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Re: Scoring - vertical lines Posted by MJM [Email] (#872) [Profile/Gallery] (more from MJM) on Wed, 12 Jan 2005 14:57:10 In Reply to: Scoring - vertical lines, Ron T., Tue, 11 Jan 2005 18:24:25 Members do not see ads below this line. - Help Keep This Site Online - Signup |
my '95 SET's oil pressure piston also showed light scoring, which seemed to correspond to a slight burr where the side oil passage joined the pistons' chamber. I replaced the piston and checked it a while later - no scratches. An oil analysis (Blackstone Labs, for example) may show the presence of debris from a failing timing/balance chain.
Mike
posted by 207.68.11...
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