Passat (B5) :: Jolt On Downshift While Decelerating
Aug 1, 2006
Every now and then (more often than not) when I am slowing down in my '05 GLX Passat, the transmission seems to throw it's self rather harshly down into first gear.
So, I'll be slowing down from an exit ramp off a highway to a traffic light and right before I come to a complete stop the car will jolt its self into first.
Is that normal? It happens more when I am slowing down at a quick rate, but when I am gradually slowing down, it usually won't happen.
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So 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.
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Had my transmission software updated today with the 20,000 service. Will give it a test tomorrow and we'll see if the "jolt" is fixed.
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The vehicle in question is not our 2006 Passat
Car in Question:
2010 CC 2.0T DSG
12,4xx miles
I have noticed that when accelerating and decelerating I feel/hear an annoying clunk. I remember reading about this issue when I was reading this section all the time when our '06 was new, but when I went back and searched there only seemed to be people complaining and no real solutions to the issue. It really is hard to describe, but it seems to happen when slowing down the most, say when approaching a speed bump. I notice that if you apply the brakes longer ahead of time the clunk is less frequent, but its not like I wait until 3ft before the bump and slam on the brakes (also when decelerating into a slow corner/highway on-ramp).
I experience the same clunk when accelerating, usually when using more throttle than less; again not flooring it or anything too aggressive. One more example where I feel/hear this a lot is when coming home; I have a long narrow driveway w/ a garage at the end that I back into everyday. When I stop and put the car in reverse I get the clunk, but not until I press the throttle slightly. One weird thing is that I notice this clunk more when I have been in the car longer, with more stop and go traffic, in and out of stores etc. I have felt this on our '06, but not to this level
Some may say that I my problem could be solved by being more gentle on the throttle, but in all honesty I think I use it normally. There should be no clunk no matter how aggressive I am.
When I was at the dealer for my 10,000 mile service I mentioned the problem to the tech and they said they would take it for a test ride and report back. They told me that it was under normal operation and that the sound I heard was the DSG transmission going into and out of gear. I do know what they mean about the DSG, but this is a different problem, and if that was the case I wouldn't hear the clunk in instances such as reversing into my driveway.
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I drive about 25 miles to work each day usually at highway speeds (~75mph). At the end of my trip as I'm coasting down the exit ramp and starting to apply my brakes, at around 30mph my car 'skips' for a split second.
It's hard to describe...it feels almost as if I've hit a patch of icy road and the ABS kicks in for a split second, but it's a little more severe than the feel of the ABS system activating. I don't know if it's a rough transmission downshift or what...but very annoying and hopefully not a sign of worse things to come.
The car has about 14k miles on it. It's a 3.6L Passat Wagon.
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What is this noise? Video included... [URL]... This noise comes up after the engine gets warmed up and only when the car is decelerating or idle. That is, as soon as I take my foot of the gas pedal the car starts making this noise and it is very loud. No error codes.
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I was getting off the interstate today, and the passat had a really hard down shift.
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I don't do too much long range driving but i notice about a week ago i was driving about 70mph for about 40 to 50 miles.. and when i got of at the exit i started to slow the car down and during the down shift i felt the car to a little jerk and clunk with a bit of hesitation during it.. Today i was doing another long trip and it did the same thing..
i use the highway a lot but usually on it for maybe 5 to 10 miles and it never does it.. I called the dealer and explained it to them and he said he would have to drive the car. and i know since it only happens on 40 plus mile trips the dealer isn't going to go for a test drive that long..
The next long trip i have might be tomorrow nite headed to AC for some gambling so i am going to try to remember to bring my camcorder so i can try to record it for the dealer..
car is a 07 wolfsburg 2.0t automatic completely stock..
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My 3.6 4motion has a rough downshift, 4th to 3rd. I can feel the clunk. The service department (which has been otherwise great, at Gurley Leep in South Bend, IN) says it's "within specs." And no TSB. I know we've discussed the TSB for the rough downshift on the 2.0T. Anything on the 3.6 4motion?
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I have a 2006 volkswagen passat 3.6 litre v6- have had this car about a year now, 60,000 miles, no problems until recently. Last week I started noticing that when I am driving, with my foot on the gas, it would intermittently act as if it was decelerating at a rapid pace( will drop gears, is NOT a coast)- even when I floored it!! As soon as it stops responding to the throttle I can floor it, nothing will happen, then let the gas peddle go- then reapply gas and it will act perfectly normal- no flooding, no nothing!! I have been able to keep it floored( while it is decelerating) for about 30 seconds, and it seems to make no difference.
The only other problem that I have recently noticed was that my cruise control was acting only intermittently as well. Oh, also while all this is happening it isn't throwing any check engine, or error lights. I have taken it to the dealer, and also to another specialty mechanic( with master certified technicians) and neither seem to find any problem with the vehicle, the only code that they said was found was one to the mass air flow??, but they weren't sure that was actually the problem, as, of course, they cannot seem to replicate my problem, even though it is now happening quite a lot. I am worried about driving my car now as it is quite a hazard when it decelerates rapidly, and to top it all off, we were supposed to leave for a 2,000 mile road trip in 10 days.
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So my 4motion downshifts going downhill while braking...it's annoying as hell! My DSG used to do the same thing but being a faster tranny it was actually NOT annoying... Is there a way to reflash the tranny software? Maybe with an older code because my 06 didn't do this but my 08 does...
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Is there a way to VAG-COM a 2006 B6 to hold gears in Tiptronic mode? What I mean is, if I floor the car in 4th gear, then the car will automatically still downshift to like 2nd or third. Is there a way to keep the tranny from behaving this way?
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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.
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About a month ago I bought a 2013 Passat TDI SE (with the automatic transmission) and have noticed that if you let off the accelerator in order to coast up to a stop light, the car will gradually decrease speed at a seemingly steady rate right up until about 15 MPH. Then you get an aggressive engine braking sensation and it feels like the car is about to come to a complete stop. After it drags down to about 10 MPH the braking feel will "release" and the car will lunge forward.
Is this normal? I have my re-check scheduled for this Saturday so I had planned to ask about it.
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My wife's been complaining off and on about a clunking noise with her '06 Passat 2.0T I couldn't get it to replicate; maybe three complaints on the last 10 months? I wrote it off to the transmission, as it occasionally clunks down into gear on downshift; done this since new, maybe twice per year.
Anyway, she just got the tires rotated last week. And oil change has been at the dealer last six months.
That's why I was shocked when I was changing the front pads tonight. I removed the left wheel, and a fractured sway bar was staring me in the face, end link dangling loose.. The brake was far from fresh...lots of rust and crust on the brake.
I can't see whether it was hit, other than the brake. Everything else looks good. I'm just floored that VW dealer, and especially Discount Tire, didn't catch this during routine work.
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I drive a 02 Passat GLS 1.8t 5 speed and whenever i down shift to slow down it feels like the clutch will catch and then slip and catch and then slip!?!?! the car will "jerk" really hard when this happens and the front end will drop..
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This is what is happening:
1. When you start driving the car it accelerates fine until it gets to second gear where it keeps accelerating, then you feel a jolt, the odometer jumps 1-2 notches, and it switches into third.
2. When stopping it downshifts fine until second gear getting ready to switch into first to come to a complete stop and again it "jolts"
3. (Sometimes happens) When driving ~25 mph or ~40 mph while continuously accelerating you let-off the gas and then reapply, it stops accelerating and kind of "sputters" and can not accelerate anymore, I have to stop put it in Park and then again put it in Drive and only after that it works fine.
I have taken it to the VW Service and the mechanic could not replicate what I said was happening so I drove with him in the car and replicated the first two steps 3 out of 6 times. He told me that they checked the codes and could not find anything malfunctioning. I told him that clearly something was wrong with the transmission and I wanted something to be done. He agreed that he also felt what I was talking about but it was not enough to come to a conclusion to what was wrong. I mentioned that I wanted this to be written down in the service report, because if something happens they will be aware.
The problem now is that the "jolting" and the stalling-out has gotten worse since the visit to the service 1 month ago. What might be happening and what I need them to repair/change on my car. I am planning on making a visit sometime this week. The first two steps happen when the car is cold or when I switch over form Tip-Tronic to automatic. But that is not always the case.
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My 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"...
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Took my car to the dealer for it's 80K service and asked them to check the tranny because it's been slipping (hesitation) during upshift and occasionally banging into gear during downshift. I figured they would suggest the BG tranny fluid flush but got a call from the service advisor saying they found the fluid to smell burnt and it was black. 1999Pazzat V6...
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So my automatic accent with 82000 KM is doing some funny things. The first, is occasionally when shifting from 1st to 2nd gear, it will shift, and then almost shift again with a bit of a jolt (double shift?). The second, is when in 4th gear, when at 2000 rpm, it will jerk, almost like if it shifts yet there is nothing to shift too (4th is the highest gear). What is going on here?
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My car has always done this since I've had it. When i go to shift into rev. from park, i get a slight jolt. It also does from park to drive and so on. Also, when I am driving and the transmission shifts, I also get a little bit of lag. I really hope my transmission isn't slipping. It is using a little bit of fluid but I am not 100 percent on that. Would doing a flush/ filter replacement work? I really know nothing about stuff like transmissions, so on.
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