Spark Knock - JKowners.com : Jeep Wrangler JK Forum
 
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post #1 of 2 Old 04-30-2010, 07:10 PM Thread Starter
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Spark Knock

Hi All,
I've just noticed over the last little bit that when I accelerate under load I get spark knock. I have changed the plugs and wires did trying a higher octane, and use a injector cleaner every 5000 kms. Just wondering what else would cause this.

2014 JKU, Tera44, 4.56 gears, ARB lockers, RK 3.5" flex lift, ARB front & rear bumper, dual Viair 400C w/2 gallon tank, Zeon 10S, Nitto Tires, Genesis Dual battery kit, TeraFlex tie rod & flipped drag link, ARB Intensities and TeraFlex dual rate ST sway bar.
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post #2 of 2 Old 04-30-2010, 08:36 PM
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Make sure it is not a slight exhaust leak!

2014 Rubicon on the build!
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