Sonata I45 (YF - 2011+) :: Hard Shift Roughly - Make Clunk Noise And Surge At Start Up
So, I took my 2011 Sonata SE in for service because I was having some transmission problems (18,000 miles). After starting the car and putting it into drive or reverse, the car would make a large clunk noise and surge forward or reverse. This happened only twice. I was also periodically getting some very hard shifts. They told me that they were getting an error showing a bad temperature sensor for the transmission fluid so they had to replace it. A lot of this started after the update. We will see if that fixes the problem.
View 33 RepliesSonata I45 (YF - 2011+) :: Transmission Clunk When Downshift
2011 Sonata Limited ... I have just under 60k miles and did a tranny drain and refill at 24k and 55k. Just had the brake light switch replaced. For some reason when cruising with the car in overdrive, if I let off the gas to decelerate and ease into the gas again, I get a real hard down shift and shift. So every time I get on the gas again it is either kicking out of overdrive or downshifting and shifting back immediately. 99% of the time it is a hard thump. When I have the cruise set I do not notice this at all. It does it in ECO or out of ECO. This is new and I started noticing this after the brake switch replacement.
View 6 RepliesSonata I45 (YF - 2011+) :: Sunroof Clunk / Rattle When Driving Over Rougher Terrain
OK, I thought I saw where people were lubing certain areas for a clunk but it was a squeek.
Seems like over rougher terrain my 11 sunroof tends to clunk. However the painful part is I can't reproduce it on demand, clunk or a rattle. Its deeper in tone for sure and not a squeak.
Passat (B5) :: Car Idling Roughly, As Engine Or Transmission Mounts
I posted earlier about my car idling roughly, the dealership is now saying it may be my engine or transmission mounts. I have a 2002 Passat wagon with 41500 miles.
View 2 RepliesHonda - Accord :: 2011 - Transmission Is Shifting Roughly
My 2001 Honda Accord LX automatic transmission with 103,000 miles has been shifting roughly for about a year. The car is in excellent shape otherwise. I've changed the oil & filter regularly @ 3,000 miles, just had the rotors turned. Last year, based on what the manuel says to do, I had the transmission fluid drained and replaced. It seemed better for about 6 months. The rough shifting seems to happen most when going from 2nd to 1st and vice versa. Last week when I accelerated to take off @ a traffic light it made a huge clunking sound & it was like I went over a speed bump as I took off. That sent me to a transmission shop!
Through a test drive & putting on the scanner, shop #1 says it has a major transmission malfunction & said need to take apart, rebuild & put back together. Shop #2 does the same testing & says basically the same thing & all they can tell me to take it apart & put it back together, with the unknown being what is wrong & what will be the total cost! Shop #3, same testing, but they went a step further and dropped the transmission pan & found the forward clutches in there. They recommended rebuilding transmission, replacing forward clutches which includes torque converter, pump, gasket seals, etc.
My specific questions are:
1) What is the function of the forward clutches?
2) Does the diagnosis & remedy sound correct
Sonata I45 (YF - 2011+) :: GLS Front End Clunk Sound Only If Going Over Speed Bump
Started out clunk sound only if going over speed bump, or bumpy road. Now more often with slightest road bumps.
View 11 RepliesSonata I45 (YF - 2011+) :: Small Clunk When Press The Start Button
2011 Sonata, 42,000 miles. Every now and then the car wont start. Press the start button, everything lights up. Instead of the car then starting I hear a small clunk and then no start. I DO NOT get the "Press the Brake pedal" message. The last time this happened we tried repeatedly to start with no luck. The car then sat for a day. I tried it again with no luck. I them removed the battery clamps and cleaned the battery terminals, reinstalled, put a Start/charger on and tried it again, with the same result. I then opened the engine compartment fuse box and attempted to remove the two "start" relays. They would not come out, but I was able to jiggle them slightly. The next attempt the car started normally. Started normally again this morning.
View 6 RepliesSonata I45 (YF - 2011+) :: Clunk Noise When Turning Steering Wheel
A few weeks ago I noticed a 'clunk' noise when turning the steering wheel. It only did it the first turn on a trip. Over time it has gotten worse - the sound is the same, but it happens for several turns, maybe 10 or so, before it stops. After the car sits, turned off, for a while, the cycle starts again.
I replaced the rubber coupler on the MDPS, but my old one looked fine, and it made no change in the noise.
Sonata I45 (YF - 2011+) :: Rough Idling And Reduced Power
I have noticed with my 2011 Sonata that I am experiencing the reduced power and a bit of*rough*idling from the engine. I noticed an increase in performance after oil changes, then back to the same issues after about 1000 miles. I switched to a synthetic blend and started buying the best filter any of my local shops carry. I then ran some additives recommended and shifted to gas from Shell o However, I am still having the issue.
View 12 RepliesSonata I45 (YF - 2011+) :: Front Suspension Clunk / Creak When Drive Over Dips
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Noise is coming from the front suspension. You can hear it at :11 after i come to a stop, then drive over a dip. The dealer has told me it is the front struts. It's the 2nd time I've taken it to the dealership, the first time they could not replicate the noise so i am surprised the technician was able to hear it this time, and I don't want to spend money on strut replacement if it isn't the cause.
Sonata I45 (YF - 2011+) :: Clunk / Thud Sound When Turning Steering Wheel
I'm a 2nd owner of a 2011 Sonata, and am currently at 99,800 miles. I have an extended warranty (so I've been told) that covers powertrain I believe until 100,000? When turning the wheel to the right then left, or vice versa, theres a clunk/thud sound produced from the steering column.
I am assuming this is not normal. Will my hyundai dealer cover this since it seems to be a common annoyance on these cars. Is it dangerous to not get it fixed?
Sonata I45 (YF - 2011+) :: Clunk Every Time When Enter A Driveway On Uneven Path
I have a 2011 Sonata GLS with 40K kilometres that's making a "clunk" every time I enter a driveway on uneven path. The mechanic that changes my tires confirmed that it's the right front lower ball joint. It's either loose or worn? Are the ball joints covered under Hyundai's warranty? Can I get this repaired free of charge?
View 3 RepliesSonata I45 (YF - 2011+) :: Clunk Type Sound Coming From Steering Column
So out of no where I have a Clunk type sound coming from my steering column. But only when I turn the steering wheel five percent either way. Steering is still 100 percent responsive though.
View 24 RepliesSonata I45 (YF - 2011+) :: Idling And Clinking Sound - Exhaust Are Bolted Together
When I turn my car off there's quite a bit of noise coming from under the car. Basically the sound of the exhaust cooling off but I would say a little excessive. In fact one night I was dropping my son off and left the car running and went to get some stuff out and while it was idling you could hear it. Clink.. clink clink. Same sound when its turned off.
I backed the car up on some ramps yesterday after I had driven it a short distance to see if I can pint point where its coming from and It seems to be in two places. Both where the exhausts are bolted together at a flange. One where the Catalytic converter bolts to the pipe that leads back to the mufflers. And there the 2nd source where just after the Y pipe where it splits off into 2 mufflers.
Is this something that may subside after the car has gotten some miles on it? I'm still well under the first 1k miles.
Sonata I45 (YF - 2011+) :: 2013 - Clunk Sound When Braking And Make Full Stop
Just bought my new ride last week and already noticed strange clunk sound when braking. It doesn't happen all the time but seems to happen when I make full stop, like at a stop sign or stop before turning.
View 1 RepliesSonata I45 (YF - 2011+) :: 2012 2.0T - Slight Cabin Vibration When Idling At A Stop
When I'm idling my car at a stop, I notice a slight vibrating through the car... The vibration could also be felt through the steering wheel.
Not a major issue. Tried pushing car into neutral to see if it made a difference... Nothing.
Prius (Gen 2) :: 2009 Engine Seems To Run Roughly When Idling And Go Up To About 45 Mph
I just bought my first Prius, a used 2009. So far I like it very much. I just have one concern: The engine seems to run roughly, especially when it's idling and when it goes up to about 45mph. I'm not sure if this is normal for a hybrid and I'm just not used to it or if it indicates a problem. The problem persists even after it's warmed up.
View 17 RepliesMazda :: Idling Roughly After Head Gasket Repair
I recently had $1600+ of work done on my 2005 Mazda 3 (L4 2.0L). R&R Head Gasket and Thermostat and Coolant Temperature sensor replaced. Since then it's been idling roughly. This was NOT occurring prior to the work. Mechanic says it needs a couple of weeks to "sync"? Does this makes sense? I'm wondering if they did something wrong to cause the problem.
View 9 RepliesPrius (2004-09) :: Getting P0505 Code - Idling Roughly
I have a 2004 Prius with 196k on it. Over the past 3 months, I have had the P0505 CEL come on about 3 times. After looking over everything and not noticing it running differently, I have cleared the code and kept going. The CEL stays off for a 3-4 weeks, then comes back on.
Yesterday, the light came on and was accompanied by a rougher idle. I checked the code and the only one shown is P0505 reads as Idle Air Control System. I removed the airbox and cleaned the MAF sensor with MAF spray and cleaned the throttle body valve with throttle body cleaner spray. They were both dirty, but didn't seem too bad.