Just got a DSG 2015 GTI 2-DOOR, and after 2 days of ownership, there is suddenly a shudder/vibration when I start the car in the morning.
RPMs start at around 1000, then drop to 750, and then 650, and the car starts to vibrate/shake a bit, almost like a heartbeat...
After engine oil temperature goes to ~80 Celsius, the shudder becomes much less pronounced. This all happens in "P", and doesn't happen in "D".
After fixing a misfire on cylinder 4 (bad plug) I find two other problems on a 2005 Camry I bought recently. It has 88k miles (bought at 85k) has new plugs, air filter, and oil changed recently.
When I start the car in the morning a puff of blueish smoke comes out and doesn't come back until it gets started again after getting cold. Has a strange chemical smell. Also when it starts it shoots up to 2k RPMs and slowly goes down to a notch below 1k after a minute or two.
The other thing is that when cruising at around 40MPH and just holding that speed the car will start to vibrate intermittently. Not just the steering wheel or anything, it's felt throughout the car. I also notice that the RPMs fluctuate slightly, just a notch up and down as the vibrations come and go. If I let go of the gas it stops, if I accelerate, it stops.
Last night I experienced a somewhat troubling event. My C had a horrendous knocking on a cold start @40 Fahrenheit or so. Shook the whole car. It lasted about 3-5 seconds, and ran perfectly afterwards, even making another cold start later on @30 without issue.
How worried should I be, and what's my recommended course of action?
2015 Prius C TWO, not II as uppercase roman numerals were used for model year 2010 Prius, w/5616 miles
Noticed that when drive Sonata cold without having it warmed up and you hit the accelerator even a little bit that it 'jerks' back a bit? Once the car is warmed up you don't feel it anymore.
View 11 RepliesI posted a related video in the fuel pump thread here where the high whine noise is apparent several seconds after a cold start. Now from inside the cabin, looking at the revs, the "sewing-machine-like" whine disappears above 1200 rpm.
High-pitch noise below 1200 rpm - YouTube
I am a proud and recent owner of a 2015 Sonata Sport 2.0T!
Car looks amazing and am very happy with it.
But lately I have been noticing lots of drone noise coming from the engine, and a really loud cold start as well. The "cold start loudness" goes away after a little bit of driving.
Was wondering if this is just the way the 2.0T sounds, or should i get it checked?
My 2015 f350 6.2 truck started making this whine noise..... Sounds like a bearing..... Stops at 40 seconds.. [URL] .....
View 14 RepliesSo I posted here a while ago with a question regarding my Golf and a strange whining noise it made on cold starts. I took it in to the dealer to find out what was going on (warranty) and they said it was the secondary air pump making the noise and that it was normal.
View 9 RepliesWell, my MIL came on, and hasn't left (yes, my gas cap was tightened). My bigger concern is that when I'm on the highway, if I have to slow down for traffic, upon accelerating again, when I hit 108km/h, the car does a crazy death shudder, and slows down...I have to release the pedal, let it slow to around 95, and then I can accelerate again. I'm gunna wait and see if the light goes off after a couple of days, but this is worrying.
View 25 RepliesMy 2015 F-350 Super Duty has a noticeable vibration between 5 and 15 mph when accelerating with my 5th wheel. The 5th wheel is heavy--around 14000 pounds. The pin weight is heavy--around 3000 pounds. The Owner's Manual says on page 191 "When driving with a trailer or payload, a slight vibration or shudder may be present due to the increased payload weight..." (This was brought to my attention by my dealer.)
Seeing the thousands of F-250 and F-350 Fords pulling 5th wheels out there on the road, I wonder how many have this "slight vibration or shudder" and what they have done about it.
I'm still having vibrations at 75+ MPH. It's not the wheels, and the vibe went away when I removed the prop shaft, and came right back when put back in.I have replaced the CV joint and center bearing on the shaft, and the flex discs don't look bad.
View 3 RepliesI've noticed that she has to turn over a few more times than normal to start up. I don't have any engine mods and I'm approaching 10k miles. I've found a couple posts where people say their cars are a little harder to start when it's cold out, but I live in Hawaii and the temperature is never below the mid 60's.
View 11 RepliesA friend of mine recently had a VWR intake installed in his R along with HPA dogbone mount. After the installation he noticed a lot of vibration in his brake pedal. He then had the dogbone mount removed and the stock put back in thinking that the mount was causing the problem. After doing that he still had the vibrations in his brake pedal. He then brought the vehicle back to the dealership who did the install for him. They couldn't find what was causing the problem. He later found out that his VWR intake was resting directly on top of the brake reservoir. Noticed vibrations in the brake pedal or notice that it is resting on top of brake reservoir? Can his intake be missing a bracket or installed improperly?
View 5 RepliesEver since I put in my stage 2 BFI mounts I've had pretty bad vibration at 2800rpm. After over 5,000 miles, these are the symptoms:
Some times are worse than others. I will be cruising at 2800rpm and my dash will be rattling. If I lift off the throttle and re-apply it, the vibration could lessen and stop dash rattling. I think once I hit a bump while maintaining 2800 and the vibration became less severe, almost as if the bump "sync'd" whatever was vibrating.Seems to be worst when engine braking. Causes dimple dash to rattle loudly against front dash area and rear view mirror shakes...vibrates when the car is in gear or in neutral
I'm leaning towards flywheel based on what I've read. Before I replace clutch/flywheel, what could be causing it?
Also curious what labor might cost on clutch/flywheel replacement, and if the "shim" kit thing is necessary to do for a stock setup. The shop is recommending machining something in there to fix the play issues with 02m?
Recently i have been noticing a vibration that wasn't there a while back. I installed an Autotech insert about 5k ago, didn't notice it right away, but it's pretty pronounced now. Also have koni's, APR stg II, B&B TBE and APR intake if that's relevant...
The vibration is especially noticeable when i come to a slow stop, either in gear, clutch in, or in neutral. It's a relatively loud thumping that can be felt through the brake pedal, and through the car when foot not on the brake. Seems to get increase as I get closer to stopping, then lightens up a bit when stopped. If i take it off-idle while sitting still by a minimal amount, it completely goes away.
Also, from a gradual start, there is a brief but loud squeak / groan as the clutch engages. If i am a little more aggressive, it doesn't happen.
I do not beat on this car at all, don't launch it hard, or anything like that. Was thinking about taking the Autotech insert out to see if that changes anything, but my back isn't really feeling up to the task this weekend.
I'm getting strange vibration when I hit around 4200rpm in ever gear. Car smooths out at around 5000 rpm. Vibration feels like it's coming from the transmission but it could also be coming from the axels. Original OEM axels were taken off the car by the previous owner. What this problem may be? I don't want to bust open the transmission if I don't need to.
View 1 RepliesI'm getting ready to replace my front driver side CV joint when I see this.
I thought the joint was bad as there a tear in the outer boot, grease was thrown around on the wheel, and there was an nasty vibration when the car would coast at speed. This gear oil leak just showed up today (or at least this is the first time I've seen this).
The car was sitting for a couple of weeks with no pool of oil on the ground. I pull it into the driveway and all of a sudden its leaking from this location. Could the vibrations and leak be caused by something inside? I sure hope not. What the problem could be?
I went out for a drive this morning to play in the snow before taking the car in for an alignment and oil change. Something strange happened. Just after I got to my destination, a snow covered round-about, I started feeling a vibration in through the steering wheel. I pulled to a stop because I hadn't hit anything, and didn't think my wheels had packed with snow and gone out of balance. Even when stopped the vibration was still there. I did a bit of investigating and found it to be that having the heater on full blast was the source of the vibration. Adjusting the fan speed one step slower reduced the vibration, and two steps down from full speed the vibration went away. It seemed most noticeable with the defrost and foot well vents functioning together, but happened on any vent setting.
View 3 RepliesSearched through old threads but didn't come across these in particular, a lot to look through so may have missed in Car has 270 miles on it.
1) When clutch is in all the way and the car is revved, I can feel it in my left foot. This can be felt when car is stationary or in motion - Is this common for MK6/R? I don't recall being able to feel this in my MKV GTI
2) When the car is in motion, I hear a knock noise right after the clutch is pressed in. I can only hear the noise if windows are open and stereo is off, and this only occurs while the car is in motion. - Is this a standard clutch noise for healthy clutch/pp/flywheel/throw-out bearing on this platform, or should there be no noises? It sounds like something I'd expect to hear with a messed up throw-out bearing.
MKV R32? I take Hwy 17 to and from work. It's a pretty curvy road with some of tight turns (fun) and a number of slight turns that have a little incline. Whenever I make a slight right turn (like a long sweeper), I feel a slight vibration under the pedals and it feels like the car is grinding.
It only happens on those slight turns at 50-65mph and I can only replicate the vibrations on a curvier road......The car is smooth as silk around town, on the interstate but not when it comes to those right hand sweepers.
The car has no problem taking full right hand turns or even handling a right hand hairpin. Could it be my tires?wheel bearings? alignment?need my tires rotated? I took it to the dealer and the mechanic and I couldn't replicate the problem on the interstate. The car has 8900 miles on it and I will need to take it in for service soon.
I have about 2500 miles on my manual MK7 GTI (bought it with about 70 dealership miles) and ever since I got it it's been having these weird little backfires/slight sputtering while idling.
I'll be idling at a stoplight, and I'll feel a few little kicks/vibrations underneath my seat accompanied with a light engine shake. It's very hard to describe, but it's been bothering me since I got it, as none of my other cars have done it and I don't know what is causing it.
I have always pumped 93 octane gas and even made sure the dealership pumped 93 octane when they gave me the free tank. Not sure what they pumped before that.
I went to a Mobil gas station last night to top off my tank (a little under 1/2 full) and no later than 5 minutes after pulling away from the gas station, I was cruising in 4th gear at around 40-45 mph when I felt the engine sputter. It was only for a brief second or two, but I clearly felt the engine sputter then pick itself back up. This happened another 2-3 times on the way home.