THERE IS A TAC TAC SOUND

  • Tiny
  • adaiboo
  • 1987 Honda Civic

D15B engine starts normally, but when rpm reaches 3000, there is a tac tac sound near the first and 2nd cylinder valve. Engine had a timing belt broken, already replaced camshaft, timing belt camshaft pulley, engine ok running normally at idle.

Friday, September 14th, 2012 AT 4:27 PM

2 Answers

  • Tiny
  • ALLPRO
  • Expert
  • 49 posts

Have you done a cylinder leak down or a compression test to see how the engine is sealing up?

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Friday, September 14th, 2012 AT 4:29 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

Were the valve clearances adjusted? You need to readjust them after some running-in as the camshafts was replaced.

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Friday, September 14th, 2012 AT 5:30 PM

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