What causes my car engine missing when car is idled? on 1999 Infiniti Q45

Just had tune up 1 week ago

by in Stone Mountain, GA on December 08, 2011
2 answers
ANSWER by on December 08, 2011
It could be numerous items causing issue,least expensive route is to start with checking for vacuum leaks.
ANSWER by on December 08, 2011
i would return to whrer you had your work done and have them re check it for you to verfiy there work. was it missing before the tune up?? Roy