There is a tac tac sound

Tiny
ADAIBOO
  • MEMBER
  • 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 Replies

Tiny
ALLPRO
  • MECHANIC
  • 48 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
  • MECHANIC
  • 41,814 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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