Ford Transmission :: 4r100 Will Now Go Into Forward Gear But No Reverse
Early 2000 F250
Originally the truck would not go into any forward gear, but had reverse all day long. So I had a rebuild kit ordered (new bushings, seals, frictions, steels, a washer and flat bearing kit, a sprak kit, and the od piston)
After rebuilding it, taking my sweet time double checking everything, it will now go into forward gear but not reverse. So I dropped the pan. The small 3 bolt plate was torqued to spec. When I got to the third bolt in the smaller section of the valve body (upper valve body) I heard a click like maybe a valve returned to its place but I'm not sure. I removed the valve body and accumulator and all the valves were free and had tension. When I had it apart the first time one valve stuck for a split second but I never could get it to stick again.
Finding nothing there I uninstalled the tranny and took the barrel apart all the way down to the L/R piston and could not find anything wrong.
After the build and me running the truck for about 10-20 min there was metal on the magnet (part of the reason I took it all back apart) however I could not find anything worn or chewed up. Could have been the tc I prefilled with 2 quarts in stead of filling all the way.
When I initially rebuilt the 4r100 I took apart the pump to replace the bushing and seal but did not take apart the valves. I've heard the pump is directly related to reverse but I'm not sure. Could something gone wrong in the pump when I took it apart? How would I know? If I new all parts of the reverse system I could then test them.
Ford Transmission :: 1991 F250 - Truck Is Slow To Engage In Reverse Taking About 5 - 10 Seconds
1991 4x4 f250 idi w e4od w 3:55 ratio... The truck is slow to engage in reverse, about 5-10 sec. It also has a very hard shift 1-2. All other shift points are good. Drop down is good, and TC lock up happens at all the right points (feels like anyway).
I've had the truck for about 2 years now, replaced several sensors an harnesses and a full fluid change to solve other problems but this still remains.
Sometimes when I start it in the morning if I let it sit and idle for a few min it will engage reverse much quicker AND shifts way smoother and constant. Shifts smoothly thro all gears, holding a constant 1800-2000 rpms with no drop or lug. Or do I need a rebuild?
Ford Super Duty (1999-2016) :: 2004 F350 - Truck Shakes Or Jerks Forward On Start Up
It's an 04 F350 6.8L This past winter when it was cold I would start it up and it would rock forward and bounce back as is you shifted in to park while rolling. Now that it's warmed up it won't jerk forward but the whole body shakes only at start up. As much as I like the idea of of the raw torque being so powerful the truck twists with power I don't think that's the case.
View 5 RepliesFord F-150 (2004-2008) :: Truck Shuddered / Lost Speed And Incredibly Sluggish Trying To Get Uphill
My truck decided to have some issues last weekend coming home from a friends house. After being on the road for about an hour the truck shuddered, lost speed and was incredibly sluggish trying to get up the hill. It flashed the CEL and then went out. I was doing about 75 with the cruise on.
After slowing down to about 60 it stopped the shuddering and resumed operations as normal. Until about 20 minutes later when it repeated the above.
The next day I grabbed my reader and found the P0302 and P0306 codes. I cleared the codes and took it for a "test" drive up and down the mountain to see if it would trip the codes again. It didn't flip the codes. I thought I might have been dealing with a "one off" issue and left it alone for a few days.
Two days ago the CEL light came on and stayed on this time. Sure enough P0306. Cylinder 2 did not throw a code this time. After doing some research on here I ordered two new COPs and bought a mechanics stethoscope and some new spark plugs just in case.
The stethoscope confirms that cylinder 6 is having some issues. The COPs came in today so I'll take it apart tomorrow and see what I see. I'll be looking at both the COPs and the plugs to see what may be causing the problem. The "nice" thing about this is that at least it's one of the easier COPs to get to.
Should be a nice day for working on the truck.
Ford Transmission :: 4r70w - Truck Tries To Shift Into 4th Gear
I have a 2005 ford expedition with 91000 miles, it has the 5.4 w/ the 4r70w transmission.
For some reason when my truck tries to shift into 4th gear, the RPM's climb to approx. 3000 rpms (meanwhile the truck is not gaining speed) and slowly drops down to about 1000-1500. once the rpms drop down fourth gear eventually engages and I can go about my business as normal as long as I do not let my mph drop too low.
If I turn O/D off, the truck drives perfect, minus not having overdrive.
If I come to a dead stop and put the truck in 2nd gear, with O/D on the truck drives great and it has good engine braking so I am assuming that the band is holding.
I took it to a transmission shop to have some diagnostic checks done, they told me that fourth gear was barely engaging and that they would have to tear apart the transmission to diagnose it further, I told them not to disassemble the transmission.
So I changed out the torque converter (which I assumed was "fourth gear") and changed out all the fluid, the fluid looked a little burnt but there was no debris in the pan but there was some silver material on the tranny pan magnet, and installed a new filter. and the problem still exists.
Ford F-150 (2004-2008) :: Truck Lost All Power / Barely Staying Running - Code P0012
2008 F150 5.4L .. The truck lost all power the other day driving and barely made it to work. On the ride home it was still running horribly, like it just fell on its face. the check engine light came on. Went to autozone and put HEAT in the gas tank cuz the night before it was at quarter tank and temp went from warm to freezing(thought maybe condensation in tank).. Truck ran a lot better( not perfect). Drove around that day and it was fine. Pulled down the driveway and CE light shut off. Ran the code anyways and it was P0012..
Talked to a few mechanics and they said try replacing the Camshaft position sensors..did so and it ran worse. the truck hardly would idle or rev and shook violently..i shut it down right away. Then it threw 9 codes..Cam shaft position- over retarded timing bank 1(P0012), misfire cyl2, misfire cyl3, misfire cyl 4, random misfire, cam sensor bank 1, three of them were repeated codes..
I replaced the sensors back to stock and cleared the codes. the truck is running like it was in the beginning of the problem..No vilant shaking but falling right on its face at idle and any rpm..not drivable. Would rather do the work myself. very capable except for replacing camshaft phasers which i have heard could be the issue..Could it by the VCT seliniod, EGR valve, plugs, wires...Did just change the oil a week ago and cleaned and reoiled air filter.
Ford Ranger / B-Series :: Reverse Gear Went Out - Transmission Repaired But No Power
The reverse gear went out in my 97 ford ranger with automatic transmission. I took the transmission out and replaced the reverse band, cleaned everything up, put it all back together and back in and filled it up with fluid. Unfortunately, between me and my assistant, we did not secure the pump correctly and sheared the ears off it. It made a racket when we started it. It would go through all gears while jacked up but when on the ground it had no power. It would barely move. And there was no fluid coming through the pump when I cracked the lines. We pulled it all out again, took it to a shop, put on a new pump and had them reassemble it all and we put it back in, making sure to do it right this time. But I still don't have the power I had before all this. It's very sluggish in all gears. There was no racket on start up this time. And when I crack the lines there is intermittent fluid loss but not a constant flow. I really don't want to pull this thing again. What am I doing wrong?
View 2 RepliesAccent LC (2000-05) :: 2004 - Lost Reverse And All Gears Aside From First
I have the opportunity of getting i believe a 2004 accent gt for next to nothing. It recently lost reverse and all gears aside from first. The codes it is triggering are p0734 p0732 and p0733. Prior to throwing the codes it moved back but wouldn't budge forward. With codes no reverse or any gear higher than first. Car has 160k miles I am pretty mechanical. Should I run from this "cheap" "gas saver" or pick it up? With all 3 codes could it be just that sensor?
View 6 RepliesFord Super Duty (1999-2016) :: 2004 - Running Rough Both At Idle And Driving - Truck Shakes A Lot At Lower RPMs
I have a 2004 SD with 5.4 that is running pretty rough both at idle and driving. Truck shakes a lot at lower rpms. I have a scan tool and had a misfire on cylinder 4 so I replaced the coil and the plug. Also replaced the idle air control valve. Plan on replacing O2 B1 S2. (One of my codes) even after replacing the coil and plug I'm still getting misfire detected from cylinder 4??? Other codes I had were misfire detected on he first 1000 revolutions. That hasn't come back though.
View 2 Replies