I just bought a 2004 prius with 187000 miles for $2,500 and it has a triangle with an exclamation point in it and check engine light on and another symbol on the dash. When I take off it revs like the transmission is slipping and it only will get up to about 50 mph.
View 17 RepliesWhen the car is cold it runs fine. After driving for 10-15 minutes the transmission slips, while driving the engine revs and then engages again.I have only noticed the disengaging/engaging as speeds less than 40 MPH. When the car is in neutral and placed into drive it may take several seconds to engage which happens about 60% of the time. Could this be a sensor failure or time for a new transmission?
View 4 RepliesBefore the question, this is what I have, 2001 V6 4-motion, Automatic. So tonight I was driving home from work. As I started off, the car shifted 1st-2nd fine, then when it hit third it just revs, felt like it was slipping or missing then kick to forth or second hard, then lit up all the the PRND234 on the dash instead of being in just drive. When I pulled over and restarted my car it clear but did the same thing. What is going on??? It happened once before (for a split second) but has been fine ever since. I just bought the car 3 months ago and the car has ran solid since i purchased it.
View 3 RepliesI have a 2006 Prius with 103k miles that runs and drives great but sometimes with no warning will display the red triangle and check engine light and seem to slip out of gear. All I can do is coast to a safe spot to reset the codes. Once I reset the code it runs fine again.
View 2 RepliesMy 2007 RX350 has 14500 mlles. After almost coming to a stop (5mph) and at times that I need to accelerate quickly while traveling at approx 30mph the transmission wants to hunt for the proper gear. ILO downshifting to the next lowest gear it does nothing but hunts for a second (seems like a minute with traffic approaching) then grabs a gear. Engine RPM revs naturally but too high. Dealer states this is normal for the hunting action. The vehicle is perfect other than this one small problem.
View 14 RepliesMy transmission seems to be slipping a little, but not regularly and when tested by the mechanic it shows no transmission problem. He did point out that the fluid was really black and had specks of metal in it. However, he suggested that I not replace the fluid because it has been experience that people change out the fluid and then their transmission fails. He's a mechanic I've never used before, but don't know if I should trust his assessment. I've owned the car its entire life and it only has 89,000 miles on it, primarily in San Francisco, and I'd like to get a lot more miles out of it.
View 4 RepliesTransmission on 04 V8 phaeton is slipping between first & second gears. transmission repair $4-10K. thought of just taking out the first gear via reprogramming (had a jag where you could do that for snow/ice conditions). do yo think taking out the first gear will cause extra wear & tear on the drive train? The first gear seems to be very short.
View 16 RepliesI've been on a road trip today in East Tennessee in the mountains. At start up and take off from a restaurant tonight, the transmission seemed to be slipping, like it was in neutral. It would rev and then all of a sudden take off. Once it was going, all was fine.
View 19 Replies2004 2.4L suv with 98K + miles. Transmission was slipping periodically - fluid levels were fine. Someone suggested changing fluids as it may be contaminated. This car has a manual option also that I don't normally use but I did take car out on a longer drive and it shifted as I directed. Since car is almost out of warranty (naturally) I was trying to find answers as I don't feel dealership will be honest with me. While I have not had an actual slip (engine revving and not moving) since fluids changed 2 weeks ago it does seem slow to shift. Since it was not consistent someone said the sensor may be going.
View 4 RepliesTransmission won't go into drive until I give it gas and then hard shift between 1&2 then a little slipping when I get on it in higher speeds , fluid and filter brand new, threw a speed sensor so code I replaced with new but no change, don't know what to do and can't find out why speed sensor code went off changed but didn't fix? Can't drive truck!!!
View 3 RepliesI have a 2004 4x4 with 305K on it. Never changed the transmission fluid and I think its slipping a bit.
Beentold that I should not change the fluid because the new fluid would somehow damage something and to just not worry about it.
So OK to change the fluid or not?
This is my first experience with auto tranny trouble so I'm a bit out of my depth. It started a few days ago. When you put it in gear and step on the gas, the engine revs, but no forward movement. If you keep giving it gas and rev it up, it will eventually grab and off you go. This happened around town after I took it to work last week when I went out for lunch.
When I drove it home, it slipped in and out several times in town, then by the time I got out of town (maybe 5 minutes driving) it evened out and didn't slip the rest of the way home (a 45 min drive). My assumption is that once it warmed up a bit that stopped the slipping. I checked the transmission fluid when I got back from lunch, and it was a little high. I drove it again today a week later and same thing only I didn't drive it long enough for it to warm up and stop slipping like it did the other day.
Other details: The truck is a 4x4, extended cab, v6 Ford Ranger with about 175k miles on it. I've had it about 1 1/2 years and its performed great up till now.
2005 F-150 5.4L RWD
I purchased this truck about 2 years ago, with about 70k miles. Previous owner had transmission work done, but I'm not sure if it was a rebuild, new, or refurbished. About 8 months ago I experienced hesitation, and frequent stalling when coming to a stop. Pulled the engine codes, and they said it was throttle body related. I thoroughly cleaned the throttle body assembly inside, with the battery disconnected, went through the idle re-learn process, and it drove fine for a few days. Took it into the shop, and they did a tune up and replaced several plugs and coils. Since then, it's run great.
A couple of weeks ago, a whining/buzzing noise was coming from the engine compartment, getting much louder as RPMs increased. Got the oil changed a week ago (it was overdue), and the tech at the quick lube shop said the noise was from the drive pulley(s), and that they should be replaced.
Today, I was waiting for the parking lot at work to open, sitting in park. I quickly switched to Drive, and the trans didn't seem to engage (Auto Trans). The engine revved, I let off the gas, and it then engaged and I scooted into a parking spot. After work, on the way home, there were similar issues at the beginning of the drive, mainly when slowing down/stopping/down-shifting. Most of the drive was on hwy, and I managed to get by okay going around 60 mph, with some spikes in RPM's occasionally when I would accelerate (no Tach, so I'm going by sound). Half way home on the high way, the O/D Off light starting quickly blinking, and the odometer screen read "TRANS FAULT". I managed to make it off of the highway, and stopped at the first red light, where the engine stalled. Turned it back on, put it in gear, and it drove fine for about 5-10 minutes on back roads, with no lights/notices. The last 2 miles home I experienced a lot of slipping, and high revs. When I backed into my parking spot, there was noticeable leaking... Trans fluid was leaking fairly quickly. I hadn't noticed any trans fluid leaking before today... I went out to run the engine and take a short trip to warm up the fluid to get a reading, but it wouldn't engage in Forward or Reverse at all. Pulled the dipstick out, while "cold", and there was nothing... I'm assuming that it's drained drastically, and is extremely low or gone.
I have an 04 2.7 litre V6 AWD Santa Fe with 189235 KM , with a Shiftronic transmission, recently, while in "d", the transmission would feel like its slipping or perhaps trying to down shift, its hard to tell what it's doing really, but if you then slapped it over into shiftronic, it would operate fine, no slipping, locks into gear strongly, indicating that its not mechanical, but related to the computer controlling "drive" function of the transmission, I flushed the transmission just after the symptoms arrived (using the correct SP3 fluid) and this made no difference, the old fluid, although ready to be changed, was not burnt or blackend. I thought of getting it reflashed ( read it online) but I am not sure it will work, especially if its like a sensor or something.
View 3 RepliesI have a 2008 RX350 AWD with only 500 miles on it so far and I am starting to get concerned about what seems to be excessive slipping or a delay in response in the trans. Under normal forward driving the trans seems to shift very smooth. The problem occurs under situations where I am coming to a near stop, basically coasting, and then have to accelerate again to continue forward. This could be in a slow moving traffic type situation or when maneuvering through a parking lot. When I try to execute a small increase in speed the engine revs but the trans doesn't respond.
It's as though it's in neutral and unable to decide which gear it should be in. After a 2 to as long as a 5 second delay it finally engages and moves forward. The condition is even worse if I am heading into a slight incline. Once it is engaged everything is fine and the subsequent shifts are very smooth. When starting from a complete stop it works perfectly. I've never had a transmission slip this much in any vehicle. There was one situation where I was almost broadsided because the RX delayed in moving forward.
I realize this is a subjective call but I am trying to determine what level of slipping in the trans is considered normal under the conditions I've described. I have searched and read past threads about issues with the earlier model years but I thought they were resolved by now. I haven't taken the RX in for service yet but I fear I will get the standard - everything is working as designed - answer from my dealership.
Like the title says. 04 Explorer.
No transmission issues ever. Immediately after doing an oil change myself for first time, get some transmission dropouts, slipping out of gear at stop lights, waiting way too long to go into 2nd, etc.
Then, started getting OD off light, and service engine. Error codes show something about wrong setting for 2nd, 5th, solenoid error... a bunch of 'em.
Anyway, guy at parts store says I must have knocked a wire loose causing misreads between cpu and transmission. It's a real pain getting under there since I'm using jack stands, so exactly what I should be looking for or at least the exact name of a connector or something so I can look it up.
My 2004 Accent transmission with 145k miles all of a sudden started slipping while driving. It would be fine until i needed to slow down and then step on the gas again. It wouldn't catch right and it would slip. At first the pull of the slip was very slight and at times now it is very rough. My check engine light does not turn on when it slips slightly, but only when it has a really rough slip will it turn on. I had it checked at the local advance auto parts and i was told it has a 4th gear ratio that is off. The only thing that confuses me is that when i turn the car off and on it resets and works fine, that is until it slips again. If i drive carefully it usually wont slip. Could it be an electrical problem?? I changed my speed sensor when my car had about 132k miles because it went out, i replaced my ignition coils, new spark plugs/wires, tranny oil change, and filter change.
View 2 RepliesThe spring (or let's call it a few warmer days) has finally came to Ireland and my sensitive ear started to notice rather quiet clicking noise from the engine. The noise gets faster (you'd get more clicks pers second) when the engine revs up.
It is not very obvious, the two mechanics I asked told me that they can't hear anything and instructed me to enjoy the sun - but I definitely can notice when the ICE starts or shuts down just by presence of this clicking noise.
What's strange, when it has been raining for some time I don't hear it anymore, the engine runs very smooth and quiet. It will keep quiet in the roofed parking garage too - so it is not the rain just masking the sound.
It does not matter if the ICE is hot or cold too. I removed the serpentine belt and have run the engines for a moment without water pomp - but the sound is still there... The oil and filter has been recently changed too.
Apart from that the car runs fine. I get slightly below the typical fuel economy (5.9l/100km = 40mpg(us)) but I think it is still OK: I run only short distances (5-10 miles tops) and decided to ignore the pulse'n'glide technique as it kept my focus off the road.
I've got a 07 accent with 90k miles on it. It has recently started slipping some (revs high, while in gear, without accelerating, especially in 5th gear). It also can be physically hard to move the shifter into gear sometimes (with my hand).
So, does this mean I need a new clutch? Or are there other possibilities? Should I replace/fix anything with the clutch? Sounds like the flywheel should be resurfaced? Will it shift more smoothly after the fix?
Is this something a newb could do himself? I can change the oil, rotate tires. Outside of that I haven't done much. My toolset for now is fairly limited: two jackstands, a trolley jack, torque-wrench and ratchet sets.
My tranny slips in drive and od when it is warmed up.It's fine for a few miles when it is cold.Did a quick search and it seems like it might be a bad mlps.
My question is, Will a bad mlps act up all the time or just when it's warmed up? Will a mlps and connector from a 91 tranny work on a 95 tranny? Don't really want to throw money at it if it will need a rebuild.
My friend has a prius and had her brake pedal sawed off modification. Funny cause she says that her foot is always slipping off the brakes now. It was always a bogus fix, to fix nothing caused by errant drivers.
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