Gmc - Sierra :: 2012 - Transmission Shifting Sometimes Not Smooth In Lower Gears

I have a 2012 Sierra 1500 SLE with a 5.3 liter engine, 6 speed transmission and about 7700 miles. I have noticed that at times the truck does not seem to be performing efficiently and will not seem as smooth and transmission shifting is sometimes not so smooth in the lower gears. I have noticed that when I let the truck warm up for about a minute before putting it in gear, that all seems to go much more smoothly, but if I crank up cold and take off right away, then it tends to run not as smooth. I have even heard a slight "slap" type noise that I think is the transmission shifting when slowing down to make a turn at about 15-20 MPH. When I go to accelerate after the turn, it will sometimes slap as if it is hunting for the right gear. Obviously, I now let it warm up for a minute before I drive it. I have not talked to the dealer, but I probably will when I take it in for its 10K checkup.

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Subaru - Outback :: 2013 Transmission - Not Going Smoothly Through Gears Up To Around 30 Mph

I have a 2013 Outback that has since new chugged and has had a feeling of not going smoothly through the gears up to around 30 mph (mainly around 20-25 mph). Since it occurs intermittently the first two times into the dealer to fix it they found nothing wrong but on the third time back in they found that Subaru sent it out from the factory with 1/2 quart too much tranny fluid. Dealer drained to the proper level but I am still noticing the same symptoms only not as bad as before. Took it back for fourth time and after they drove it for a total of 10 miles and hooked it up to the computer they said they could find nothing wrong. My question is driving it 10,000 miles with 1/2 qt too much tranny fluid going to have caused damage or possible future damage to seals, etc. When I asked the Service Manager that he responded that I had plenty of warranty left.

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Lexus ES 2013+ :: Transmission Shifting And Frequency - Car Won't Change Gears Quickly

I am coming from a 2001 Acura CL-S which is a 5 speed automatic, and that car wouldnt' change gears that quickly. I understand cars today change gears frequently to be in the best gear for fuel efficiency?

But I feel like my ES350 changes gears so much, even at the slightest speed change. Is this normal -perhaps it's because I haven't driven a new car since my 2001, 12 years ago! Even the slightest press on the pedal will downshift the car and into the lower gear, even on ECO setting. On my Acura, pressing lightly on the accel pedal didn't result in a lower gear, as I know the engine had more than enough torque.

I also love reliability, and this makes me think the transmission would have a shorter life span with all the shifting. I still haven't asked my dealer about how often to do tranny fluid changes (which I know is a different thread altogether about discussions about "lifetime" fluid).

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Lexus GX 2004-09 :: 2006 GX470 Transmission - Delay In Gears Shifting

2006 GX470, ~65k mi. When shifting from P to R, P to D, or R to D, the transmission often (but not always) seems to have to think about it a while. When it shifts fine it takes about 1sec for the transmission to change gears. When it's being cranky it takes ~4secs. There are no other symptoms.

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Lexus ES 2007-12 :: No Lighted Panel When Shift Transmission Gears

The area where you shift transmission gears isn't lighted. Find that strange even though you can see what gear you're in on the lighted panel. Gear not the right term, but think you know what I mean.

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Lexus LS 2007+ :: LS460 Transmission Would Shift Hard And Jerky Almost Through First 3 Gears

So I recently purchased a 2007 LS460 with 115k on it. I've noticed that about a month ago the car started driving pretty weird. The transmission would shift hard and jerky almost through the first 3 gears, like driving a manual.

Also, when I tried to floor the car from maybe 40-50mph, the rpm would shoot up only 500 then downshift and accelerate causing a violent jerk. It feels like if I was driving at 50mph on 8th gear, when I floored it the car would feel like it downshifted to 7th gear for merely less than a second and downshifted again to 4th gear causing the car to jerk hard.

This is the car's history:
- Reset the ECU by disconnecting the battery (no luck)
- Auto transmission software has been updated at the dealer
- Valve springs recall has been completed
- Head covers has been changed
- Engine module has been reprogrammed by the dealer at 70k miles
- Trans fluid has been changed at 70k miles according to lexus.com service record

So at this point I really don't know what could cause this problem anymore, maybe it could be the transmission fluid?

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Golf IV R32 :: Transmission Making Noise Throughout Lower Gears At Low Speeds

New to the R, and recently the transmission seems to be making some noise throughout lower gears at low speeds, when the clutch is engaged the noise goes away, I figured it was the throwout bearing, but now my transmission now refuses to let me into 2nd gear and also reverse.

I changed the transmission fluid hoping it would eliminate the noise a bit, and saw very small metal shavings in the old fluid. I'm now worried I have a serious transmission issue... Are these signs of major transmission issues or should I be checking linkage? Any common transmission problems with the R I might be experiencing?

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Subaru - Outback :: 2.5 CVT - Transmission Stay In Lower Gears When Ambient Temps Are Very Cold

2015 Outlook 2.5 CVT - Regardless of engine temp/or oil temp, transmission will stay in low gears (relative - its a CVT) such that the car is always doing approx. 2100 RPMs. When it occurs, 35mph is 2100 RPMs; when problem is not present, same speed would be approx 1200 RPMs. Same for higher speed. 45mph would be 2100 verses approx 1400rpm. Gear indicator does indicate a '4' or '5' when it would normally be '6'.

Outside temps in excess of 30 degress - no evidence of problem. Below 30, may or may not happen. No check engine light and it does affect MPG significantly.

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Lexus ES 2007-12 :: Transmission Hesitate When Shifting From 2nd To 3rd Gear When Not Warmed Up

Bought a 2007 es350 2 months ago and transmission shifted fine during test drives but now seems to hesitate when shifting from 2nd to 3rd gear when not warmed up. Also seems to not engage at low speeds of around 5mph again when cold. Seems to shift normally when warmed up or after the the first couple shifts of the morning. Is it a simple fix or a prelude of something worse to come? Other than that I love the car so far.

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Golf IV R32 :: Transmission Noise / Louder Whine In Lower Gears And Slight Knock At Idle

My friend has tortured my R32 which he was supposed to buy. I had the motor replaced while i was gone as he blew it , again , dumb. I have been driving it and it has a terrible whine in the tranny I brought it to my mechanic and we took a sample to find metal shaving in my tranny.

He says the tranny is gone but I am lost on how it shifts perfect except the whine. It does this louder in the lower gears and has a slight knock at idle and disappears when I press the clutch in.

I bought a used tranny already to put in. I also if this is the case and the tranny needs replacing I was told to also do the clutch , should I go stock to save money or go with a different clutch and possibly a LW Flywheel , is it really a drastic power difference?

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Ford Super Duty (1999-2016) :: Transmission Rattle At Low RPM Especially In Lower Gears Under Load

This is an early 99 f250 powerstroke 6spd manual 4wd, is it common or normal to hear a lot of transmission rattle at low rpm especially in lower gears under a load. Starting off from a dead stop it sounds awful until about 1500 rpm where it clears up (or load is reduced). I'm hoping it's just the power pulses going through splined shafts, gears, etc.

210k on the truck, just changed every fluid in it.

I've been a honda owner and mechanic for all of my driving years where shifting at 8500 rpm is common and now I'm having a hard time learning what this thing likes, rpm ranges to avoid, ect; even shifting I find difficult. At least you can heel toe with the pedal arrangement...

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Accent MC (2006-11) :: Transmission Shifting Into Lower Gear By Itself

My friend told me the other day her car was in overdrive (hwy driving) and suddenly, it shifted to a lower gear. It seems no one knows why. She does have an extended warranty, but the garage might charge her $300 to open it up to see what is wrong. Another friend suggested a clogged filter. Another one, a sensor.

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Accent MC (2006-11) :: Transmission Stopped Shifting Gears

My friend has a 2007 accent with a manual transmission they said that they were driving and the transmission stopped shifting gears. The clutch pedal still has pressure so I don't think it is a master or slave cylinder issue. They freaked out and turned off the car and now the car will not start up again. Have any of you experienced anything like this before or know on this car where to start looking? I think the issue with not being able to switch gears could be a pressure plate issue but this would not cause the car not to start.

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Saturn - Sl2 :: Transmission Thumping Heavily When Shifting Gears

I have a 2002 Saturn SL2 (automatic). A few days ago it abruptly started thumping pretty heavily when shifting gears, especially going into reverse and 4th (or possibly 5th) gear. A couple mechanics told me the transmission is going, and that it would need to be replaced (but it would cost more than the car is worth. One said that we could try replacing the computer that controls the transmission, but it would cost ~$300, and might not do any good. Another said to try Lucas Transmission Fix. I've seen mixed reviews of it online, so I'm wary. Is it a good product, or does it just briefly mask the problem? Also, I looked under the hood, and cannot tell where I would even put it.

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BMW :: Automatic Transmission - Gears Shifting From 1st To 2nd And 2nd To 3rd But Won't Shift Any Higher

I have a BMW 523i SE AUTO (1997) 2494 Petrol. In auto transmission the gears will shift from 1st to 2nd and 2nd to 3rd but won't shift any higher. In steptronic/manual transmission the gears will shift from 1st to 5th without any problems therefore suggesting that the problem isn't the gearbox itself. Only very occasionally does the shift electronics telltale light appear on the dash, yet the problem with the auto transmission is continuous. A local garage specializing in automatics suggested that it was the gearbox inhibitor. I've today had this changed but the problem still exists.

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Impala - Chevrolet - Ls :: Transmission Shifting Rough Between 1st - 2nd And 2nd - 3rd Gears

Every so often while driving in the city my car starts shifting rough between 1st-2en and 2en-3rd gears. If I stop; turn off the engine and then restart it stops. The car has 107,000 mi. and the fluid has always been changed as recomended. Do I have a shift selonoid going out somewhere?

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Santa FE SM (2001-06) :: Transmission Vibrates / Shakes When Shifting Gears

A few weeks ago, my transmission (automatic) started rumbling while shifting from 3rd to 4th and 4th to 5th gear. Shakes the whole car, like you're driving over a rumble strip. Only when the engine is hot. I read online that I should get my transmission flushed and replace the fluid, but should I be expecting the thing to go or is this a normal hiccup for the Santa Fe?

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Accent LC (2000-05) :: Transmission Shifting Gears When Not Traveling At Right Speeds To Do So

My 2000 Hyundai Accent, and it has started shifting gears when not traveling at the right speeds to do so.

I'll try to describe it the best I can, When driving I will be going whatever speed limit and all of the sudden it will make a winding noise (like when jumping on highway and pressing hard on gas peddle) and the RPMs will stall. It is like when shifting up, the car drives as normal but then it will shift down and pulls back (making a winding sound)

I am not sure what to do, I was told it seems like it may be the transmission is shot(I had the fluid flushed previously) and that it could cost over $1000 to get it replaced.

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Ford Transmission :: 1991 - Delayed And Hard Shifting Between Gears?

I have a 1991 bronco with a 351w and the e4od trans.. The transmission is shifting late and hard and sometimes when i let off of the gas to slow down it shifts between gears up and down by itself... The only lights on the dash that are on is the Rear Anti-lock brake light and the speedometer is not working either.. Where to start the trouble shooting to fix it?

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