 engine knocking |
 May 17, 2005 - 2:37 PM
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 Enthusiast  Joined Aug 18, '04 From St. Louis, Missouri Currently Offline Reputation: 0 (0%)  |
my brother's '96 civic is having engine knocking problems. we took off the head and there seems to be no evidence of the cylinder hitting the valves. however, cylinder #3 was slightly discolored (rainbow type color, makes me think its getting really hot). we took out the timing gun to time it properly, and the light was jumping around. it would blink in rhythm then it would add blinks to make it almost random blinking. would this have to do with the knocking? should i replace his cap and rotor? any other advice?
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Replies
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May 17, 2005 - 4:14 PM
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 Enthusiast Joined Mar 9, '05 From Charlotte Currently Offline Reputation: 0 (0%) |
Tell him to tach it up to about 1500 or 2000 and if it hits really loud it's the rod, if it's soft and more of a ping it's piston slap. It's possible the heat warped the rod and is causing slap.
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Posts in this topic
rocky2006 engine knocking May 17, 2005 - 2:37 PM
darksecret Do you think it's rod knock, my friends Civic ... May 17, 2005 - 3:33 PM rocky2006 no, i dont think his idle is jumping. he thinks i... May 17, 2005 - 4:05 PM rocky2006 when we rev it up in neutral, it is a really loud ... May 17, 2005 - 4:20 PM
darksecret Sounds like you need to tear it apart. D16's a... May 17, 2005 - 6:17 PM |
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