lots of knock and knock reatrd, loud explosion in cylinder

FlashPro questions & answers specific to the 2006-2011 Americas Civic Si
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fg2ghost
Posts: 14
Joined: Thu Aug 06, 2009 3:10 pm

lots of knock and knock reatrd, loud explosion in cylinder

Post by fg2ghost »

will kinda of like it says i can hear loud scary loud explosion( sounds like pop corn popin). but anyways please help me out and take a look at the graph really quick

car is a 08 civic sedan
mods

tsx cams
kn intake
bc headers
and stock megan exhaust
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fg2ghost
Posts: 14
Joined: Thu Aug 06, 2009 3:10 pm

Post by fg2ghost »

and btw its only knocking in cylinder 3.....and u can hear it really loud its scary 16 knock count..
mucter
Posts: 87
Joined: Tue May 16, 2006 11:03 am
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Post by mucter »

Your car needs a tune BAD. You're getting TONS of knock retard, its causing your car to run ignition on the floor... could be the cause of your knock. Your EGT's have got to be through the roof running like that.
fg2ghost
Posts: 14
Joined: Thu Aug 06, 2009 3:10 pm

Post by fg2ghost »

alright so i find the problem its not because i need a tune. its because one of the roller rockers is broke. thanks for the everyone for helping!!!
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