Hyundai Motor 2002 Sonata "idles down" Questions

hyonda sonata idle goes up and down and will hyudai sonata idle goes up and down and will stall at times Sounds like your coil pack is going bad

ENGINE WANT'S TO DIE WHEN YOU ACCELARATE FROM A STOP SIGN OR A STOP Here is the most common cause of surges and stalls at stops and low erratic idle speed and rough idle, it is the idle speed control ...

problem with my rpm after ride. he up to 1.5 down to 1, up to 1.5 and down at 1 continued You either have a vacuum leak or you Idle Air Control is not seating properly-the stronger possiblilty is the ...

...down in fact will climb a hill without pressing on gas ( 2000 rpms ) when stopped at a light idles at 1500 rpm normally i should be idling at 750 rpm when you remove foot from brake car takes off. Hi ...

Revs upto 4000 rpm in idle and while driving too ! all by itslef. Sonata 2002 GLS v6 2.7 idle revs up crazy sometimes upto 4000 rpm I had to disconnect wire to TPS inorder to calm things down to ...

Not idling well I have a 2001 Hyundai Sonata, when the car is hot and in park, my rpm's started fluctuating from 550 to 800. Then the rpm's started racing to 1500, then came down to almost stalling. ...

...idles hard when i stop at traffic lights or slow down.. i recently had the check engine light come on and the dealer changes the egr selenoid and valve.. but problem persist and is intermittent THE ...

My sonata 2005 won't idle after I fill the tank. It will run but if I take my foot off the gas it will idle down and shut off. This has happened on different occasions and then has stopped and come ...

when i turn the heater fan down the car almost stalls or idles low. also i have to continually add coolant fluid. just a small leak had it repaired. thankyou for your response.

...2002 Hyundai Sonata. Idles smooth, but no power under load. Do you have what it could be? Thank you Could be the coils breaking down(but should activate the check engine light), clogged cat ...