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Might want to put mid-grade all the time... Posted by Caarma [Email] ![]() ![]() ![]() In Reply to: Same here on my '99 2.3L 9-5 Sport Wagon, PSB, Tue, 13 Sep 2005 11:57:33 Members do not see ads below this line. - Help Keep This Site Online - Signup |
instead of alternating reg to premium and back. I think the engine computer adapts to the gasoline it has been consuming over a certain recent time interval. Switching might confuse it. Perhaps somebody else can verify.
posted by 12.47.84...
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