Spark plug recommendation 2000xj
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Joined: Sep 2012
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From: Oceano, Ca
Year: 2000
Model: Cherokee
Engine: ATK 4.0L I6 w/ AEM Brute Force inatke, 748 Injectors
Originally Posted by EXJAY01
I believe from 99+ it is NGK, and 98 below champion.
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From: Riviera, Texas
Year: 1998 Sport
Model: Cherokee
Engine: 4.0
Thread Starter
Seasoned Member
Joined: Sep 2012
Posts: 505
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From: Oceano, Ca
Year: 2000
Model: Cherokee
Engine: ATK 4.0L I6 w/ AEM Brute Force inatke, 748 Injectors
Originally Posted by CCKen
MrAnderson1987,
What does your firewall emission sticker say? It won't say Champion or NGK, only a plug number.
What does your firewall emission sticker say? It won't say Champion or NGK, only a plug number.
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Thread Starter
Seasoned Member
Joined: Sep 2012
Posts: 505
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From: Oceano, Ca
Year: 2000
Model: Cherokee
Engine: ATK 4.0L I6 w/ AEM Brute Force inatke, 748 Injectors
Originally Posted by mdnov
No. There are 4 (I think) bolts that hold your coil packs on. Remove the 4 bolts. Pretty easy.
Thread Starter
Seasoned Member
Joined: Sep 2012
Posts: 505
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From: Oceano, Ca
Year: 2000
Model: Cherokee
Engine: ATK 4.0L I6 w/ AEM Brute Force inatke, 748 Injectors
Originally Posted by mdnov
No. There are 4 (I think) bolts that hold your coil packs on. Remove the 4 bolts. Pretty easy.




