Mechanics

WITH 130KMY WANTS TO CHUG WHEN IDLE OR, NOW, WHEN ACCELERATING AND DRIVING. I HAVE ALREADY REPLACED THE PLUGS. ANY BRIGHT IDEAS AT TO WHAT COULD BE CAUSING THE CHUG. IT IS GETTING WORSE OVER LAST COUPLE DAYS. BEFORE THEN IT WAS INTE

2004 Hyundai Santa Fe • 130 miles

Being that it was intermittant prior to now, I changed the plugs when I had time. Now it wants to chug-and-die at idle, hesitates when accelerating, and occasionally hesitates and chugs while driving at higher speeds, too.
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Wickyone
March 20, 2012.




Check fuel pressure a, scan for codes and clean throttle plate with choke cleaner on both sides. Start there first.

Hmac300
Mar 20, 2012.


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