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Testing coil near plug
GREMLIN_MECH
MEMBER
2003 GMC SIERRA
6.0L
V8
4WD
AUTOMATIC
200,000 MILES
How to test coil near plug coil
Friday, April 8th, 2016 AT 2:23 PM
2 Replies
HMAC300
MECHANIC
48,601 POSTS
With an ohm meter see video attached
https://youtu.be/1zQQy9noYQ0
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Friday, April 8th, 2016 AT 3:37 PM
AUTOTECHCHICK
MEMBER
8 POSTS
You could test it as in the video posted above, but the easiest way is to swap it with a coil from another cylinder. Then, by monitoring a scan tool, check to see if the misfire has moved along with the coil.
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Wednesday, May 11th, 2016 AT 8:22 AM
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