2003 Chevy Trailblazer Rough idle in drive and sputtering a

Tiny
WLRDLR08
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
At a stop while in Drive, car idles low and rough. When you accelerate, car sputters for a few seconds and then accelerates normal. Any idea?
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Wednesday, January 23rd, 2008 AT 9:07 PM

3 Replies

Tiny
HEATNUP
  • MEMBER
I am having the same problem, but it was only after changing the original factory plugs with Bosch Platinum 2+.

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Sunday, January 27th, 2008 AT 8:07 PM
Tiny
BULLCRAB
  • MEMBER
No platinum in trailblazers book says not
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Thursday, January 31st, 2008 AT 10:08 PM
Tiny
HEATNUP
  • MEMBER
I also started having problems with the engine nearly stalling in idle or gear a few days ago with the AC on. I finally decided to buy a new set of plugs, this time ac delco, all of my problems have been gone now and it has been 3 days.
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Friday, February 1st, 2008 AT 11:03 AM

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