When driving in Sports mode only there is a hard downshift from 3rd to 2nd and or 2nd to 1st gear. It is very apparent when stepping on the brake to slow for a turn, the transmission downshifts causing the car to lurch forward (just like if you were to downshift badly on a manual). My car is a recent build 3/07. The car is undriveable in Sports mode at city speeds.
View 8 RepliesMy girlfriend has a 2002 passat 1.8t with the tiptronic tranny... its not throwing a cel but while driving in regular drive mode it seems to have problems downshifting... not all the time but sometimes when you get on the gas and the tranny downshifts it slams* the whole car...
The only thing i can describe it as, is being in a manual car and just dropping the clutch in a lower gear with out giving it some gas to match the rpm's... brought the car to vw dealers and such but all say nothing is wrong and it is "normal"...
i just wanted to test out my car today... i was going about 85mph... switched from the regular "D" to "S" and floored my car... redlined at S5.... going about 120mph... but never kicked into 6th gear.
View 15 RepliesI am the proud owner of a 2001 2.7L V6 Santa Fe. His mileage is roughly at 170,000 and I keep up with fluids and minor repairs (except an oil change, oops). Yesterday I was out with my fiance and our German Shepherd, we stopped at a restaurant and while we were inside our dog decided to redecorate the gear shift (PRNDL) with my ice tea. I noticed a problem immediately.
When I started to drive, there on the dash board was the normal "D" with and added "1" as if it were stuck between automatic and sports mode? I attempted to shift it to full sports mode to manually shift; I couldn't get him (the truck) to go above first gear, and nothing happened. I then attempted to fiddle with the gear shift to see if I could some how "knock" it back into automatic but nothing I tried worked.
The truck shifts easily into reverse, there's no abnormal sound coming from the engine, it drives just fine but refuses to go above first gear. I did discover tho that if I shift the engine quickly into neutral while driving and then down shift back to "D", the engine will shift easily but I assume this is not good on my transmission.
D and 1 light are on
Won't shift past first gear
Reverses just fine
Kicking it to neutral then D will shift the engine
Spilled something on the gear shift
I will try to upload a photo of what's going on with my dashboard lights referring to the "D" and "1" light.
Is it common to have significantly harder downshifts in S-mode versus regular D? In D-mode the car very much feels like an "auto" through and through. However, when I am in Sport the downshifts are much, much rougher...very "jerky". I'm assuming this has something to do with rev-matching but...even when I'm just crusing in S-mode and coming to a slow stop it jerks between the gears.
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Last night my girlfriend and i were coming home in her Sante Fe and it was driving perfectly fine. The check engine light was on, but it occasionally comes on so i figured it was probably just a sensor.
When we got in the car this morning and i put it in drive (automatic trans) it was in sports mode (i'm assuming because a "1" popped up under the "D")
And now i cant figure out how to just put it into normal drive. We spilled a tiny amount of soda on the shifter last night, maybe 3/4 a cup at the most.
New Sonata owner. Got myself a 2015 Ultimate. Is there much difference in acceleration between "Sports Mode", and just running the car in manual mode (shiftronic)?
I know my Elantra used to have a huge acceleration bonus if I ran it in manual mode. Not sure if that caries true here.
Experienced an accidental shift from automatic to sports mode when attempting to "park" your Sonata? It happened to me last weekend. My car shot forward like a torpedo, doing considerable damage, not just to my car but to others as well. I have often thought it takes no effort to switch to the sports mode, but have never used it. Now I wish it were not available.
View 18 RepliesSo I've had my B6 7 months now with no major problems (other than a blown head light bulb, which was repaired under warranty) - until now....
So when I'm decelerating from higher speeds (55mph +)...say for a stop light or to turn....around 30mph....my car occasionally shifts down hard. Not enough to make me stop driving and call a tow truck but definitely enough to make me to notice.
It's only when shifting down and it's just started in the past month or so. Before that the car has performed beautifully...shifting like silk. My car is a 2007, auto 2.0T with almost 20k (had 4k when I bought it). It happens when I decel slow or have to stop real fast. It seems like there's no rhyme or reason to it.
GTI with DSG has delay in downshift (in D mode), especially with lower gears and speeds. I find it very annoying when I try to suddenly accelerate and the car does not move for few seconds-- RPMs go high up, engine is making noise but car does not move immediately. I have noticed this mostly in traffic when i need to change a lane and accelerate right away.
View 24 RepliesSo I have read that you can downshift while in D or S mode with the paddle shifters. Is this true?
View 4 RepliesJust left my lexus dealer after getting an oil change. When I go WOT with the car in auto mode (whether or not in sport mode), it is very sluggish to downshift and when it finally does downshift, will accelerate very slowly above 4,000 rpm...almost no power.
In manual mode, no issue, accelerates great. All fluids are fine and no CEL. Gonna take it back to dealer in a few minutes.. Dealer has no clue what would cause the issue, they did not reset the ECU or do anything other than change oil and filter.
I really do love the Phaeon and experienced a hard downshift from 3 to 2 when slowing at certain speeds. The trans is very smooth on the way up but if a let it coast down to zero while applying light brake pressure I get a hard shift from 3 to 2. It is currently at the dealer for service and they have checked everything and state I should just watch for it. They checked all the TSB's, fluids, etc. I wouldn't mind if I knew this was normal for the Phaeton.
View 3 RepliesMy 2010, 4 cyl. auto started giving me hard downshifts awhile ago, when cold. Mainly going from 4 to 3, and 3 to 2. I had the tranny fluid changed a few months ago at 56,000 miles, but no difference. So, that left me with the dealer and this is their diagnosis:
Updated ECM and TCM and hard shift still present. Vehicle will require new PCM (TCM?) to resolve problem.
My car also had the hard downshift when engine was cold and under 30mph. I seen where Sbr 711 had posted the TSB 10-AT-007-1
I printed this and took to the local dealer & also showed where it was mentioned as a recall.. The advisor looked up on his computer and showed no recalls for the 09 sonata?
I went ahead and scheduled the reprogram update and was told the technician can pull up more info on recalls than the advisor can? Any way they did the reprogram today and $89. later still no recall? How do I prove that in fact this is a recall & get refunded?
I have a 2004 Pontiac Montana minivan. I get a hard downshift from 2nd to 1st only when the engine is cold - especially noticeable in cold weather. After a mile or so of driving (or a few minutes of idling) is shifts fine. All upshifts are fine all the time. The tranny fluid level is fine and is in good condition. What it could be?
View 9 RepliesThis last month I have been noticing that either when I am coming to a stop the transmission down shift hard.... and when moving from a stop it gives two bucks like a standard does when u let the clutch out to fast... so i went into do my oil change and asked them to look at it.... guess what its getting a new tranny..... makes me want to trade it in when i get it fixed....
View 14 Replies2000 5.4 4x4. 104k miles. Extended cab. Heres the issue, when you're at that spot on a slight upgrade and the tranny should down shift out of overdrive it will downshift kinda hard. Sometimes it does this and sometimes it wont. Its driving me nuts. I thought maybe change the fluid and filter and see what happens, but a tranny guy that I don't know from the other guy said dont waste your money its more than likely a broken spring behind a piston. I put a new motor in this truck about 10k ago so I can wrench. It did this before the motor swap too.
View 10 RepliesRecently started experiencing a hard downshift after driving for 30 minutes, and only from 2nd to 1st. No other shift issues with other gears, up or down.
When moving over to manual shifting, it doesn't appear to have the issue when downshifting in manual.
I replaced the radiator about 2 weeks ago due to a serious leak, and the shifting problem wasn't an issue before as I would have noticed.
Going to start with the fluid lvl, but it feels odds with it occurring during the downshift to 1st.
I have 2010 Sonata with 4 cylinder engine and 50,000 miles. For a while now, my car has a real hard downshift at around 20mph. When i put the car in shiftronics mode and do not downshift manually, at the 20mph hard downshift the car is shifting from 4th to 3rd. A while back i had the TSB for hard downshift and also did a tranny fluid flush. Neither has seemed to solve the problem.
Also, the car has a annoying electrical hum/whine that is coming from the engine bay. When i shift car into neutral the hum/whine goes away. Also sometimes when shifting into lower gears the hum/whine will go away for a short period of time.
Strange condition? If I kick it down hard into passing gear (or downshift hard into any gear for that matter), it pukes and sputters for a few seconds before clearing up and coming to life. No issues with normal driving, or dead stop hard acceleration, just on the downshift.
I’ve got a Magnaflow cat back on there and am wondering if opening up the exhaust and reducing the back pressure is screwing with the ECU a little? Is this just the nature of the stock Ford tune and it wasn’t as pronounced with the stock exhaust as it is now? Trucks an '06 FX4 5.4L and only has 70,000km on it.