Quote:
Originally Posted by Magus2727
EGR should not impact your MPG in any way. Its an emission controlled device. Its to make your tail pipe emissions cleaner not reduce your MPG. When was the last time you checked tire pressure? Fuel filter? Possible partially clogged CAT? I know sometimes after sea foam in the intake or other aggressive quick intake cleaners could clog up the cat....
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HAD THE CAT OFF IN THE SUMMER IT WAS CLEAN...CHANGED THE FUEL FILTER IN SUMMER CHECKED TIRE PRESSURE SUNDAY IT WAS 30-32 PSI....
