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Old 04-17-2009, 10:20 PM   #1
Scooby Specialist
Member#: 38370
Join Date: Jun 2003
Chapter/Region: TXIC
Location: San Antonio TX
Default Knocking between 2k-3k RPM?

Looking at a steal of a buy on an '05 Saabaru (2.5 N/A) that has a strange knock between 2k & 3k RPM. No noise below, no noise above, runs smooth and pulls fine. Unknown maintenance (trade in). They say it happened suddenly during a test drive, no noise before.

From my searches, I'm optimistically thinking possibly a broken timing belt tensioner?

Anyone run into a RPM range specific knock before?
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