Elantra XD (2001-06) :: Engine Light While Driving And 2nd Gear Taking Time Shifting - Thump On Transmission
Oct 20, 2015
O.K. first of all I had an issue with the Odometer pointer being jumpy. Sometimes it wouldn't move. Now I replaced the input sensor at first and did not fix the problem. I replaced the output sensor and fixed it. "BUT", Now, I have a problem with the transmission shifting. I get an engine light while driving and the 2nd gear seems to take its time shifting and when it does it make the left side drive shaft kick in hard and spends my wheel to a screeching effect. Plus a thump on the transmission. I rechecked the sensor for connection and reinstalled. Drove the car still have the same issue?
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Overall, my wife and I like the car. It feels solid, and so far we have about 950 miles on it. Today though, something weird happened.
I was driving, and we were getting on the freeway after crossing an overpass, so it the on-ramp was one of those sweeping, downhill, 270 degree curves to the right. Nothing out of the ordinary.
So I let off the gas, and I'm taking the turn, and there was this "thump!" noise - almost as though the transmission was shifting. The car shuddered. Then it did it again.
It was disconcerting, almost reminiscent of our wacky dual-clutch transmission issues we had with our 2011 Ford Fiesta. Now granted, its a bit of conjecture since I don't know what could have caused it. I wasn't going quickly enough where any stability control mechanism (ESC) should have kicked in... so I'm not sure what else could have caused it. Undoubtedly I'll be testing it again to see if I can reproduce it, but its got me concerned.
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I've been hearing a quiet 'thump' when shifting. In particular, when first letting up the clutch starting out in 1 but also when shifting between gears when the clutch is fully down such as from 2->3.
I thought perhaps a fluid change was in order since I'm at 110,000 miles. It didn't make any difference. (I used Mobil 1 GL5 which according to independent tests is safe on yellow metals.)
So then I wondered if it's the engine mounts, but I'm not sure what it sounds like when they need to be replaced or if simply shifting between gears while driving as described above would cause a worn one to 'thump'.
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My 2006 Elantra (54,000 miles) shifts really, really hard when it's not cold and passes through the 35 mph range -- hard enough to make you glad you've got your seatbelt on. I've taken it to my regular mechanic and now it's in an automatic transmission shop.
My mechanic changed the fluid (twice), and took it through a "learning sequence". The fluid didn't look that bad and he reported that there were no codes to work with. He thinks I'm going to have to get a new transmission.
The AT shop has confirmed that there are no codes to work with and that the problem begins at 143 degrees. They tell me that the transmission is shifting into a higher gear without releasing the lower gear. They tried replacing a couple of solenoids, but that yielded no change in behavior. Now, they're telling me they "think" I need a new computer. I'm just afraid the trial & error approach is going to cost me a boat-load.
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What can I do about my car it's not shifting, it's stuck in high gear and when I go from park to reverse it makes a loud thump. The check engine light came on and the codes are transmission control module it's a 2006 and only has 30,000 miles on it. It's hard to believe it's the brain so we changed the fluid and cleaned the sylinoids but then when I drove it around the block I put it in reverse it didn't make the loud noise and it shifted fine for a minute before I got around the block and almost home it made a loud banging noise and went back to not shifting again. What the problem could be.
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I am having a very intermittent thump/bang/slip in my front end when coming off the highway or taking off at a stop. Believe it or not this is when i drive the car perfectly normal and don't stomp on it which I haven't done much with this car.
I was under the car the other day and noticed neither the dogbone mount bolts looked to have been replaced and i saw the back subframe bolts look to be moving around due to rubbing marks on the subframe.
Car has been in three times to seacoast volkswagen this last time the tech drove with me and they wont do anything because they cant replicate the problem.
I noticed its between 4 to 3rd down shift and 1st to 2nd up shift that it happens so far. It is LOUD and extremely noticeable and feels almost like a slip and heavy bang.
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Trying to fix my 97' F-250 5.8, e4od. The e4od won't shift out of first gear half the time. It is fine when I manually select 1 or 2 when the problem happens, no check engine though. The fluid looks great and doesn't have an odor. Here is a video of it failing to shift...
YouTube....
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I have a 2003 Hyundai Elantra standard model, Manual drive.
It started out with the CEL flashing sometimes if I give it a lot of gas like taking off from a stop light. Then the car would just lose power when I was driving randomly and cut off like I was running out of gas. Then I restart it a few minutes later and it would drive fine. Then it now got to the point that when you try to drive it, it just shakes a whole lot and it has like 20% power, you can hit the gas as much as you want and it pretty much doesn't move.
The first time I had it towed home I replaced the Ignition Coil, and Spark Plug Wires which did nothing.
The first shop I took it to said it was a bad injector and bad spark plug wires (even though they were new)
So they changed the injector and wires and the car ran fine for 2 weeks at most and started doing the same thing. When I took it back he said another injector went bad and that they were all going to go bad in sequence. So I had him replace that one and it drove perfect again for a week and had the same problem.
Then I took it to another shop which said my spark plug cables were arcing inside where it plugs in so I took the cables back and got replacements and he said they were still arcing and were garbage to get cables from the dealer so I did that and it ran fine for an hour after taking it home and just started like it was running out of gas. I would have to floor it and basically coast, and try to restart it and when I would give it gas it would hardly go and I just had to keep restarting it and finally it wouldn't start so I towed it home, and sure enough after cooling down it started again and now when you drive it, it feels like you've only got 20% of power.
The only preexisting condition the car had was a clogged charcoal canister because when I get gas it always keeps clicking and I have to put 30 cents of gas in at a time or the nozzle shuts off or if I keep doing it too fast the gas comes out and runs down the side of the car.
I changed the spark plugs I think about 2 weeks before this stuff started happening. So far it has new:
Ignition coil
Spark plugs
Spark Plug wires (x2)
Fuel Injectors (x2)
Hollowed out Cat Converter because the mechanic said it was clogged
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I bought my 2005 automatic 4 speed Elantra knowing of this problem and feeling good about being able to track it down. how ever This did not stand to be the case. Start up cold shifts through every gear smooth as silk with know slippage or harsh shifts. roughly 10 to 15 mins after the car reaches operating temp on the gauge it begins to slam into 3rd gear only. Most of the time it is a double slam. Like bam bam real fast but indeed does shift into the 3rd gear then into over drive smoothly. I can duplicate it any time i desire to by merely pulling it back into 2nd gear and manually pushing the shifter back up to 3rd. it will slam every time with out fail. The man i bought it from told me he had this trouble and changed the transmission out with a 500.00 used one and did the exact same thing...
So I felt must be electrical wiring or TCM bad but upon examination i found no codes present to date. he threw parts at it and replaced both input and output sensors based off some thing he read on the net. also he said he replaced the TPS with a TPS from a wrecked car, still same harsh shift. he however could not remember how the fluid looked upon changing it and the filter as he also did that, nor can he remember what fluid type he used. I know shot in the dark right??? What is the actually fix such a hard slam when shifting into 3rd.
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Finally finished rebuilding my 5R55W transmission and have it back in the 2002 Explorer. Reverse works good, Drive works great, but I am having problems with it wanting to take a long time shifting from 2nd to 3rd. Have to let up on the accelerator in order for it to go into 3rd.
Goes into 3rd hard! 4th gear and 5th gear are finally back. I rebuilt it because I didn't have overdrive. When I didn't have overdrive, it would also take a long time to shift into 3rd and was hard.
Checked codes and am getting a "pending" P0745. Pressure Control Solenoid "A". What I need to start with?
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I've been noticing that my 2012 Passat TDI with 125,000 miles, hasn't been shifting to 6th gear when driving down the highway. I've actually noticed it's one gear too low even when driving down city streets. We have been experiencing extreme cold weather in Pennsylvania, so perhaps that's a factor.
If I manually shift to 6th gear, it stays in gear, but it appears that the engine RPMs are a bit lower than usual as well, but I could be wrong there.
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I have read the common problems and went ahead and replaced the Throttle Position Sensor, TPS. Also had a complete tranny flush done. The shifting problem persists, when I drive around 25-40 mph, the car will constantly upshift or downshift on its own even. Sorta like I get to 30 mph and it suddenly decides to downshift, like it has become ultra sensitive to minor increases in torgue(?) or can't decide if it wants to be in 3rd or 4th gear. Did check with Jiffy Lube to make sure they replaced it with SP3 fluid and they did. What else this might be? Check engine light comes on now and then and currently is off.
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I have a 2001 Elantra gls which I bought a year ago. It had shifting problems from 2nd to 3rd gear with CEL on. I replaced the input and output speed sensors and connectors and fixed the problem to a point. It was still shifting a little hard even after a fluid change with SP111. I added 2 bottles of Lubeguard red and it has worked immensely almost to the point of no problems....except. At slow speed shifting like going into a store parking lot or on a freeway with stop and go traffic, it will shift hard from 2nd to 3rd (I think) maybe 1st to 2nd not sure. If accelerating at normal speed shifts fine. No cel and the tranny fluid is on the full mark, not overfilled. Would a wheel speed senso cause this or damaged clutch pacs maybe?.
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While I am driving the car it will start to die and skip. Happens randomly. Today I was driving up a small hill and it went quits on me started lurching with check engine light coming on and off. The car will turn over and start, but only for a few seconds before dying again.
Seems to happen when the car is running for a while. Also the ABS light flashes on then off randomly while driving sometimes although It hasn't been an issue. Will be checking tomorrow to see if it starts.
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i have a 2001 elantra with 136k. the automatic transmission (which otherwise shifts very smoothly and shows no sign of problems) shifts suddenly and erratically when i'm driving at a constant speed. I'll be traveling along (speed doesn't matter), and it will suddenly downshift, then upshift, then downshift, etc. this started off being very occasional, but now it randomly shifts every 5-10 seconds.
I've changed and checked the fluid, and tried replacing the Input Speed Sensor and the Output Speed sensor...that didn't fix it. it also does not blow a check engine code. I'm convinced there must be a sensor somewhere that is faulty. it really seems as though the transmission is electronically confused.
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My check engine light came on in my 2005 Elantra. During the course of trying to find out why I realized that my transmission fluid was a little low. I went to Walmart and got a bottle of the multi vehicle fluid the auto counter man said it needed. I did come online to check to see if that was the right fluid before putting it in and see that evidently the specs are very specific for what type of transmission fluid to use.
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2002 elantra gls 125k miles, Automatic
I have a very intermittent problem starting the vehicle first thing in the morning ( this has happened twice this week, but only 5-6 times in the past year or so). It will crank and sound as if it just about to start, but not quite fire. After 5-10 mins of cranking, shifting into and out of gear, rocking vehicle (not sure what actually causes it to start, if anything) the car fires and runs just fine, starting normally until the next "event".
Plugged it in and got no codes.. The only difference I can see is that every time this has happened recently the car has been parked in a parking garage at work on a minor incline for about 13 hours.
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I am having a few issues with my 2001 accent. I bought this car for around 500 bucks after my friend hit 3 deer with it. At 101,000 miles the transmission went on it and he had it replace with a new one. At about 113k he hit his third deer and parked it. I bought it off him a few years later and its been running great. It died on me one time and it was the crank position sensor. Now I have about a 156k mile on it and it will not go into overdrive.
I have gotten mis fire codes, I know it needs new O2 sensors, and also P0733 Gear 3 Incorrect ratio. The button on the shifter does nothing, If i press it on or off the light does not come on on my dash. I noticed it was not going into OD this last winter if i dropped it into low and shifted to drive it would no longer go into overdrive until i placed it in park and then drive again. Ive been searching everywhere for an answer I was reading one post that it could be the TPS sensor causing issues but i haven't had time to check the voltage.
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After car warms and while driving trans moves to 3rd gear and stays ??
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I own an 04 Hyundai Elantra with around 196,000 miles on it, and have run across a problem I haven't had to deal with before. A few days ago, my check engine light came on while driving. I didn't really notice much, but when I started it again it began idling roughly. I got it home and pulled the code, which was P0341 (camshaft position sensor). This isn't the first sensor I've had go on the car (I replaced an oxygen sensor and throttle position sensor a couple years ago), however I ran into two problems:
1. How likely is it that it's the sensor that's bad as opposed to something like the timing belt or VVT adjustment?
2. Since the sensor isn't horribly expensive, I decided to try replacing it, but I can't get any socket to fit on the bolt that secures it. I've heard it's a 10mm, but nothing seems to fit snugly. Maybe there's just so much crud and corrosion that it's ruined the head. I tried using an extraction socket, but no luck.
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I have a 2004 Elantra with about 132,000 miles. I was out driving today and the transmission started to shift rough. Than at a stop light the car would not accelerate. I had to put the car into low or 2nd gear to get the car to move. Than the radio started to cut in and out and than the gauges on the dash started to turn on and off. When I arrived home and parked and turned the car off, it won't start back up.
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