Elantra XD (2001-06) :: 2004 - Knock During Braking
2004 Elantra. Get it up to around 15mph or more and brake stiffly and I hear a knock. Feels like under the pedals on the other side of firewall. Just one "knock" until you speed up and do it again.
View 1 RepliesElantra XD (2001-06) :: Knock Sound Coming From The Engine?
I have an 03 Elantra and before joining this I have never paid much attention to the sound coming from the engine but now that ive seen a few videos and looked at some threads I think the engine in my Elantra knocks a bit.
Here is the video i was referring to in comparison - YouTube
It sort of sounds like this but a little less intense. Its definitely knocking but not as loud as the video. It does it all the time, not only when its cold but when its warm too... Its always sounded like that but I haven't ever paid any attention to it.
Anyways... after a whole day of reading about gas and octane and all that fun stuff I am not sure whether to try midgrade or primium gas...
Elantra XD (2001-06) :: Vibration While Accelerating
My daughters 2005 Elantra has a nasty vibration when you accelerate. When you reach 45-50 and press the gas pedal you can feel the vibration in your feet. The steering wheel does not vibrate at all. Once you let off the gas it stops immediately. Based on this I'm leaning toward a motor mount or maybe all of them.
View 7 RepliesHyundai - Elantra :: 2001 - Gas Cut When Accelerating Sometimes, Very Often Lately
My problem is gas cut on my Elantra 2001. Here is how it happened; Last week I filled up my tank with regular gasoline then added middle quality gas this time. I always use middle quality gas but once I made a mistake and filled with regular. Then my reliable elantra started stumble and cut gas few times in a day. What would be the problem?
View 1 RepliesElantra XD (2001-06) :: Loss Of Power When First Accelerating
2001 Hyundai Elantra GLS ... I don't know what is going on with my car. When I start it, put it in gear and try to pull out, it feels like there is a loss of power. A few seconds later, the power returns . I can push my foot down, and the engine doesn't rev, but then it's like all of a sudden the engine realizes I have my foot down and takes off.
View 3 RepliesElantra XD (2001-06) :: 2005 - Clunk When First Accelerating
I have a 2005 Elantra gt manual that I am having some trouble with. When I first get in the car to drive it after it has sat for any period of time it seems to catch the clutch higher before I start rolling, and once I start moving I get a fairly concerning clunk. I have had this issue for a while, and due to an unrelated issue I have recently swapped out the master and slave cylinder, and the clutch, pressure plate and flywheel all have less then 15k miles on them. After I start driving I do not get a clunk, even if stopped at a light and I have to shift to first and start moving again.
View 1 RepliesElantra XD (2001-06) :: Power Loss When Accelerating
Mine is 2006 with 130k miles. Just replaced fuel filter, air filter, cleaned air flow sensor and cleaned the injectors. The car still feels slow and it seems to eat more fuel than before. The spark plugs and the wires seems to be ok. No warning or error on dash is displayed.
When push the accelerator it takes a while to respond starting from stop position, and when the car is moving and try go faster it feels like lazy so I have remove the feet of the pedal and push it again so it respond quickly.
Elantra XD (2001-06) :: Radiator Cracking - Car Chugs But Does Not Die On Accelerating
I had recently blew a head gasket on this car due to my radiator cracking and i have had it fixed and it does not over heat nor does it leak water. and i honestly without exaggeration have changed about every censor on that car besides the mass airflow but i am currently having a problem when i accelerate it kind of chugs but does not die. it does not do this when i just idle forward or when i have the gas pressed lets say on a scale from 1-10 it would only chug when I am at like a 1-2 at most then after that its great no problems.
View 8 RepliesElantra XD (2001-06) :: 2003 - Loud Squealing Sound When Accelerating
I have a hyundia elantra gt 03 auto at 111k. When I am at a certain speed I hear a faint squealing sound on the passenger side. It only does it only when I am on the gas between 35-45 mph. it's very faint but you can hear it if the window is down or the music is off. Could it be a belt?
I had my timing belt replaced at 95k so I don't think it would be that. I also had my serpentine belt replaced about 3 times already but every few months it starts squealing again
For example: When I pull out of my driveway in the morning and turn my steering wheel i hear a LOUD squealing and it stops after a few seconds. it only happens in the mornings when the car has been sitting all night.
Also when I run over a puddle and turn the wheel it squeals very loud for a few seconds. It sounds like that when i accelerate but its not as loud and it is constant endless i let off the gas. It does not happen at any other MPH only between 35-45 ....
Elantra XD (2001-06) :: 2002 GLS Losing Power When Accelerating From Stop Light
My 2002 Hyundai elantra gls has had a problem with losing power when accelerating from a light. only after filling up gas and has done it only three times. I cleaned throttle body and noticed the mass air flow sensor is missing and wiring. I went to AutoZone and no check engine light for mass air flow sensor and that I have one for fuel pressure sensor in tank. I don't wanna throw money in to the mass air flow sensor if my problem is the fuel tank pressure sensor.
View 5 RepliesLexus ES 2013+ :: Engine Knock When Accelerating From A Stop Or After A Brief Coasting On Freeway
I purchased a ES300h in March 2013. Starting end of September I noticed a rattle (pebbles in a tin can tumbling sound) when I went up a slight grade, accelerating from a stop, or accelerating after a brief coasting on the freeway. The first time at the dealer they said stop using Costco gas and use Top Tier. I used Shell and Chevron and there was a 80% improvement but the nuisance still continued, some days more and some days less, meaning when it rained it poured.
On the third visit to the dealer, with two specialists on a ride along of course it does not make that noise, but left it there for them to find the continued problem and they conceded it is engine knock to which there is nothing out of specs with the engine AND say that this is normal. I have never had a car do this, maybe specific to hybrids? The service advisor goes on to tell me that they filled my tank with 91 octane to stop the knock, BUT, the manual says use 87!!!
Some say this can lead to engine damage, some say only blown gasket, the dealer says no problem! A friend of mine has the same car and has no issues.
Accent RB (2012+) :: Quiet Knock / Ping Sound When Accelerating Or Going Uphill On Low RPM
I am hearing a quiet knock from my 2013 accent, especially when accelerating or going uphill on low RPM. I am getting about 34 MPG after burning a tank of regular gas (87 octane rating) on my commute which is about 2/3rds 50-70mph freeway and 1/3rd stop and go traffic. I usually get more MPG than what the EPA rating is, so that number seems a little bit low to me, but I just got the car used, so I don't know what's "Normal" for it. Idle is pretty quiet though.
I would give a video where you can hear it, but honestly it is pretty hard to hear from inside the car. I generally have to be near a wall with the windows down or something to be able to hear it clearly.
2012 Accent 1.6L GDI Engine Rattle/Knock/Buzz
Also, there are no lights showing on the dashboard besides the ECO light since I have been running the car in that mode. Is it possible that there could be codes that might give more information even though nothing is showing on the dashboard?
Ford Super Duty (1999-2016) :: V10 Knock / Misfire When Accelerating Under 2000 RPM
My V10 was knocking when accelerating under 2000 rpm; rain and moisture made the problem worse. I discovered that the 2-part wiper cowl under the windshield allowed water to leak into the engine compartment and onto the throttle body, which then dripped onto the left side of the engine. This caused the spark plugs to rust and the 3 back ignition coils (coil on plug) on the driver's side to crack and fail. This caused a horrible misfire/knock that was worst under 2000 rpm especially in high gear and when the environment was wet. I fixed the misfire and cowling leak. Has not returned. I caulked the cowl and changed all my spark plugs and ignition coils.
View 3 RepliesFord Ranger / B-Series :: 2010 - Single Knock When Accelerating From A Stop Light
I have a 2010 Ford Ranger Sport. RWD with the 4.0L. Currently Sitting at 46,000 Miles.
Where I am located, it is very cold. Downwards of 5 Degrees F. I just started noticing a strange sound in my truck. When accelerating from a stop light I hear a single knock, and to my ear it sound as if it was coming from the rear. First thing I did was check the U-Joint, but there is zero play and it is very tight.
After driving quite a lot and unable to diagnose the problem, I part and got out of my truck, only to hear that same noise when I stepped out of the truck. (I am not fat 195b lol). So I sat back down and I heard it again. Did this a few times and consistently heard it. I got into the bed of my truck and started to jump around and got the same knock.
I shook the exhaust pipe to see if it was making the noise, but it wasn't, which makes sense considering while driving over bumps I could not hear anything. I am totally lost as to what this could be....I want to add that I CANNOT feel any difference driving. Feels great.
My ideas on problems are as follows;
-Spare tire
-bushing
-loose bold
-leaf spring (maybe a hanger)
-The cold creating noise like always.
Elantra MD (2010-15) :: Ping Or Knock When Shifting
I have the 2012 Limited and I have noticed recently, or maybe it has always been like that and i just noticed it. When I shift gears put it in reverse or in drive, there is a knock or ping. How it can be fixed?
View 3 RepliesElantra MD (2010-15) :: Knock Under Car When Step On Brake Pedal
About 9/10 times when I step on my brake pedal (speed has not made a difference) I can hear and feel a hard knock under my car by my resting left foot. Started a few weeks ago. Haven't had work done to my brakes since May 2015 so I am thinking it is unrelated. What the issue might be?
View 2 RepliesElantra MD (2010-15) :: Clunking Noise / Knock On Acceleration
For the last few weeks (about a month) I have been experiencing a clunking noise/ knock on acceleration coming from either in front of my feet or below my feet (drivers side) ONLY on acceleration and only then from a full stop. I can also feel the clunk as well which leads me to believe it is a transmission mount.....maybe an engine mount. I am taking her to the dealer after work today. we had some very cold weather and I was hoping it was just ice but yesterday and today were well above zero and it is still there and it is EVERY time I accelerate. Which is a somewhat good thing since I will be able to replicate the problem for Hyundai.....
View 17 RepliesElantra MD (2010-15) :: 2013 - Knock Sound Emerges Mostly From Right Tire
I have a car Hyundai Elantra model in 2013, bought it 2 years ago and cut a distance of 30,000 km.
I am careful always to complete maintenance at the agency, about a week ago I noticed the sound of a knock, this sound emerges mostly from right tire when crossing over the bumps in the road and also when the road is rough,but when the car is going in the proper ways I do not hear this sound.
I went to the agency and examined the car, and they told me that the problem is in the steering tie rod and they changed already yesterday.
But still this sound exists, but I felt that it had increased
I want to know what is the possible cause of this sound? How can I check it? And which part may be defected?
Any part of suspension systems
Springs
Axle boots
Calipers/brakes
Shock absorbs
Mountings/ mounts
Hinges
Bushings
Arms
Ford Exhaust System :: Exhaust Manifold Leaking / Louder Than Normal Knock When Accelerating
Leaking exhaust manifold? The truck has a much louder than normal "knock" when accelerating. At first I thought and had some bad fuel in the tank. I eliminated that with a full take of good fuel and some STP but the "knocking" continued. Then I thought that perhaps it wasn't firing on all cylinders but it felt like it had full power. I took it to my mechanic and he said it as a exhaust manifold leak. He said that he has never replaced the exhaust manifold but that it was a "nightmare" and expensive. He also said that it's not a safety issue but on the long run the leak would cause the truck not to pass its emission test. He said the problem was with rusted bolts that would be difficult to remove.
View 12 Replies