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1991 Buick Park Avenue spark

Tiny
MILEHI10
  • MEMBER
  • 1991 BUICK PARK AVENUE
  • 3.8L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,000 MILES
I was wondering how to check see if I was getting spark to the coil pack
Saturday, April 25th, 2015 AT 7:08 AM

8 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
You don't get spark to the coil. You get spark FROM the coil. The coil is the part that creates the high voltage spark.
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Saturday, April 25th, 2015 AT 11:04 AM
Tiny
MILEHI10
  • MEMBER
  • 5 POSTS
There is no spark comeing from the coil
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Saturday, April 25th, 2015 AT 11:07 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Need to test for injector pulse using a noid light at one of the connectors next and we can go from there.

https://www.2carpros.com/images/external/1Noidlightpair__.jpg
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Saturday, April 25th, 2015 AT 11:12 AM
Tiny
MILEHI10
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  • 5 POSTS
Whats a noid light
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Saturday, April 25th, 2015 AT 11:15 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
I gave you pictures of it. It's designed for testing the signals without burning out the computer in the process. Most auto parts stores sell them.
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Saturday, April 25th, 2015 AT 11:20 AM
Tiny
MILEHI10
  • MEMBER
  • 5 POSTS
Ok I have put in all new parts crank sensor coil pack and starter relay and car still has no spark know what
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Tuesday, April 28th, 2015 AT 8:24 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Now what?

You haven't even followed the first instruction I gave you. I never advised you to throw parts at it.
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Tuesday, April 28th, 2015 AT 9:08 AM
Tiny
MILEHI10
  • MEMBER
  • 5 POSTS
I didnt throw parts at it and I checked with the noid
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Tuesday, April 28th, 2015 AT 9:13 AM

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