2004 Hyundai Sonata Questions

All 2004 Hyundai Sonata Questions

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DECEMBER OF LAST YEAR I KNOTICED MY RPM NEEDLE STARTING TO DROP WITHOUT ME ACCELERATING,THEN MY CHECK ENGINE LIGHT WENT ON,THEN IT ALL CHANGED. ONCE THAT NEEDLE WOULD DROP TO 0 MY CAR WOULD SHAKE REALLY BAD AND COMPLE...
I was thinking of changing plugs but could it be something else?
B4 I bought it I took it to an AAA garage for their pre-purchase inspection. They told me a few things that needed to be done. I had some concerns about the front end suspension and steering and asked them to check fo...
I took it b4 I bought it to a mechanic who said a few things needed to be done rack and pinion need to be replace eventually some leaking He also said the inner tie rods needed to be replace sooner. He suggested an oi...
My '04 Sonata fails emissions due to the readiness monitors, specifically the catalyst and the oxygen sensor. It has failed 6 or 7 tests over 3 1/2 months and 4,000 miles of mostly highway driving. I replaced the batt...
i'm having troubles whith the evaporative emission control sistem ,already change purgue valve and vent valve . now sheck engine turns on again . obdll says there's a problem with "vent valve sircuit"
it started when i had the valve cover change
i have to hold the gas pedal to the floor and crank a long time to restart. it runs ok after that
I have the sonata 4 cyl. after a new coil and speed sensor, the vehicle runs very goog.
I have checked my tail lights and brake lights because I was told they are connected some how, they are fine. I am having trouble finding the correct fuse on the fuse pannel under the stering column. Can you help?
it started and then shut right off. took tank down and ran a hot wire to pump and it was good so what do i do know.