Hyundai - Elantra :: 2007 - Check Engine Light Turned On
I have a Hyundai Elantra 2007 with 123,000 miles on it. Three weeks ago the engine About two weeks ago the engine light turned on. I took it into an auto parts store so they could use the digital code reader, it said the upstream O2 sensor needed to be replaced. I replace it and still have bad gas mileage, the second time I had it read with the code read it said both of the O2 sensors were bad so I replaced the downstream one week later. There was still bad gas mileage and the code reader still said it was both of the O2 sensors, the auto part's representative said when the engine light is on that the computer turns off the O2 sensors so he recommended to erase the codes on my car with the code reader (I pushed the button and he looked away). Still nothing changed so I disconnected the negative terminal on the battery to restart the computer. Still horrible gas mileage with no engine light anymore. Gas mileage averages about 15 mpgs in city and 32-35 on the highway. The highway seems about right but I've never seen any mpg below 30 for city mpg before this problem. I also cleaned the mass air flow sensor with mass air flow cleaner after dealing with the O2 sensor. All preventive maintenance is kept up by me and I have had no problems with this car before. Water pump replacement, timing belt replacement, and transmission flush have occurred in the last ~50,000 miles.
View 19 RepliesHyundai - Elantra :: 2008 - Blue Cool Engine Light Went Off
The blue cool engine light went off today. What does that mean?
View 5 RepliesHyundai - Elantra :: 2006 - Power Loss And Check Engine Light Flashes
My girl friends car is doing something interesting, well it started off the car died while she was driving home from work, so I towed it with my truck home, the alternator had went bad so i changed that, but no here is where the problem comes in that i cant figure out, the car will start and run for about 3 miles than it will die in and out, loose power but not kill the engine and the check engine light flashes, and now the radio does not work at all (at idle or running) and the head lights are dim.i tested the battery, it was with in ranges for cold starting, output while the car is on and a few other thing, i re checked my belts and they are all tight and in the correct alignment ...
View 9 RepliesHyundai - Elantra :: 2001 - Engine Light Flicker / Sulfur Smell / Rough Running And Low Power
2001 hyundai Elantra 97000 mi. perfect on Thurs. Engine light flicker, sulfur smell, rough running, low power on Friday
First thought / hope, Bad gas? Had Filled up on Weds.... I added dry gas and FI Cleaner.
Second thought / fear Cat. Converter
Third . .. . ???
Elantra XD (2001-06) :: Airbag Light On - Gurgling / Crackling Faint Sound Coming From Engine Area
Hyundai Elantra 01 GLS. The main problem is that the airbag light is on and stays on no matter what. This is my girlfriends old car and she tells me that a couple people told her it had something to do with a faulty/corroded connection or something like that... I have been working on this car for about a year and I am finally to the point where I am just ironing out the little kinks. The old engine was bad along with a lot of other stuff, and I swapped it out for a good motor with less miles on it.
I also have recently replaced the alternator and instrument cluster just to name a couple repairs. Now the two things that I want to get settled are the airbag light and the check engine light. The check engine light comes on sometimes and I am almost positive it either needs a new 02 sensor or cat since when it was ran through a code reader those were the two options my mechanic told me it could be. I also hear a gurgling/crackling faint sound coming from the drivers side dashboard/engine area. I am not sure what this is. How can I get the airbag light off ?
Hyundai - Sonata :: 2008 - Airbag Warning Light On
My 2008 has the airbag warning light on - the dealer wants to replace the whole passenger seat bottom. They also say as long as the light is on no airbags will work. Is this true and do I have to just cough up the money and replace this?
View 5 RepliesHyundai - Sonata :: 2007 - Airbag Light Is On In The Instrument Cluster
I have a 2007 Hyundai Sonata that has the "Air Bag" light (Red indicator in the instrument panel). This is not the amber indicator for the passenger side air bag sensor. There is also an error code "B1706-Passenger Buckle Pretensioner Voltage High". Is this the "Female" part of the passenger side seatbelt buckle (i.e. the part that is attached to the left side of the seat)? Most of what I've seen on the web is referencing that part. Am I on the right track?
View 19 RepliesElantra MD (2010-15) :: Airbag Light Comes On / Off Frequently
Airbag light / sign come on/off frequently from some days. Regardless the car is moving or parked, seat belts on or not. It comes on then after a while or minutes go off, then back on after a while/time.
I have no accidents, no body repair as well as no mechanical or electrical issues. Except the rear PDC (i don't have front one) not giving me sound/function since some months and I don't care about it.
It's Elantra 2012 1.8 litters, with 84k kms on board.
Hyundai - Elantra :: 2004 - Engine Won't Start Sometimes
So I have a 2004 Hyundai Elantra and the previous owner called it "quirky". She said to turn the AC or heat off you have to have the setting on 4 not 0 and a few other things. She forgot to mention sometimes it just won't start. Last night when I went to drive to get some take out the car just would not start. The radio and lights turn on but the engine wouldn't start. There was no noise of the engine even trying to start. I made sure the car was in park and now I'm just confused. I called the previous owner (my boyfriend's sister) and she said when that happen she would make sure the lights, radio, and AC were turned off and jam the car into park. I tried all of this and it didn't work so I called her again and she said sometimes you just "need to wait it out"....this morning I tried the car again and it turned on with no problem but I am paranoid it will happen again on the road trip I have planned for this weekend.
View 4 RepliesHyundai - Elantra :: Emissions Light Lit Up On The Dash Board
Our emissions light lit up on the dash board of our Elantra. I took the car into the garage we have been taking it to for 5 years. The new office manager said we need front brake pads and new rotor and a new AC belt. and then they discovered the rear o2 sensor needs to be replaced.
View 9 RepliesHyundai - Elantra :: 1999 - Reverse Light Won't Turn Off
My reverse lights stopped working and i was told that it is my reverse light switch. so i order a replacement. I took out the old and put in the new one but now the lights won't turn off.
View 6 RepliesHyundai - Elantra :: 2009 - EPS Light Came On / Power Steering Went Out
In March 2012, the EPS light came on in my Elantra and the power steering went out. At first, when I would restart the car, the light would go off for a time and the power steering would work, but soon it would revert to EPS light and no power steering. I took it to the dealer who ran a couple of updates and tightened a loose connection. All was well until January 2013, when the EPS light came on again and the power steering quit working. No amount of restarting, crossing fingers, or using bad language, would make the light go off and return the steering to normal. Back to the dealer I went. This time the verdict was bad.
Now, in July 2013, my battery (which I had replaced in January 2013) died. Seriously died. Not a sound, not a click. When the car was jump-started, imagine my surprise when the EPS light was out and the power steering worked. After a new battery was in place, the power steering continued to work just fine - so far. My question is this. Would a bad/low battery have anything to do with the EPS malfunctioning? Today, I took the car in for a recall fix and asked this question of the service manager. He said, of course not, but to keep my fingers crossed and hope that it continues to work. So, how can a steering column that needs to be replaced, suddenly begin to work at precisely the moment there is a full electrical charge available to the car? How can there not be a connection?
Elantra MD (2010-15) :: Disable Passenger Airbag Off Light?
Having bought my Elantra just a few days ago. One minor annoyance however - on the dash next to the clock is a very bright, and very orange "Passenger Airbag Off" light. I commute by myself, so this is constantly on, and is pretty jarring vs. the muted and otherwise blue dashboard lights. Is there any way to disable this notification?
View 11 RepliesHyundai - Elantra :: Engine Shuts Down When Timing Belt Goes
To my knowledge, if the timing belt goes the engine shuts down. According to others on Hyundai forums, you can blow the engine in a Hyundai Elantra if the timing belt goes. Is the latter really the case?
View 9 RepliesHyundai - Elantra :: 2009 - No Start / Engine Turns Over For A Second
My Mom has a 2009 Hyundai Elantra, 25k, good car no problems until yesterday. Turn the key and it cranks (turns the engine over for a second) then the starter kicks off (spins real and stops spinning the engine). It won't start like this. The car only has 25k on it, with the Hyundai 100k warranty.
View 1 RepliesElantra XD (2001-06) :: Airbag Light On Dash Intermittently Stays On
After spilling coffee down emergency brake lever the airbag light intermittently stays on. OBD showed no codes.
Found a couple of recalls that deal with airbag problems. One messed with the wiring harness under neath both front seats. The old wires hung down to low. The 2nd added a cover to not allow liquid to get on the connector/airbag electronics. The airbag electronics connector is directly below the emergency handbrake lever.
My nephews 2002 had the carpet extended over the connector/airbag electronics and that was suppose to protect the connector from getting wet.
Found sticky coffee on connector/airbag electronics.
Used screw driver to pry up on console tray. Then removed 3 screws on both side of console. Disconnected battery then used contact cleaner on connector and electronic module. Took plastic lid from 42oz round container of oatmeal and used double side tape to secure over connector/electronic module.
Airbag light is off and connector/airbag electronics has better protection from spills.
Elantra XD (2001-06) :: Airbag Light Recently Came On And Reappears Periodically
My 2001 Elantra's Air Bag light recently came on and reappears periodically.
View 16 RepliesElantra XD (2001-06) :: Airbag Light Stays On - Code B1448
I bought a used 2005 Elantra a couple years ago for my teenagers. The airbag light came on, so I took it to the dealer. The code they found is B1448. They said they need to replace the passenger side seat cushion module. (I think the value of the whole car can't be much more than that!).
View 2 RepliesElantra XD (2001-06) :: 2002 - Constant Airbag Light On In The Dash
I have a 2002 Hyundai Elantra GLS, and it has a constant airbag light on in the dash. I have zip-tied the connectors underneath the driver and passenger side to ensure they are not loose. I took apart the center console and unplugged, replugged the airbag module, and the connector close to the gear shift. The two fuses in the fuse panel beneath the storage compartment to the left are good. I am at a block. I can't think of anything else to check, and the shop wants $90 to diagnose the problem. I've also left the battery off overnight to see if that would kwor. Still nothing.
View 7 Replies