Passat (B6) :: Clunks Down Into Gear On Downshift Occasionally
Jul 17, 2010
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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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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I purchased my 2013 Ford F150 3.5L Ecoboost screw in December 28th 2013. I now have 12,000 miles on my truck. My transmission occasionally clunks in and out of gear. Mostly in stop and go rush hour traffic around 20mph. Dealer applied a PCM/TCM software update in July. Still clunks... possible 'slip bump fix' required?
When I 'punch it', I see what looks like blue smoke blowing out of the tailpipe. Tailpipe has soot buildup. I've also noticed a slight drop in MPG. I have NOT noticed a loss of power. Wondering if my truck needs induction cleaning?
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After braking down to 15 or 20 mph my 2004 Trailblazer transmission has a slight hesitation and clunks when I start to give it the gas. Could this be due to a sticking modulator or some other issue?
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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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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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I have a new 2002 Toyota Dbl-Cab SR5 Pre-Runner. I love the truck except every time you come to a stop, the tranny clunks. Also, when you start to move forward again, the tranny clunks again. Ever tow something an when you stop you feel the trailer catching up with you in a clunk? Feels and SOUNDS just like that.
So me being the good customer that I am I called up for a service check. The service dept guy told me that this is normal on all Tacoma DBL cabs, Tundras, Sequias, etc. That is is the two drive shafts separating when I move forward, and pushing together when I come to a stop (esp. a hard stop). They checked it out and also re-aligned the truck since my steering was WAY off and the steering wheel was not even centered.
Now that I have been driving the truck for about 1700 miles, the clunk is getting much worse. This can't be normal! I love the truck but this problem is driving me crazy. Every stop and start I cringe at the expected CLUNK. It shakes the whole truck.
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I have a 1998 bmw 528i (e39) with 200k on it. It runs and drives like a dream except for one little thing.... when shifting into the next gear at around 25mph, if I let off the gas just before it shifts it clunks as it shifts into the next gear. However, if I accelerate through the gear change it is smooth as can be and has no problems through the gears.
Secondly and I believe unrelated, I am also looking for the location of a transmission temperature sensor... I have heard they tend to fail and can cause issues with shifting until the car is up to running temp. I experienced an issues with it once not wanting to shift out of 1st gear until it warmed but that was before a filter and fluid change. Since that, I haven't any issues, but I want to be prepared just in case with one on hand ready to go in.
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I'm not impressed with our 2007 Toyota Avalon XL with 65K miles that we bought from my parents 2 years ago with less than 40K miles. It's on it's 3rd set of tires, 3rd set of front brakes, it has a left front clunk that nobody can find, we just replaced the 3 rear coil packs and 6 spark plugs and now the transmission is not shifting properly. It is most noticeable when you come to a stop after driving at a moderate RPM.
The transmission clunks hard into low gear. Other times it will not downshift if you are coming down a long hill. I've checked the fluid level and it is good.
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Car starts normally sometimes. Other times it will not start at all (it sounds like the battery is dead) or it will struggle to start and once it does start the electronics in the car seem to not be getting any power.
While driving the car “clunks” into gear and the car lurches while shifting.
Background: I was driving down the freeway and then suddenly, it seemed as I was in forced into neutral. Immediately got off the freeway and examined the situation. The situation was I no longer had reverse, drive or overdrive. I had gears 1 and 2 though.
Brought the car to the local mechanic and had a used transmission installed. After installing the transmission, the car now lurches when it goes into gear, especially when it goes into drive (around 45 mph). The plan was to bring it back to the mechanic as soon as I would have time, however before that happened, my car started to struggle to start. Finally the battery died completely and I had to jump start it. After that it got a little more strange… sometimes I would have to jump start it, sometimes it would start fine, and sometimes it would start, but the car would not have enough electric power to power all the electronics in the car fully. The headlights would be dim, the interior lights would be dim, etc… Oddly enough, I could let the car sit for 30 minutes and it would start normally again.
Before bringing it back to the mechanic I would like to be more informed as to what could possibly be going on. Do I just need a new battery and all will be fine with starting? And the fact the trouble with starting is only coincidental with bringing it to the mechanic? (Note, the battery did die while it was at the mechanic). And what should I make of the transmission problem, do they need to install a different one?
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All stock 460 in a 1987 1-ton 4x4. The carb has lost it's cookies I think. It (all of the sudden) developed this massive flat spot right after I shift gears and open the throttle. It falls on its face, then catches and slams the whole damn truck.
Also pop-pop-pops really badly when I downshift and occasionally backfires when I shut it off. I'm (barely) smart enough to know that it's getting excess fuel dumped through the engine. I just pulled out both float adjusters, cleaned them, and reset float levels and it made no difference whatsoever.
It's my only vehicle and it's barely drivable.
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My 1992 960 automatic wagon with 326K miles has started to kind of lurch into low gear, especially from a stop or a rolling stop where I am not giving any gas but not using the brake. Then when I do give it some gas, it doesn't do anything at first, then it clunks into motion, and it seems to me the rpms are pretty high (3K). Once it gets going it seems fine, and it upshifts and downshifts as expected (well, occasionally it clunks changing gears at highway speeds, but it has done that for a long time). Yesterday during stop-and-go traffic (more than 100 miles worth) I was so stressed out wondering if it was going to completely die.
The winter mode arrow indicators have been stuck On for years, by the way, but it has never acted as if it thought it really was in winter mode (where you start up in third). They didn't think it was worth fixing, as it would have been very expensive and wasn't really affecting anything. I don't think my current issue could be that, though -- surely it wouldn't be clunking into gear then?
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So i just noticed this issue the other day. If I downshift from 6th to 5th the car hesitates before it starts to accelerate, this only happens for 5th every other gear is fine. This only happens downshifting from 6th to 5th. What is going on?
-apr flash
-just rolled 56k
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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.
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I have a problem with a bmw 1996 7 series transmission.When I start driving the car all gears shift fine, but when I come to a stop it won't downshift to first gear,i have to put the car in park and then in drive again and it run ok until I come to a stop again.
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My wife's 2004 v-6 has finally come to the point of harsh downshifting between 2nd and 1st,that she finally said something to me about it and that is unusual as she has the kids and music going so she hardly ever notices anything like that. I took it to the dealer at the 60k service and demonstrated the problem to them. Well, they did some software update 01210000 and it was supposed to be fixed. Well it isn't. and of course as before it does this intermittently so after they updated and drove it for a mile they considered it fixed. BUT it still does it.... It is a real harsh clunk/downshift just as you almost stop going from 2nd to 1st ? you feel it and hear it ....
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Six speed GTI Manual for those that dont know its a 2.0 TSI. Fifth gear grinds all day long when i downshift or upshift. They have given me a service car to drive around in, until its fixed. 25k on the OD and a 5 year mechanical warranty, i have 2 years left on the rest. Third gear doesn't go in easily, its like i miss third gear all the damn time, obviously its not right when the rpm's go above 3k.
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Have an 01 vw beetle stuck in third unless I manually downshift it but still wont shift into overdrive.
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Happened today during the snow storm. I never drive in auto when it's snowing. I usually use the first 3 gears to get around, this allows me to engine brake, which reduces the slipping and sliding greatly.
Anyways, today my car ( after 3 winters and many snow events ) decided to disable the 1st gear ??? I have tried turning the snow mode on / off as well as the VSC , but the car would not give me the 1st gear back
Eventually it released it and I was a happy camper again. Below is the message I was getting every time I tried to down shift.
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Very strange issue today. While driving in stop and go traffic (Auto Sport Mode). I noticed the car was starting in 2nd gear. Next stop I switched over to M and it would still not downshift to 1st even with the paddles or shifter. Once I started moving I could manually downshift just fine. Car seemed to shift normal. Eventually got the VSC / CEL . Here are the codes:
Pending:
PO301 - CYL 1 Misfire
C3101 - no details
C3411 - no details
C3000 - no details
Historical:
P0A11 - DC/DC Converter Enable circuit open
All of the codes cleared and did not reappear while idling. I have not driven the car yet. It also goes back into 1st now while stopped although I haven't tested coming to a stop. Will do that tomorrow
One thing to note that was out of the ordinary today. For some reason I was absolutely freezing (which should be impossible this time of year in SC) so I turned the AC off before this started and the idle dropped very low (400 - 500) which I seem to remember being normal but I almost never run with my AC compressor off unless I'm in race mode and I'm usually not putting along in stop and go traffic if that is the case. Not sure if this has anything to do with it but perhaps the low idle caused a voltage issue which tripped the codes.
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When I'm slowing down, usually about 35 mph which i think is going from 3rd to 2nd gear, there is a noticeable rough down shift. Nothing horrible, but definitely much more noticeable than the shifting of all the other gears.
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