- Mon Dec 26, 2011 4:19 am
#287049
Fuel evap and egr- exhaust gas return. Its a way to use up un burned fuel. Makes the cars run cleaner.
TrailerTrash wrote:eg84dr wrote:i got 43 mpgs with my eg running no cat and ALL egr and evap removed from my rebuilt d15b cruising 70-75 highway
what exactly is the egr and evap stuff?
and what does it do
Fuel evap and egr- exhaust gas return. Its a way to use up un burned fuel. Makes the cars run cleaner.