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Old 02-20-2003, 04:36 PM
maheath maheath is offline
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Join Date: Sep 2001
Location: Austin, TX
Posts: 563
As a followup, I've been trying to eliminate a rough idle problem in my 300SEL. As part of that, I've run a bottle of Techron Fuel System Cleaner and three bottles of Techron Pro-Guard through my gas tank over the last month or so. Two of the three Pro-Guards were on a mostly empty tank. I almost never see the gauge act up anymore.
Mike Heath
1988 560SL Black/Palomino
1988 300SEL Black Pearl/Burgandy
1984 500SEC Anthracite Grey/Palomino
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