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Old 06-28-2006, 11:57 AM
hawkGT647 hawkGT647 is offline
Pretty Darn Active Enthusiast
 
Posts: 254
Default Re: 15% reduction in MPG after 1st oil change

Have you checked the oil level? Make sure they didn't overfill it.
That will hurt your FE.

Just a thought.

Regards,
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