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Runs rough

Tiny
LISA MAC
  • MEMBER
  • 2002 OLDSMOBILE BRAVADA
  • 4.2L
  • 6 CYL
  • RWD
  • AUTOMATIC
  • 180,000 MILES
While driving on the highway with the cruise control set, the car cut out, started running rough and the cruise control stopped working, but the check engine light never came on. I changed the spark plugs, but still runs rough.
Tuesday, February 16th, 2016 AT 2:56 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,949 POSTS
Theses car had a big problem with the coil pack, unfortunately it is very difficult to test, have you had a new one recently? Please get back to us.
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Monday, March 7th, 2016 AT 1:59 PM

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