Elantra MD (2010-15) :: Rough / Uneven Engine Speed (RPM) Increase
Aug 8, 2013
At idle (car is parked, no load on the engine) the engine runs at about 650 RPM. When I tap the gas - it reacts OK. Engine quickly speeds up.
However, when I want to gently, slowly increase the engine speed - say I want to reach 1000 RPM - it will not respond until a moment when it jumps up to 2500 RPM. Then it might decrease a little, but it is almost impossible to set it at 1000 RPM. I even tried to move the gas pedal with my hand.
It is Elantra HD (2009) with stick shift.
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I have had my 2010 Prius for 6 months and have noticed that when I'm braking over an uneven surface my car seems to speed up. It's a very uncomfortable feeling. Is this a characteristic of regen braking or is there something wrong?
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I love my Elantra Limited! Put almost 7k on her already. I did notice something about the sunroof recently though. Recently, I noticed it isn't flush with the roof. It sticks up a little in the rear.
Also, I was washing my car today, and noticed that the "drip tray" (I believe it's called, the plastic around the seam of the sunroof interior), had some water in it. It seems a little water got through the area where it's sticking up.
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Once in awhile, as in maybe once a month or every few thousand miles, I hear a rattling noise in the rear below the car. It is very audible and everyone in the car notice it.
This happen only when I have been in traffic for awhile during which:
1) when battery is running really low from moving at low speed
2) After which the engine is turned on to charge the battery
3) moving low speed with the engine running.
The vibrating noise increases as my speed increase, getting more audible and vibrating faster. After a certain point (maybe 30 mph) the noise stopped.
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I wanted to know that at the moment my prius does not automatically locks the doors when reaching above 20km/hr as its suppose to.
I went through the manual and tried to turn the power button on and pushing the gear in N and pressing the lock button but it didn't work.
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So I just got my new 2015 Elantra SE - and of course, noticing every detail that is different. I feel as if it is 'skidding' when driving on uneven surfaces - and I don't mean off road, just regular I-95 and major roads with humps and bumps in the very old and used roads.
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The front struts n my 2010 camry se with about 51k on it and it makes a horrible clunk and pop noise when going slowly on uneven roads and over speed bumps. I got out to check the cause and found it to be he top of the strut coming through the strut mount is making the popping sound and seems like it has more than normal movement... does this happen to many? is it a common issue...
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2013 Elantra has occasionally high engine revs at low speed. No check engine light. Transmission is not slipping .... Just high engine revs in traffic at low speed ( under 40 mph).
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2013 Elantra (40k miles) just started having intermittent high engine rev while driving at low speeds (30-40 MPH). The rev last 1-3 seconds no engine codes showing up. The transmission does not feel like it is slipping.....
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2011 Elantra GL.
Recently, we noticed a ticking sound coming from under the hood (the rate of "ticking" was proportional to the engine speed). We took the vehicle in to the local Hyundai dealership and didn't hear anything from them until 6 hours later. The news was interesting; they were going to perform a full engine replacement after consulting with Hyundai Canada. In my experience, a resolution of this large of a magnitude usually takes weeks of kicking and screaming for any large corporation to comply, however it seems like a pretty hasty conclusion, indicating to me that Hyundai might be already aware of such an issue...
So here is my question. We requested photos from the dealership, and they were able to send two pictures of one of the camshafts (not sure if it's the intake or exhaust cams), but the only thing that I could notice was some slight abrasion/wear; certainly not enough for me to ever come to the conclusion that a full engine swap was necessary. I've attached the pictures.
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I'm looking at a dirt cheap Explorer 4.0, has been sitting for 2 years. Runs nice, with a double "knock" noise but quieter than a rod knock. Idles smooth at 600 rpm, "knock" is consistent, but increases as engine increases speed. Has 2 year old oil, and 2 year old gas. Would a tune up support it, and revitalize it, or is the engine almost dead. Still drives, didn't push it to hard. Interior is 9/10, exterior is 10/10. I have him down to 600. 4x4 works, and feels good.
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I was driving my 90 Jeep Cherokee (automatic transmission) last night on the freeway when I suddenly lost power. The engine continued to idle (but roughly) but pressing the accelerator did not result in any increase in engine speed or vehicle speed. The car came to a stop on the off-ramp but I was able to restart it and limp along at idle speed for another few blocks until it came to a stop.
I suspected I may have run out of gas, despite the fuel indicator showing a quarter of a tank but after adding 2 gallons of gas to the tank it wouldn't start. It sounded like it wanted to but it wouldn't start.
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In the last month, my car has had an awful time starting on 2 different occasions. The first time it ran really rough for about 1 minute then was ok. The second time was the same but the engine light came on. Took it to an out of town dealer and he said it showed a misfire code but could never find anything else and all looked OK. Spark plugs?
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So I have a 2012 Elantra Limited. From what I understand the power steering is no hydraulics and is only electric assist. So I have a strange problem. I can remember in previous cars when a power steering pump was going bad it made a whining type noise that changed with engine speed. My Elantra is making the same type of noise. I'm trying to track this down. My car doesn't have any other symptoms aside from the noise. It's hard to really tell but it does appear to be coming from the belt side of the motor (passenger side).
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I just did my brakes and now I have this squeaking noise when going over speed bump or on uneven surface at low speed. I figure that the springs was decompressed when the car was jacked up and it would settle back down when the car was lower back down. Its has been over a week now and the noise is still there.
By the way, I replaced with Hawk ceramic brakes and it's great. No NOISE and NO brake DUST.
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About a year ago, my Volvo XC70 started hesitating as it increased speed from 0 to about 30mph. After the hesitation it jerked forward. This problem is worse if the gas tank is full. I took the car to a highly recommended transmission garage and they said it wasn't the transmission but the throttle pro-actor and I would have to go to a dealer for that because Volvo has proprietary rights on the computer in the car. I took it do the dealer but the problem persists. My regular mechanic is doing some research about the problem but I would like to know if this sounds like a complete transmission overhaul or if only part of the transmission or a connection needs replacing. I would like to be prepared before I go to the mechanic.
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So I noticed this ever since I got my Elantra (2013). When I have Active Eco on, it seems like the AC fan speeds up and slows down a little, sporadically.
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So I've noticed something on my 2015 Elantra that I haven't noticed on my previous car (Corolla). When I'm coasting at low speed (i.e. when I see a stop sign/red light I'll just coast until I'm closer and then press the brakes) it feels as though the brakes are sometimes being pressed when I'm not actually pressing them. Is this normal? Why does it do that? I'd like it to not do that as it's kinda annoying. Sometimes it "brakes" enough that I actually have to press the gas again otherwise the car is going too slow, which defeats the purpose of why I'm coasting in the first place as I do it to save some gas.
My Elantra has an automatic transmission if that matters.
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So my cruise is giving me issues, won't set the speed. Turns on and off no problem but set and resume do not work. However, turn off the car and then re-start it and the cruise works again. I know the radio is only up to 60k.
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My Elantra (which I bought 2 weeks ago with 60000km on the clock) makes a clicking noise during slow speeds. It disappears when the vehicle speeds up. The manual says that the steering wheel is light during low speeds and heavy during high speeds, which works as mentioned, but the noise is what I am worried. The closest I can relate the noise would be the noise if I move the steering column if I unlock the column adjuster and try to tilt the steering wheel.
I checked 1 other Elantra before I bought this and it also had the same noise, so I was not worried at the time and the previous owner assured me that it is normal. Nevertheless I want confirmation from the community to put myself at peace .
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Since I got Prius I've noticed that driving at 50mph returns 80+mpg , 90+mpg if I let it gently glide at -1mph per 1 mile. As it gradually slows down, the mileage starts to decrease. By the time I get down to 45 mph the mileage shows around 70mpg,
I get down to 40mph, I'm only getting 50mpg. When I keep my speed between 40 and 45 I get about 52-55 mpg for the day. If I keep my speed between 45 and 50, I get 55-60mpg for the day.
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