Lexus SC430 :: Driver Seat Slightly Shift Forward When Come To A Hard Stop
When I come to either a hard stop or apply my brakes hard while on the highway I can feel a slight shift of the seat forward (as if it is tilting forward) and then when I accelerate again I feel it rock back into place. I only weigh about 150lbs so I doubt it has to do with that. It's minimal and I think it started at around 50K miles (so, just a couple thousand miles ago).
View 7 RepliesElantra MD (2010-15) :: 2012 - Hard Downshifting / Jolt Forward A Little Bit
I purchased a 2012 Elantra Limited w/Tech last Wednesday and it has about 250 miles on it now. Downshifting is kind of hard. I've been driving with Eco mode on but have noticed the same thing w/o it on.
I'll get up to 45 mph and then let the car coast, every time the car downshifts a gear I feel it in the car. It causes me to jolt forward a little bit and is not very smooth. It shifts the same way while accelerating but then I don't really notice it b/c I'm speeding up.
It is annoying while just coasting b/c it feels like the car is braking a little every time it drops down a gear. Also, if it pushes me forward a little bit then the car probably is braking a little which seems kind of against the point of coasting...
Prius (2010-12) :: ICE Shutdown Causes Surge / Jolt Forward
I have a Gen III Prius 2010 with about 50k on it. I've noticed over the past month that when the ICE shuts down at a stoplight, the car will surge forward a bit. If my foot isn't on the brake really hard, it will translate to the car actually moving forward until the ICE is totally off. If my foot is on the brake hard, you can feel it push against the brakes, and then the car settles back in place. It doesn't happen every time, so it still takes me by surprise.
View 3 RepliesElantra MD (2010-15) :: Hard To Shift From Drive Into Park
My wife called today after arriving at work letting me know she was having trouble shifting the car from D(drive) to P(park). I know the Gear box is set up in a stepped configuration. Sometimes its smooth shifting up to park and other times its not.
2011 Elantra Gls
Silver w/tinted windows
Elantra MD (2010-15) :: When Accelerate While In Drive From A Stop Car Doesn't Seem To Shift Up
I started to realize something very weird in my car. While in drive from a stop I would accelerate and the car doesn't seem to shift up when its suppose too. I know that my car shifts around 2.1k RPM smoothly into second gear but now it would go all the way up to 3K RPM and slams into second gear which is really weird. Sometimes it does this problem and sometimes it doesn't. I would say 70% it would slam into gear. Not only does it slam but it would seem like this car does not want to shift at the proper rpm even when i foot is on the gas pedal very lightly.
Once I got home I tried some stop and goes and see if the problem persist. It still did. Then I tried doing shiftronic and from first gear once the line touches 2k RPM i shift up and yet it would still lag and the needle would go up to 3K RPM once again. This seems like a very bad problem especially MPG wise. I am still under warranty, I think because I've only swap the air filter with a drop in K&N and just plasti dipped my wheels and such.
Prius (2010-12) :: Slight Surge Forward When Braking On Uneven Pavement At Low Speeds
I've had my 2010 Prius II for less than a month and am not particularly happy with it. I've experienced a slight surge forward when braking on uneven pavement at low speeds at least 4-5 times in 900 miles. This isn't something I can duplicate on demand. When I took it in to the dealer after the first time and asked if the ABS fix had been made to it, they told me my car wasn't part of the "campaign" (aka recall) because it was manufactured in March and the ABS problem had been solved by then. However, it sounds exactly like the problem people were discussing in Jan/Feb.
Once when I put it in reverse in a parking lot it lurched backward (my foot was on the brake) suddenly -- not far, but it was an alarming sensation. It also has a high pitched, barely audible whine when moving (can't hear it if I put on the radio). The mechanic said that was the normal sound of the battery, but I don't remember it from other cars I test drove. Is it normal?
I'm keeping an eye on the dome lights every time I park because I found them on one night (they'd probably never shut off after I parked the car during daylight hours) -- it could have been that the light was switched to "on" rather than "door," but now I'm paranoid and constantly check to make sure they're off when they're supposed to be, for fear of wearing down that little 12 v battery. Not fun.
Elantra MD (2010-15) :: 2011 - Rough When Dropped Into Gear / Up Shift And Downshifts Equally Hard
Drove to work today and all was fine. Came out at 3 and started my Elantra up, dropped it into gear and it was ROUGH. Engine ran for a few seconds before I put it in gear. The shifts up the street were hard and the downshifts were equally hard. I put the transmission in manual--same thing. After a few minutes, the shifts returned to normal. No CEL. The car has 48,700 miles on it.
View 10 RepliesSonata I45 (YF - 2011+) :: Hard Shift Roughly - Make Clunk Noise And Surge At Start Up
So, I took my 2011 Sonata SE in for service because I was having some transmission problems (18,000 miles). After starting the car and putting it into drive or reverse, the car would make a large clunk noise and surge forward or reverse. This happened only twice. I was also periodically getting some very hard shifts. They told me that they were getting an error showing a bad temperature sensor for the transmission fluid so they had to replace it. A lot of this started after the update. We will see if that fixes the problem.
View 33 RepliesElantra XD (2001-06) :: 2005 Doesn't Go Forward At All If Shift Into Reverse And Then Go Back Into Drive
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 RepliesLexus GX 2010+ :: Vehicle Slightly Moving Forward At Stop Light
OK, this is the second time I noticed this. I'm at a stop light, looking around, suddenly, I notice I am slightly moving forward. Is my foot (on the brake) just too relaxed, or what? I have never experienced this before in any vehicle.
View 14 RepliesPassat (B6) :: 3.6L Engine Idling At 950 - 1000 RPM And Car Surge Forward
Earlier this winter and last year, the forum had discussed the occasional fast idle in the 3.6L. Symptoms include the engine idling at 950-1000 RPM and the car feeling like it wants to surge forward. I had the problem twice during heavy snowstorms in February, but nothing really since...until this past week.
The weather here in Chicago has been in the early 90s and I've had the AC cranked. At the same point, I've had the fast idle event occur at least 5-6 times in the past week. Almost every time it has occurred while moving in very heavy traffic. Have others seen something similar in very hot weather?
Elantra MD (2010-15) :: When Decelerating Brakes Totally Disengaged And Car Will Lurch Forward
I have the not-so-uncommon grinding brakes problem too. In my case, however, there is a scarier difference: if I have to stop suddenly and hit the brakes hard, I hear the grinding and the car kind of shakes, but then as the car is decelerating, I will actually get the feeling that the brakes have totally disengaged, and the car will lurch forward! If I then depress the brakes quickly, they will engage again and stop the car. I've had a couple of close calls in heavy traffic when cars in front of me have stopped suddenly.
I guess that the grinding might be the ABS, but I've never heard of ABS causing your brakes to konk out completely! It's to the point where I'm scared to drive the car if I know there's going to be much traffic. I bought this Elantra last October to have a nice new car to drive my 6 and 4 year old around, so I'm very unimpressed, and scared, with the whole situation.
Touareg :: Downshifts Cause The Car To Surge Forward Strongly When Braking In S Mode
I had the tranny/transfer case flash done sometime ago, which yielded smoother driving in "D" mode. However, I noticed that when braking in "S" mode, the downshifts actually cause the car to surge forward strongly. It's disconcerting enough that I now avoid driving in "S" mode unless I need to merge into traffic quickly; even then, I prefer shifting manually instead.
View 12 RepliesElantra HD (2006-10) :: 2007 - Hard To Shift Into 1st / 2nd Gear
I got a new clutch & shift cables & fluid professionally done one year ago. I have only put 5k miles on it since. In the last two months the... gate/slot for 1st & 2nd have been getting worse n worse. All gears show sporadic rough shifting (read rough as a clunk or one tooth grind), but 1st/2nd are consistently rough & the gate seems to be getting narrower...
Environmental & operating temp, do not noticeably affect these symptoms.
Passat (B7) :: Hard To Shift Into First Gear After Coming To A Complete Stop When Raining
I got new brakes pu ton lats month (semi-metalic). Any way I was driving to work and it was raining , roads were wet and my car was shifting weird after coming to a complete stop. once i went it would shift into first gear hard. I took it to a mechanic but he couldn't find a problem.
Then it was fine, no problem but today it was raining an dmy car did the same thing. Anytime I went when a light turned green or his the gas after being at a stop sign. the car would stutter as it shifted into first gear. like it would go , then act like it was stuck and then shift
It has only happened twice and its both been raining. Also my tires are really really bad.
Could it be the tires aren't gripping the road and that's why my cars shifting funny, like the tires aren't caught up?
Chevrolet - Montecarlo :: Loss Of Power / Surge Or Lunge Forward When Accelerating
2002 Chevy Monte Carlo SS 6cyl 100,000 miles
Symptom, loss of horse power (from a stop and going uphill), surge or lunge forward when accelerating (misfire?), rough idle (occasional knock). Maintenance, regularly change all filters and fluids, recently had the m.a.f cleaned and changed air filter, spark plugs and wires, oil.
There have been times in the past year or so when the car would crank but not start. Especially when the car was hot. Wait a couple minutes and it would start. Also a couple of times the car would shake fairly hard when started, get up to speed and it was fine.
I have had people tell me anything from a clogged catalytic converter to bad fuel injectors or fuel pump.
Scanned the car last week. No codes showed up. Never had a Check Engine Light.
I forgot to mention that every once and a while the car will jerk when accelerating. I have a coworker who said his truck started to jerk forward and later would not start at all. Our mechanic said it was the fuel pump. I I will see what that does for him.
Lexus - Brakes :: 2000 - Slight Engine Surge Moves The Car Forward
My 2000 Lexus GS 300 has done the following three times when I've been inching forward by lightening on the brake (not touching the gas pedal): slight engine surge moves the car forward and the brakes don't work. I have to throw the car into "Park" to stop. Had it checked each time (twice by my local shop and once by the dealer) and they find nothing amiss. These three incidents have occurred several weeks apart, during cold weather. My car has 98,000 miles on it and has been very well maintained.
View 5 RepliesFord Transmission :: Slight Surge / Short Tendency To Move Forward
I have had very few automatic transmissions in my lifetime, so I know less than I suppose I should. This one's a C-6. When I start the engine in the morning, shifter in the Park position, I often feel a very slight, very short tendency for the van to try to move forward. Why?
View 14 RepliesElantra XD (2001-06) :: Hard Shift When Put It In Reverse / Hesitates Quite A Bit To Accelerate
I have an 01 Elantra Gls with perplexing issues. The car starts at 3000 rpms, and continues to bounce between 2k and 3.5k in both park and neutral. when I put it in reverse i get a very hard shift. It actually jerks the whole car. in drive and reverse, it idles around 1.5k it hesitates quite a bit to accelerate. All fluid levels are right and don't smell burnt. it takes me 10 mins to put 4 gallons of gas in. if i pump too fast it shoots back at me. i randomly smell gas while driving. Im hoping these problems are a couple of issue I can handle at home. i just wanted some input before i buy the manual. thinking vacuum lines maf sensor.
View 7 Replies