Unusually easy to lift #5 valves

This illustrates the issue I found after starting the engine. I noticed a "tinging" noice coming from the right side of the engine. After pulling off the valve covers to check the valve clearences I noticed that the #5 intake and exhaust valves were noticebly easier to despress. This shows me depressing the #5 exhaust valve with only the tip of my thumb.

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Blip | April 9, 2009

Tags:. .noice. .intake. .valves. .thumb. .tinging