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1997 Chevy Blazer misfires slow acceleration

Tiny
DIMPLES75
  • MEMBER
  • 1997 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 122,000 MILES
When im driving it sputters to where it wants to cut off and when im stopped it idles low to where it wants to cut off. Just did a full tuneup
Sunday, March 9th, 2008 AT 12:28 PM

4 Replies

Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
 What did you change when you did the tune up? Did you use A/C Delco plugs and wires? Did you do a tune up because of this problem or did this problem start after the tune up?
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Sunday, March 9th, 2008 AT 12:33 PM
Tiny
DIMPLES75
  • MEMBER
  • 3 POSTS
It started after tuneup I did a complete tuneup
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Sunday, March 9th, 2008 AT 2:55 PM
Tiny
DIMPLES75
  • MEMBER
  • 3 POSTS
Ussed champion plugs n wires
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Sunday, March 9th, 2008 AT 2:56 PM
Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
My expierence has showed me that, for some reason, A/C delco plugs and wires are the only type to use in these engines. It is a vortec right?
Make sure that all the vaccume lines are connected especialy the PCV valve line. You may have accidentaly knocked off a vaccume line.
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Sunday, March 9th, 2008 AT 9:19 PM

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