2004 Chevy Trailblazer It´s getting a rough Idle

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JGONZALEZCCS
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  • 1 POST
Engine Performance problem
2004 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic 52k miles

Hi, my trailblazer is starting to get a little bit shaky specially when you have the D Position and the breakes applied, there´s an small vibration starting to show off like a rough idle vibration. What can it be? This is starting after a 1000 miles trip, the car has always been smooth and soft.
Oct 21, 2009 at 12:34 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
Has the check engine light come on? Also, have you checked for vacuum leaks? Has the vehicle been tuned up since it was new?
Dec 1, 2009 at 5:33 AM
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