allows some exhaust from the crossover into the intake, lowers combustion temp, hurts power,
WHEN THE EGR VALVE IS NOT PROPERLY FUNCTIONING. THE EGR VALVE CLOSES DUE TO LACK OF VACUUM ALLOWING FULL POWER WITH UNCONTAMINATED AIR AND FUEL MIXTURE INTO THE ENGINE. PART THROTTLE POWER IS ONLY SEEN AS CRUISE AND MILD PEDAL APPLICATION BEFORE KICK DOWN THUS NOT EFFECTING DRIVEABILTY OR THE NEED FOR SERIOUS POWER AS IN PASSING, ENTERING AN EXPERSSWAY FROM THE RAMP, ETC....,
reduces nox
