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 RepliesI recently bought a decent looking 1999 f250 4x4 5.4 auto. It has no forward gears and will only move in reverse. I topped off the fluids and have found no leaks so far the cooler lines are crusty but dry. I am gonna need to swap this thing out or do some more trouble shooting if there may be a non rebuild issue to solve.
View 4 RepliesI recently bought a 2001 Sante Fe 4X4, (my first Hyundai), that has transmission issues. It has about 135,000 miles on it. It will start easily, and go into Reverse just fine, but would not move in any forward gears. It would occasionally shudder a bit when put in 'drive', but only move forward a few inches. Recently, my mechanic backed it around, then decided to try it in forward again. This time it went forward a couple hundred feet, then quit moving forward. Do I need a new transmission, and if so, what vehicles use this same transmission? Or is there a sensor or valve that could be defective?
View 5 RepliesI have a 98 expedition with a 4.2 liter 4x4 and what I believe to be a 4r70w transmission (u code on the door sticker)
The original transmission went at 105k miles and was replaced with a new factory ford transmission by a ford dealer 3.5 years ago. The new transmission only has 10k miles on it.
Now the new transmission only has reverse. reverse works like normal but no forward gears. the idle will change when i put if in gear, but will not move, acts like it is in N . There is no strange noises.
It's hard to believe a new trany is shot already, no towing, or off road use.
My question is : is there ANYTHING that can go bad that would cause this? The trany fluid is clean and clear bright red, and no burnt smell.
I want to check everything I can before calling a tow truck to have it looked at. I will have it repaired if needed, but I don't think I want to replace another tranny.
My '87 Chevy S-10 transmission slips like mad in forward gears and I can't go everywhere in reverse. The truck is gaaged in southern Virginia about 60 miles from my home and is used on some country property. The local transmission shop wants $1600 to rebuild the trans. He says he used sturdier parts than the replacement GM parts. I'd like to fix the truck because it comes in handy and was my dad's old mode of transportation around the Va. countryside, so it has sentimental value.
View 3 RepliesThe truck is a 2002 f150 4x4 5.4l... I was driving down the free way last night in 2wd doing about 90kpm when there was a loud bang like a ran over something. Speedo went to zero and abs light came on. Pulled over and shut it down. Crawled underneath to check so damage and couldn't see anything. Stared it back up put it in drive and it just revs. No forward gears or reverse. Fluid level is good, bright pink. Dropped the transmission pan, pan is clean and magnet has next to nothing on it.
View 14 RepliesI have a 95 F250 with 7.5 and E4OD. I was towing my Jeep and trailer out for the weekend a few months back (its been parked since) and heard some noise coming from the trailer. So at a stop light I put it in park with the engine running for a second, went to put it back into drive and it hasn't gone back into drive since. Reverse works perfectly. Fortunately I was able to back up onto the center divide, unload my Jeep and back the truck onto the trailer and tow home with my buddies Chevy. Anyways, its been dead since. Where I can start to look? None of the forward gears work at all.
View 13 RepliesThe other day I was leaving my house. I started the car and heard a quick, loud chirp. That was the only noise it made so I continued to leave. I rolled out of my driveway and proceeded to put it in drive and found myself rolling backwards. I tried every forward shift, kicked on the 4x4 and continued to roll backwards. I thought reverse worked but found that it wasn't engaging either. My question: is there anything I can look at before resorting to taking it to the tranny shop? I'm in school for automotive and am confident in my abilities to test solenoids and maybe even dropping the valve body to check that. Other than that, I lack the skill to pull the tranny myself and work on it.
View 3 RepliesMy 1999 7.3l Disel 4x4 transmission quit on me the other day. No forward or reverse. Got towed to my regular repair shop, and they are treating the transmission as a black box and recommending total replacement. The diagnostics they performed were to make sure it was shifting, and that indeed it wasn't going forward or reverse. They drained the fluid and said "it's pitch black" and said it had to be completely replaced.
Fluid level was OK, and it wasn't hot. I was driving along, and merging onto the highway. It downshifted, shuddred, and nadda. Free rev. I coasted to the next exit and into a parking lot. Verified that it was shifting, checked Rev and all forwards. It wouldn't shift into 4W, and 1-2 also wouldn't move.
I'm trying to figure out what might have happened... and if it's worth trying to have the truck towed to a transmission shop and have them diagnose and rebuild, vs just getting a remanufactured transmission. None of the local wreckers have any used transmissions, and the cost between a reman and a used is pretty negligible...
Not sure what the symptoms points to for exact failure mode, be it the torque converter, pump, input shaft, etc... I've never had an automatic transmission apart before, but built plenty of motors and am a machinist by trade. My preference is to try and root cause the failure...
I recently bought my '05 Elantra from a small dealership and I'm starting to see a problem with it. If I shift into reverse and then go back into drive, the car doesn't go forward at all. I have to mess with the gear shift a bit to get the car moving. I'm pretty sure it's a bad linkage. The dealership I bought it from said it desperately needed motor mounts when they got it so they replaced 2 of them. I'm sure the problems are related. I can't find any information on replacing it myself though.
View 1 RepliesI have an automatic Jetta and just hit 130,000 miles. Recently, my car would randomly after I turn it on and put it in drive, the car would jerk forward and make like a popping noise. Then the car drives fine as usual. As if the gears are slipping? Is this a sign that my transmission is going out? What else can cause this? What should I do?
View 2 Repliesi have a 2001 elantra with 136k. the automatic transmission (which otherwise shifts very smoothly and shows no sign of problems) shifts suddenly and erratically when i'm driving at a constant speed. I'll be traveling along (speed doesn't matter), and it will suddenly downshift, then upshift, then downshift, etc. this started off being very occasional, but now it randomly shifts every 5-10 seconds.
I've changed and checked the fluid, and tried replacing the Input Speed Sensor and the Output Speed sensor...that didn't fix it. it also does not blow a check engine code. I'm convinced there must be a sensor somewhere that is faulty. it really seems as though the transmission is electronically confused.
2005 Elantra. After I start the car and let it idle, it will slowly start to increase in RPMs without touching the gas pedal. The RPMs will stop around 3-4k and will remain there. If it put the car into gear, forward or reverse, it will surge when releasing the brake. The RPMs will vary, rising and falling, randomly but won't return to normal idle, around 2k if I remember right.
I have recently changed my fuel pump, fuel filter and screen. Also, changed spark plugs and wires.
I know that the transmission needs to be checked, it was slamming into 3rd gear when driven in automatic, but can be avoided with manual shifting. Not sure if this could have anything to do with the new problem.
I have a 2004 Elantra with about 132,000 miles. I was out driving today and the transmission started to shift rough. Than at a stop light the car would not accelerate. I had to put the car into low or 2nd gear to get the car to move. Than the radio started to cut in and out and than the gauges on the dash started to turn on and off. When I arrived home and parked and turned the car off, it won't start back up.
View 2 RepliesI 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 RepliesWhile driving on highway lost gears no reverse or any gears. check fluid ok no burnt smell
View 2 RepliesMy low miles (under 50k) 1999 Ranger has a 5-speed manual transmission. One morning, I could not move it. The shift lever shifted, but the gears were locked. No forward, no reverse, and it wouldn't roll in neutral. Eventually, I popped the clutch, and, with a loud BANG! restored itself.
Background: I had rolled the car up tot the curbing in my driveway, so the wheels touched, then shut it off (in gear) and finally set the emergency brake. I'm guessing that this caught the gears in a way that caused the problem.
Yes, it's running just fine now. What happened?
Ok, I get that a regular car with an automatic transmission will creep forward unless you keep your foot on the brake. Why does that happen in our cars when they are in EV mode at a stop? Unless the pedal is pressed to send power to the electric propulsion system why shouldn't it just sit there absent influence from gravity?
View 14 RepliesThe 91 bonneville stopped having forward gears but was drove back in reverse about 4 miles, reverse appears to work fine does this thing need new transmission or is there an easier fix...
View 7 RepliesHad tranny fluid and filter replaced a couple months ago. It's in a 35 foot motorhome (F53 chassis). The motorhome is within it's GCWR. Climbing a 6% grade at 3,500 rpm, little more than half throttle, like all the other climbs. 80 degrees out. Engine temp was on the letter "R" on the word "NORMAL". All of a sudden my engine redlines as if it popped into neutral. I let off, put it into neutral, and try "D" again. Nothing.
At this point it's uphill so it's naturally slowing down and I try "2". Nothing. Even slower and I try "1". Nothing. Pulling over blocking the right lane on a blind curve on a grade is scary. Had pylon cones out, waving traffic to warn them down a ways, etc.
No fluid on the ground, no slipping prior to this. I have reverse. I see no obvious linkage or electrical/wire issues underneath (from road debris, etc). It's at a shop but I want to know all I can so if they come back with something outrageous I can make a decision. I never pulled the stick, as I was coordinating traffic, highway patrol, a tow truck, etc.
I have a 2002 Accent with 119,000 miles on it. Its an automatic transmission. When I am driving the car feels like it surging forward while I have the brake on...its doesn't happen all the time. But when it does it surges for half a minute, then run fine and then surges again.
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