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Registered
Join Date: Oct 2001
Location: Ripon, CA
Posts: 228
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356 Exhaust Valve Recession?
Lately I've been finding the exhaust valve clearance tight when I adjust the valves. The car is only driven about two thousand miles a year. I've been checking the valves about evry 1K.
Could it be that the valve seats are giving up on me? Any comments are welcome, Thanks,
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Bob, 59 A coupe 67 911S 04 R1150RS |
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09-01-2006, 12:14 PM
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Registered
Join Date: Oct 2001
Location: Ripon, CA
Posts: 228
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Anyone?
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Bob, 59 A coupe 67 911S 04 R1150RS |
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04-01-2007, 07:44 PM
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Registered
Join Date: Apr 2007
Location: Colorado
Posts: 4
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Most likely the guides are going south which allows the valve to slip off center in the seat. Just did a pair like that.
Examine the valve springs for exhaust or crud build up and if there is that's your answer. Norm |
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04-03-2007, 01:27 PM
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