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Valve lapping

Tiny
MR MUNIB
  • MEMBER
  • 2005 KIA SPECTRA
  • 2.0L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 80,000 MILES
Hi.

i install new cylinder head, new valves and old valve spring but the intak valves not lapping from factory so I do that with my self using valve grinding paste many times according to right way but the valves still leaking.
my question is the old valve spring can caused that or not.
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Monday, February 15th, 2016 AT 2:02 PM

3 Replies

Tiny
CATAFINA
  • MECHANIC
  • 168 POSTS
Could be weak, try changing it and see what happens
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Monday, February 15th, 2016 AT 2:57 PM
Tiny
MR MUNIB
  • MEMBER
  • 8 POSTS
I will try change spring

Thank you for answering
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Monday, February 15th, 2016 AT 11:48 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,895 POSTS
How did it go with this problem?
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Monday, March 7th, 2016 AT 12:18 PM

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