Hyundai Sonata Questions

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Check engine light on and car jerks while on drive or reverse
While driving rpm will jump up on there own does not change my speed they just jump up and thAn go down speed stays the same and twice my car acted like it did not want to start like if it had no gas?
My car rpms will jump up while I'm driving. Does not go any faster stays the same speed I'm driving. Also a new symptom it happened twice after shutting it off. Acted like it did not want to start, like it was not get...
The car was running rough and engine light came on, someone told me that my two cylinders were bad. He made the light turn off and the car wasn't running rough, but now I started my engine light is back on wondering i...
my 2001 Hyundai sonata, the engine cradle is rusted through, is this under a recall. How much will it cost to fix.
drove car ,went to store came out and started to miss
right blinker light stays lit up on the inside of my car but blinker lights won't blink on outside. Also when I switch the blinker on all my lights light up in side my car (radio light, heater light, gear shifter lig...
Cost to replace timing belt
Where can I go to have a Drive Cycle done on a Dyno? I can not do the drive cycle. It is too hard & time consuming to be done on the freeway or expressway. Any advice would be appreciated.
we tried spraying ether to see if it was fuel pump related and it still wouldnt start. after waiting a while it starts up again
There is also a strange white powder film that is covering my parts under the hood.
Also there is a strange white powder film under the hood.
2004 Hyundai Sonata. Problems with lights: When pressing brake pedal, internal light/dashboard, rear brake, & sidelights turn on. When turning on the knob to turn on the lights, rear windshield light, rear brake...
I have a rattle coming from the belt area. Husband says it sounds to him like a timing chain rattle,but,everything I am reading says they only hear it on start up,mine is there constantly. Any ideas? Should I be conce...
There is extensive damage to the front of my Sonata. The hood is damaged showing part of the engine. The car still starts. When it was towed back to my home, I tried to park it more straight in the parking space and i...
the car shakes a lot, it want's to turn off, it does it some times, the diagnostic said was the coil #1 we put a new one the problem continues, also we change the cables and spark plugs,the spark plug #1 was black tha...
pull away it goes back to normal replaced water pump and timing belt problem persists
Car tries to unlock and lock itself while in Park. The alarm does not sound, but lights flash. The Passenger door lock gets hung and will not unlock / lock automatically.
I received code P0340 and bought a camshaft sensor to see if I can replace myself. I don't have the owners manual and can't find a good diagram or description online. Can someone please provide more info, pic, or cost...
the gears are shifting fine and it will move out of park but it is like it is not activating something in between to make the tires move there are no codes popping up either. I drove it and it worked fine parked it st...
Steering links were replaced.still made noise. Mechanic said suspension was tight. Nothing loose. Wanted me to replace struts