Compression Ignition Addict
Join Date: Aug 2007
Location: New Martinsville, West Virginia
Thanked 54 Times in 52 Posts
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WOW... that's quite a drop. I have lost about 2 mpg due to winter blend and/or longer idle time/warm ups, but yours is alot... maybe it's time for new filters, oil change, things like that might be it, but if you keep up on maint like that, I dunno... Air filter, fuel filter, oil change, might be a combo of all... hope some others will shed some light on this issue...
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