driving at a constant speed, my 1997 hyundai elantra just decides it's time to downshift. The engine roars and the transmission slows the car down dramatically. At one point I thought it was a short in the ignition switch and changed that out. This seemed to help somewhat for the last year or so, but it happened again tonight. I saw a list of a bunch of transmission error codes the last time...don't remember them all.
This time I got error codes p0712 and p0717 - no check engine light for any of this.
I have a 2001 elantra. when the radio is on it will turn off and you can hear the cd motor...
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I have a 2001 elantra. when the radio is on it will turn off and you can hear the cd motor running.it will continue on and off even if you turn the radio off.