

| Subject: | Valve noise |
| From: | Robie Pierce |
| Date: | Mon, 15 May 2000 09:55:46 -0400 |
On a '91 Wolfie - over 60 mph at operating temp hydraulic lifter clacks. Sometime pretty good. Back off or in congested traffic no valve clacking. I am at the end of 3,000 mile oil change. Any suggestions - oil break down, leaky lifter? Use Bosch filter. Thanks
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