Spark plug differences?
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Year: 1995
Model: Grand Cherokee
Engine: 5.2 v8
Spark plug differences?
Yes, another spark plug thread....so in my search for knowledge for the copper champion plugs being everyones general favorite plug, I came across something I can't figure out.
91-98 4.0's take an E412 champion and 99-01 4.0's take the E438 champion.
Anyone know why, and or what the difference between the plugs are and the years?
If it were 91-99 and 00-01 split I could understand as the 00-01 has the distributorless ignition.....but 99 does not.
I just found it to be strange and was curious if anyone knows why it's like that.
91-98 4.0's take an E412 champion and 99-01 4.0's take the E438 champion.
Anyone know why, and or what the difference between the plugs are and the years?
If it were 91-99 and 00-01 split I could understand as the 00-01 has the distributorless ignition.....but 99 does not.
I just found it to be strange and was curious if anyone knows why it's like that.
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