EGR בטנדר סונומה - מה התפקיד והאם לבטל?

מה תפקידו של הEGR במנוע ומה יקרה אם אני מבטל אותו ע"י פחית מתכת שמתחברת לצד של המנוע ומחזיר את החלק חזרה? תודה על העזרה.

Idan,
Im a former emmision inspector for the state of Nevada....I had to learn all that $hit in school
EGR- exhust gas recirculation
purpose:to reduce combustion tempratures therfore reducing NOX emmisions
what it does:induce exhust gasses into the intake mixture, ruducing the oxygen content.
On the subject of disabling it:
if your rig is carburated:no problem.....75% of them dont work anyway
if its a TBI system: will work with no adverse affect.
Multi port.....leave it alone.....too many side affects, not to mention loss of gas milage as the EGR is computer controled and is an integral part of the system.