Elantra MD (2010-15) :: 2016 - Rapid Deceleration Or Sometimes Sudden Acceleration And Moves Unevenly
When driving, if I let off on the gas, my 2016 Elantra kinda coasts for a second or 2 and then does a rapid deceleration or sometimes sudden acceleration and moves unevenly instead of coming to a smooth stop or slowly coasting at a constant speed. The car jerks just enough to feel like I'm braking a bit. Not smooth like it should be.
I have been using my Elantra 2016 since end of last year. It has mostly been like this since the last few months and lately it has increased. Also, lately my fuel economy hasn't been great as well. Why my Elantra has been behaving like this?
Golf VI R :: Odd Sound On Acceleration / Deceleration
Alright so car is a 13 R, bolt ons, c2 stage 2+. Drove the car yesterday morning all was good. Did an oil change and fixed my cts DV (the top nozzle had popped out, i glued around it as cts had suggested to hold it in place). At first the car was making an odd "weeee ooooo" sound on accel/decel. I went home, rechecked all couplers, vacuum hoses etc. then went for another drive, there is absolutely no boost. Car drives likes its naturally aspirated, no attempt to even go into boost just nothing. Ran vag com, no codes.
View 9 RepliesLexus GX 2010+ :: Front Driver Seat Clicking Over Some Bumps Or When Make A Turn
I just got my 2013 a few months ago and this just started. I'm a little heavier than most people (230lbs), but I don't think that is the problem.
Sometimes when I make a turn (not hitting a bump) or go over a bump, I hear a clicking sound from underneath my seat (towards the rear)... Tried adjusting the seat and messing around with a few settings, but the "clicking" sound persists....?
Golf/GTI VI :: Clicking On Acceleration / Deceleration At Low Speeds
Last week i started to notice that my gti clicks on moderate acceleration, and again if I let off and using engine braking. I can only hear it with the windows down, and it seems to be coming from front of the car. My first thought is that the axle bolts might be loose, or I have a failing CV joint. I re-torqued to 70nm, and could not budge for the 90 degrees after that. So, they are tight - possibly too tight?
I've read a bunch of threads on relay clicks, etc., and do not think that's whats going on here. I'll double check tomorrow, and see if it's the 1000 rpm relay click. What this might be, or how to definitively know whether it is / is not the CV's? I'd be fairly surprised if the CV's are dying - I do not drive this car hard or beat on it at all, and generally keep it out of boost around town.
Details on car - '10, MT, about 30k. Koni coils at about 24.5" ftg, APR stg II, B&B TBE, all with about 15k on them.
Golf IV / Jetta IV :: Howling Noise At 35 Mph And Above - Stops On Heavy Acceleration And Deceleration
02J-EGT 5spd. OEM axles.
Sounds like it's coming from the front. I noticed a few months ago my inner passenger CV boot was cracked, put motor mount spacers in which should have hopefully brought that axle up to okay standards. My initial reaction is to say the howling is from that CV joint however it's very odd it only happens after 35 and when I'm not heavy accelerating or deaccelerating- only when holding the car at a constant speed.
This also came after doing the TDI 5th. I notice it a little bit after passing 35mph in 3rd but really can hear it in 4th/5th when the engine revs drop. Am I right in thinking CV boot? Or transmission internal?
Toyota - Yaris :: 2010 - Unintentional Sudden Deceleration
I have a 2010 Toyota Yaris at 33,000 miles . I love the car BUT on two occasions, the following has happened:
I am driving at 70 mph on the highway. Out of nowhere the car starts decelerating. I watch the needle on the mileage gauge fall and try to accelerate but even when the gas pedal to the floor, nothing happens. No odd noises, no lights go on on the dashboard. Fortunately, I am able to get over on the side of the highway safely. As I brake however, the car kind of lurches forward and feels like it wants to accelerate. After I pump the brakes briefly, the lurching stops and I start driving again and it is like nothing happened. At no time did I turn the car off.
Toyota - Corolla :: 2006 - Sudden Deceleration For A Period Of 3 To 5 Seconds
My 2006 Toyota Corolla will suddenly decelerate for a period of 3 to 5 seconds. No warning lights come on and the engine does not cut out. This has been happening sporadically for about 2 years. It will occur 2 ot 3 times in a day of driving. The dealership says they cannot diagnose the problem since they can't duplicate it. The ECM was replaced several months ago. The car has 120000 miles on it. I just got a new battery and transmission fluid.
View 15 RepliesHyundai - Santafe :: 2010 - Sudden Unintended Deceleration / Gas Pedal Quits?
I have a 2010 santa fe with 19k miles.....twice this week i was driving and suddenly the gas pedal stopped working and engine light came on. brakes worked. Have "Sudden Unintended Deceleration"??
After the first event, i had it towed to the dealer (following protocol in the manual). they reported a new recall (it had been serviced a few months ago), executed a computer update and all was fixed (or so i thought).
4 days later, with less than 100 miles driven since the repair, it happened again. this time i was in 35mph traffic so when the accelerator pedal no longer worked, i almost was rear-ended. i was able to coast out of traffic (brakes and steering fine)to a side street. i was able to coast home (.5 mile or so). car would accelerate after stop signs, although the gas pedal doesn't respond at all. very scary that it even shifted to a higher gear and would go 30mph and keep accelerating if i didn't brake!
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 RepliesHonda - Cr-v :: Loud Hum And Vibration Between 40 And 50 Mph On Acceleration And Deceleration
I have a 2002 Honda CRV-LX with over 200,000 miles. I'm experiencing a loud hum and vibration between 40 and 50 mph on acceleration and deceleration. It occurs when I'm driving straight or turning left, but goes away when I turn right.
View 1 RepliesSanta FE SM (2001-06) :: Vibration At 35 - 40 Mph During Acceleration And Deceleration
I just bought a used 2004 3.5l automatic Santa Fe. The vibration is most noticeable from 35 - 40mph during acceleration and deceleration. It's there at higher speeds but the car doesn't physically vibrate as much.
The vibration is there with the car coasting and transmission in neutral. It's there with the car coasting and the motor off.
The tires and wheels have been swapped out with other wheels and tires. No change.
The front driveshaft U-joint has been replaced. No change.
It seems to be in the drivetrain somewhere. I would like to fix it without slowly replacing everything.
Sonata NF (2006-10) :: Hard Shift From 3rd To 2nd Or 1st During Deceleration
Recently my wifes 2009 Sonata limited has started having a hard "clunk" when braking. It feels like a hard shift from 3rd to 2nd (or 1st?) during deceleration. Only really occurs when moderately cold and only during the first 10 miles or so of travel. What I should check?
View 4 RepliesChevrolet - Malibumaxx :: Whining With Acceleration And Deceleration In 1st And 2nd Gear
I have a 2006 Chevy Malibu Max with automatic transmission, 129,000 miles. It's got a higher pitched whine that increases as I accelerate between first and second gear and between 2nd and 3rd. I can't hear once it's in 3rd gear. It sounds like an RC car or early video game race car sound. I can hear it winding down as I slow down through those gears. It's also audible when the car is in neutral or park, but not then the brakes are fully applied. I can't really hear it in reverse.
I bought it used with 65,000 miles on it. I'm not sure what was done before that as far as maintenance/preventative maint. I did get a transmission flush three years ago (don't know the mileage at that time). I don't think this will impact things in any way, but I just changed the spark plugs and wires a few weeks ago.
It has a rough/shuddery idle (but doesn't feel like it's goign to stall out) and seems to be riding rougher than usual lately. I feel it more in the seat/overall car vibrations than through the steering wheel.
Transmission Oil Pump? Planetary Gear Set? I was really hoping to not have an expensive repair, but I am fearing the worst.
Ford Excursion :: Odd Noise On Slow Acceleration / Deceleration
Ok - I admit, I don't have a good description of what's going on, but it's not normal. When I accelerate slowly, or go up a hill, I'm hearing a "rattling" sort of noise that did not used to be there. I have heard it also when slowly decelerating.
I need to crawl under and look, but my big concern is I'm about to go on a 2000 mile trip with a small horse trailer. Could this be a festering major engine, transmission, or otherwise problem?
Ford - Expedition :: Metallic Rhythmic Thump On Acceleration / Deceleration
I recently put an accidental extra 4 quarts, and I know hear a low thump ie like a piston but the engine runs fine and there is no power loss, just a simple draining off the pain I hope. The engine runs fine just notice this small metallic rhythmic thump on acceleration, and deceleration.
View 2 RepliesVolvo - Xc70 :: 2003 - Noise Gets Faster And Slower With Acceleration And Deceleration
When driving my 2003 Volvo XC70, it sounds as if I am driving on nobby mud tires. The sound (rrrrrrrrrrrr) gets faster and slower with the cars acceleration and deceleration. I know that the sound isn't caused by the tires because I am running on Micheline Harmony tires which are fairly quite. I am concerned that it may be a gear going bad.
View 5 RepliesFord - Ranger :: Battery Light On And All Lights Get Bright On Acceleration / Goes Off And Dim On Deceleration
I have a 1986 Ford Ranger that the battery light comes on and all lights get bright at 900 rpm on acceleration, and all lights dim and light goes off at 900 rpm on deceleration. I have replaced the battery, alternator and starter since getting the truck. I have also run ALL the wiring and found only 2 breaks which were repaired. I have had to replace headlights 3 times in two weeks, due to them blowing.
View 5 RepliesGolf/GTI VII :: Creaking With Driver Seat?
It's getting worse - I've looked all over the place and can't find the source. None of the other seats do it.
View 24 RepliesGolf/GTI VI :: How To Lower The Driver Seat
I am figuring out a possibility how to lower the seat lower for those that are a bit taller?
View 8 Replies