Hyundai Repair: sparkplugs replacement Sonata 1999, hyundia sonata, surge tank

Question
How difficult is it to change the plugs on a Hyundia Sonata 1999 6cyl?

Answer
Hi Kevin,
Replacing Spark Plugs on radiator side is easy. But on firewall side it is a bit tricky. You need to remove surge tank to reach spark plugs. I recommend you to take your vehicle to a professional since installing the surge tank improperly might cause some problems.