Car is chugging

Tiny
PHILLIPS6
  • 2004 MAZDA MPV
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 83,000 MILES

04 Mazda MPV mini van is chugging when sitting, idolling goes up and down and then it lunges forward. Have changed o2 sensors and idol control valve. Still same problem.

Do you
have the same problem?
Yes
No
Sunday, March 27th, 2011 AT 10:38 PM

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