I just changed my spark plugs and when i started the vehicle it started backfiring. it was not doing it before i swapped the spark plugs.
Oct 3, 2017 at 4:31 PM
Backfire popping
2000 DODGE DURANGO
EARL SMITH
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Hey Earl,
It sounds like one of two things has happened, either the firing order on the coils got mixed up or you cracked one of the plugs installing them.
Here is a guide and a diagram to help get the problem fixed:
https://www.2carpros.com/articles/how-to-change-spark-plugs
Please let us know what happens and upload pictures or videos of the problem.
Cheers, Ken
It sounds like one of two things has happened, either the firing order on the coils got mixed up or you cracked one of the plugs installing them.
Here is a guide and a diagram to help get the problem fixed:
https://www.2carpros.com/articles/how-to-change-spark-plugs
Please let us know what happens and upload pictures or videos of the problem.
Cheers, Ken
Image (Click to enlarge)
Oct 4, 2017 at 3:02 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.