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1999 Buick Century

Tiny
LARRY101
  • MEMBER
  • 1999 BUICK CENTURY
Engine Performance problem
1999 Buick Century 6 cyl Front Wheel Drive Automatic

my stalls on start up and everytime I stop new coil pack new plugs and wires
Sunday, July 11th, 2010 AT 10:54 AM

3 Replies

Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
Maybe a problem with the idle air system? Clean the throttle-body and check the iac.
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Sunday, July 11th, 2010 AT 11:03 AM
Tiny
LARRY101
  • MEMBER
  • 3 POSTS
I replaced the iac and the throttle body is clean
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Sunday, July 11th, 2010 AT 11:09 AM
Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
Can you check for applicable trouble codes? If you have a scanner that shows live engine data, it will speed things up as far as checking sensors. If you have a digital multimeter you can check sensor signals. As far as no code diagnostics, the list of possibilities is as long as your arm, for stalling. I can post the list, if you want it? Without something to point us in the right direction, it is hunt and peck for me.
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Sunday, July 11th, 2010 AT 12:05 PM

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